IEI Technology WAFER-EHL2 User Manual
  1. Manuals
  2. Brands
  3. IEI Technology Manuals
  4. Single board computers
  5. WAFER-EHL2
  6. User manual

IEI Technology WAFER-EHL2 User Manual

3.5" sbc supports intel celeron j6412 on-board soc with 8gb lpddr4x memory on board default, dual display with hdmi and idpm slot, dual 2.5 gbe, usb 3.2 gen 2, m.2, sata 6gb/s, 6 com, iaudio
Hide thumbs
Table of Contents

Advertisement

Quick Links

Download this manual
WAFER-EHL2 SBC
MODEL:
WAFER-EHL2
Series
3.5" SBC supports Intel® Celeron® J6412 on-board
SoC with 8GB LPDDR4x memory on board default,
dual display with HDMI and iDPM slot, dual 2.5 GbE,
USB 3.2 Gen 2, M.2, SATA 6Gb/s, 6 COM, iAUDIO,
0° C ~60° C and RoHS
User Manual
Page I
Rev. 1.00 - October 27, 2023
[MODEL NAME]

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the WAFER-EHL2 and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Related Manuals for IEI Technology WAFER-EHL2

Summary of Contents for IEI Technology WAFER-EHL2

  • Page 1 WAFER-EHL2 SBC MODEL: WAFER-EHL2 Series 3.5" SBC supports Intel® Celeron® J6412 on-board SoC with 8GB LPDDR4x memory on board default, dual display with HDMI and iDPM slot, dual 2.5 GbE, USB 3.2 Gen 2, M.2, SATA 6Gb/s, 6 COM, iAUDIO, 0°...

  • Page 2: Revision

    WAFER-EHL2 SBC Revision Date Version Changes October 27, 2023 1.00 Initial release Page II [MODEL NAME]...
  • Page 3 WAFER-EHL2 SBC Copyright COPYRIGHT NOTICE The information in this document is subject to change without prior notice in order to improve reliability, design and function and does not represent a commitment on the part of the manufacturer. In no event will the manufacturer be liable for direct, indirect, special, incidental, or consequential damages arising out of the use or inability to use the product or documentation, even if advised of the possibility of such damages.
  • Page 4 WAFER-EHL2 SBC Manual Conventions WARNING Warnings appear where overlooked details may cause damage to the equipment or result in personal injury. Warnings should be taken seriously. CAUTION Cautionary messages should be heeded to help reduce the chance of losing data or damaging the product.

  • Page 5: Table Of Contents

    ......................10 ACKING 3 CONNECTORS ......................12 3.1 P ..............13 ERIPHERAL NTERFACE ONNECTORS 3.1.1 WAFER-EHL2 Layout ..................13 3.1.2 Peripheral Interface Connectors ..............13 3.1.3 External Interface Panel Connectors ............... 15 3.2 I ..............15 NTERNAL ERIPHERAL ONNECTORS 3.2.1 Clear CMOS Button ..................15 3.2.2 AT/ATX Power Mode Setting ................
  • Page 6 WAFER-EHL2 SBC 3.2.12 Power LED & HDD LED Connector ............28 3.2.13 Power Button Connector ................29 3.2.14 Reset Button Connector ................. 30 3.2.15 RS-232 Serial Port Connector ............... 31 3.2.16 RS-232/422/485 serial port connectors ............32 3.2.17 SATA 6Gb/s Drive Connector ................ 33 3.2.18 SATA Power Connector ..................
  • Page 7 WAFER-EHL2 SBC 4.7.2 Driver Download ..................... 62 5 BIOS ..........................64 5.1 I ......................65 NTRODUCTION 5.1.1 Starting Setup ....................65 5.1.2 Using Setup ...................... 66 5.1.2.1 Keyboard Navigation ................66 5.1.2.2 Touch Navigation ..................67 5.1.3 Getting Help ..................... 68 5.1.4 Unable to Reboot after Configuration Changes ..........
  • Page 8 WAFER-EHL2 SBC 5.4.2.1.3 M2_B_KEY Slot ................110 5.4.2.2 SATA Configuration ................. 112 5.4.2.3 HD Audio Configuration ................114 5.5 S ........................ 115 ECURITY 5.6 B ........................116 5.6.1 Boot Configuration ..................116 5.6.2 Boot Option Priorities ..................117 5.7 S &...
  • Page 9 WAFER-EHL2 SBC List of Figures Figure 1-1: WAFER-EHL2 ....................... 2 Figure 1-2: Connectors ........................3 Figure 1-3: Dimensions (mm) ......................4 Figure 1-4: Data Flow Diagram ...................... 5 Figure 3-1: Connector and Jumper Locations ................13 Figure 3-2: Clear CMOS Location ....................16 Figure 3-3: AT/ATX Power Mode Switch Locations ..............17...
  • Page 10 WAFER-EHL2 SBC Figure 3-28: External Peripheral Interface Connector ..............45 Figure 3-29: LAN LED Location ....................46 Figure 3-30: External DP Connector Pinouts ................47 Figure 3-31: External HDMI Connector Location ...............47 Figure 3-32: External USB 3.2 Gen 2 Connectors Location .............48 Figure 4-1: Inserting The M.2 Module Into The Slot At An Angle ..........52 Figure 4-2: Securing The M.2 Module ..................53...
  • Page 11 WAFER-EHL2 SBC List of Tables Table 1-1: Technical Specifications .................... 7 Table 2-1: Packing List .........................10 Table 2-2: Optional Items ......................11 Table 3-1: Peripheral Interface Connectors ................15 Table 3-2: Rear Panel Connectors ....................15 Table 3-3: Clear CMOS Pinouts ....................16 Table 3-4: AT/ATX Power Mode Switch Pinouts ................17 Table 3-5: DNX Mode setting Jumper Pinouts ................18...
  • Page 12 WAFER-EHL2 SBC Table 3-29: External 2.5GbE RJ-45 Connectors Pinouts ............45 Table 3-30: LAN LED Pinouts ......................46 Table 3-31: External DisplayPort Connector Location .............46 Table 3-32: External HDMI Connector Pinouts ................47 Table 3-33: External USB 3.2 Gen 2 Connectors Pinouts ............48 Table 5-1: BIOS Navigation Keys ....................66...

  • Page 13: Introduction

    WAFER-EHL2 SBC Chapter Introduction Page 1...

  • Page 14: Ntroduction

    1.5M cache, and supports onboard LPDDR4x-3200MHz with 8 GB memory, up to 16GB. The WAFER-EHL2 includes a HDMI1.4 (up to 4096 x 2160@30Hz) connector, a DP1.4 (up to 4096 x 2160 @60Hz) connector and one IEI iDPM slot for triple independent display.

  • Page 15: Features

    M.2 A key, M.2 B key and PCIe x4 slot (x2 signal) expansions   Support triple independent display via HDMI, DP and IEI iDPM 1.3 Connectors The connectors on the WAFER-EHL2 are shown in the figure below. Figure 1-2: Connectors Page 3...

  • Page 16: Dimensions

    WAFER-EHL2 SBC 1.4 Dimensions The dimensions of the board are listed below: Figure 1-3: Dimensions (mm) Page 4...

  • Page 17: Data Flow

    WAFER-EHL2 SBC 1.5 Data Flow Shows the data flow between the system chipset, the CPU and other components installed on the motherboard. Figure 1-4: Data Flow Diagram Page 5...

  • Page 18: Technical Specifications

    WAFER-EHL2 SBC 1.6 Technical Specifications WAFER-EHL2 technical specifications are listed below. Specification WAFER-EHL2 Onboard Intel® Atom® x6000 series / Pentium® / Celeron® processor (Elkhart Lake platform) Intel® Celeron® J6412 on-board SoC (up to 2.6GHz, quad-core, 1.5M Cache, TDP=10W) BIOS AMI UEFI BIOS...

  • Page 19: Table 1-1: Technical Specifications

    WAFER-EHL2 SBC Specification WAFER-EHL2 1 x I C connector by 4-pin (1x4) wafer Storage 1 x SATA 6Gb/s with 5V SATA power connector onboard eMMC (optional UP TO 256G) Expansions 1 x M.2 A Key for WIFI & BT (2230)(PCIe Gen3 x1/USB 2.0 signal) 1 x M.2 3042/2242 B key (PCIe Gen3 x2 &...

  • Page 20: Unpacking

    WAFER-EHL2 SBC Chapter Unpacking Page 8...

  • Page 21: Anti-Static Precautions

    Only handle the edges of the PCB: Don't touch the surface of the motherboard. Hold the motherboard by the edges when handling. 2.2 Unpacking Precautions When the WAFER-EHL2 is unpacked, please do the following: Follow the antistatic guidelines above. ...

  • Page 22: Packing List

    If any of the components listed in the checklist below are missing, do not proceed with the installation. Contact the IEI reseller or vendor the WAFER-EHL2 was purchased from or contact an IEI sales representative directly by sending an email to sales@ieiworld.com.

  • Page 23: Table 2-2: Optional Items

    WAFER-EHL2 SBC The following are optional components which may be separately purchased: Item and Part Number Image Dual-port USB 2.0 cable, 210mm, P=2.0 (P/N : CB-USB02A-RS) RS-232 cable, 250 mm, p=1.25 (P/N : 32005-003500-200-RS) Audio kit, 7.1 Channel (P/N: AC-KIT-888S-R10)

  • Page 24: Connectors

    WAFER-EHL2 SBC Chapter Connectors Page 12...

  • Page 25: Peripheral Interface Connectors

    WAFER-EHL2 SBC 3.1 Peripheral Interface Connectors This chapter details all the jumpers and connectors. 3.1.1 WAFER-EHL2 Layout The figures below show all the connectors and jumpers. Figure 3-1: Connector and Jumper Locations 3.1.2 Peripheral Interface Connectors The table below lists all the connectors on the board.

  • Page 26: Figure 1-2: Connectors

    WAFER-EHL2 SBC AT/ATX power mode setting 3-pin header J_ATX_AT1 DNX mode setting jumper 2-pin header J_DNX1 Flash descriptor override setting 3-pin header J_FLASH1 jumper Audio connector for IEI AC-KIT-888S 10-pin header IAUDIO ATX 12V power connector 4-pin Molex PWR1 Battery connector...

  • Page 27: External Interface Panel Connectors

    External DisplayPort connector External dual HDMI connector HDMI J_HDMI1 Table 3-2: Rear Panel Connectors 3.2 Internal Peripheral Connectors The section describes all of the connectors on the WAFER-EHL2. 3.2.1 Clear CMOS Button CN Label: J_CMOS2 CN Type: Button CN Location:...

  • Page 28: Figure 3-2: Clear Cmos Location

    WAFER-EHL2 SBC Figure 3-2: Clear CMOS Location PIN NO. DESCRIPTION Keep CMOS Setup NC (default) (Normal Operation) Press button Clear CMOS Setup Table 3-3: Clear CMOS Pinouts Page 16...

  • Page 29: At/Atx Power Mode Setting

    WAFER-EHL2 SBC 3.2.2 AT/ATX Power Mode Setting CN Label: J_ATX_AT1 3-pin header CN Type: CN Location: See Figure 3-3 CN Pinouts: See Table 3-4 The AT/ATX power mode selection is made through the AT/ATX power mode switch which is shown in Figure3-3.

  • Page 30: Dnx Mode Setting Jumper

    WAFER-EHL2 SBC 3.2.3 DNX Mode Setting Jumper CN Label: J_DNX1 2-pin header, P=1.27mm CN Type: CN Location: See Figure 3-4 CN Pinouts: See Table 3-5 The J_DNX1 connector is used to set DNX mode. Figure 3-4: DNX Mode Setting Jumper Location PIN NO.

  • Page 31: Flash Descriptor Override Setting Jumper

    WAFER-EHL2 SBC 3.2.4 Flash Descriptor Override Setting Jumper CN Label: J_FLASH1 3-pin header,P=2.00mm CN Type: CN Location: Figure 3-5 787H CN Pinouts: See Table 3-6 The J_FLASH1 connector is used for Flash Descriptor Security Overide . Figure 3-5: Flash Descriptor Override Setting Jumper Locations PIN NO.

  • Page 32: Internal Audio Connector

    WAFER-EHL2 SBC Step 2: Update the BIOS and ME firmware, and then turn off the system power. Step 3: Remove the metal clip on the Flash Descriptor Security Override jumper to its default setting. Step 4: Restart the system. The system will reboot 2 ~ 3 times to complete the ME firmware update.

  • Page 33: Atx 12V Power Connector

    WAFER-EHL2 SBC PIN NO. DESCRIPTION PIN NO. DESCRIPTION HDA_SYNC HDA_CLK HDA_SDOUT HDA_SPKR HDA_SDIN HDA_RST# +12V Table 3-7:Audio Connector Pinouts 3.2.6 ATX 12V Power Connector CN Label: PWR1 CN Type: 4-pin Molex, p=4.2 mm CN Location: See Figure 3-7 CN Pinouts: See Table 3-8 The connector supports the +12V power supply.

  • Page 34: Rtc Battery Connector

    Dispose of used batteries according to instructions and local regulations. NOTE: It is recommended to attach the RTC battery onto the system chassis in which the WAFER-EHL2 is installed. CN Label: BAT1 CN Type: 2-pin wafer, p=1.25 mm...

  • Page 35: Buzzer Connector

    WAFER-EHL2 SBC Figure 3-8: Battery Connector Location Description VBATT Table 3-9: Battery Connector Pinouts 3.2.8 Buzzer Connector CN Label: CN Type: 2-pin wafer, p=1.25 mm CN Location: See Figure 3-9 CN Pinouts: See Table 3-10 The buzzer conector is connected with the buzzer to give a beep warning when the motherboard goes wrong.

  • Page 36: Chassis Status Connector

    WAFER-EHL2 SBC Figure 3-9: Buzzer Connector Location Description PC_BEEP Table 3-10: Buzzer Connector Pinouts 3.2.9 Chassis status connector CN Label: CHASSIS1 CN Type: 2-pin header, p=2.0 mm CN Location: See Figure 3-10 CN Pinouts: See Table 3-11 The chassis intrusion connector is for a chassis intrusion detection sensor or switch that...

  • Page 37: Digital Input/Output Connector

    WAFER-EHL2 SBC Figure 3-10 Chassis Open Connector Location Description Description Chassis Open Table 3-11 Chassis Status Connector Pinouts 3.2.10 Digital Input/Output Connector CN Label: J_DIO1 CN Type: 14-pin wafer, p=2.0 mm CN Location: See Figure 3-11 CN Pinouts: See Table 3-12 The 12-bit digital I/O connector provides programmable input and output for external devices.

  • Page 38: Fan Connector

    WAFER-EHL2 SBC Figure 3-11: Digital I/O Connector Location PIN NO. DESCRIPTION PIN NO. DESCRIPTION DOUT5 DOUT4 DOUT3 DOUT2 DOUT1 DOUT0 DIN5 DIN4 DIN3 DIN2 DIN1 DIN0 Table 3-12: Digital I/O Connector Pinouts 3.2.11 Fan Connector CN Label: CPU_FAN1 4-pin wafer, p=2.54 mm...

  • Page 39: Figure 3-12: Fan Connector Location

    WAFER-EHL2 SBC Figure 3-12: Fan Connector Location Description Description +12V FANIO Table 3-13: Fan Connector Pinouts Page 27...

  • Page 40: Power Led & Hdd Led Connector

    WAFER-EHL2 SBC 3.2.12 Power LED & HDD LED Connector CN Label: F_PANEL1 6-pin wafer, p=2.00 mm CN Type: CN Location: See Figure 3-13 CN Pinouts: See Table 3-14 The front panel connector connects to the power LED indicator and HDD LED indicator on the system front panel.

  • Page 41: Power Button Connector

    WAFER-EHL2 SBC 3.2.13 Power Button Connector CN Label: PWR_BTN1 2-pin wafer, p=2.00 mm CN Type: CN Location: See Figure 3-14 CN Pinouts: See Table 3-15 The power button connector is connected to a power switch on the system chassis to enable users to turn the system on and off.

  • Page 42: Reset Button Connector

    WAFER-EHL2 SBC 3.2.14 Reset Button Connector CN Label: RST_BTN1 2-pin wafer, p=2.00 mm CN Type: CN Location: See Figure 3-15 CN Pinouts: See Table 3-16 The reset button connector is connected to a reset switch on the system chassis to enable users to reboot the system when the system is turned on.

  • Page 43: Serial Port Connector

    WAFER-EHL2 SBC 3.2.15 RS-232 Serial Port Connector CN Label: COM1, COM2,COM3,COM4 9-pin wafer, p=1.25 mm CN Type: CN Location: See Figure 3-16 CN Pinouts: See Table 3-17 The serial connector provides RS-232 connection. Figure 3-16: RS-232 Serial Port Connector Location PIN NO.

  • Page 44: Rs-232/422/485 Serial Port Connectors

    WAFER-EHL2 SBC 3.2.16 RS-232/422/485 serial port connectors CN Label: COM5,COM6 9-pin wafer, p=1.25 mm CN Type: CN Location: CN Pinouts: See Table 3-18 The serial connector provides RS-232/422/485 connection. Figure 3-17 RS-232/422/485 Serial Port Connector Location RS-232 RS-422 RS-485 TXD422-...

  • Page 45: Sata 6Gb/S Drive Connector

    WAFER-EHL2 SBC 3.2.17 SATA 6Gb/s Drive Connector CN Label: S_ATA1 CN Type: 7-pin SATA connector CN Location: See Figure 3-18 CN Pinouts: See Table 3-19 The SATA 6Gb/s drive connector is connected to a SATA 6Gb/s drive. The SATA 6Gb/s drive transfers data at speeds as high as 6Gb/s.

  • Page 46: Sata Power Connector

    WAFER-EHL2 SBC 3.2.18 SATA Power Connector CN Label: SATA_PWR1 CN Type: 2-pin wafer, p=2.00 mm CN Location: See Figure 3-19 CN Pinouts: See Table 3-20 The SATA power connector provides +5 V power output to the SATA connector. Figure 3-19: SATA Power Connector Location...

  • Page 47: I 2 C Connector

    WAFER-EHL2 SBC 3.2.19 I C Connector CN Label: I2C1 4-pin wafer, p=1.25 mm CN Type: CN Location: See Figure 3-20 CN Pinouts: See Table 3-21 The I C connector is used to connect I C-bus devices to the mainboard. Figure 3-20: I² C Connector Location...

  • Page 48: Smbus Connector

    WAFER-EHL2 SBC 3.2.20 SMBus Connector CN Label: SMB1 4-pin wafer, p=1.25 mm CN Type: CN Location: See Figure 3-21 CN Pinouts: See Table 3-22 The SMBus is a two-wire bus used for communication with low bandwidth devices on a motherboard such as power related chips and temperature sensors.

  • Page 49: Flash Spi Rom Connector

    WAFER-EHL2 SBC 3.2.21 Flash SPI ROM Connector CN Label: JBIOS1 6-pin wafer, p=1.25 mm CN Type: CN Location: See Figure 3-22 CN Pinouts: See Table 3-23 The 6-pin Flash SPI ROM connector is used to flash the BIOS. Figure 3-22: Flash SPI ROM Connector Location Description +3.3V...

  • Page 50: Ec Debug Connector

    WAFER-EHL2 SBC 3.2.22 EC Debug Connector CN Label: DEBUG_SPI1 CN Type: 6-pin header, p=1.25 mm CN Location: See Figure 3-23 CN Pinouts: See Table 3-24 Figure 3-23: EC Debug Connector Location Description Description EDICLK EDICS EDIDI EDIDO Table 3-24:EC Debug Connector Pinouts...

  • Page 51: Internal Usb 2.0 Connectors

    WAFER-EHL2 SBC 3.2.23 Internal USB 2.0 Connectors CN Label: USB_CONN2,USB_CONN3 CN Type: 8-pin header, p=2.00 mm CN Location: See Figure 3-24 CN Pinouts: See Table 3-25 Each USB connector provides two USB 2.0 ports by dual-port USB cable. Figure 3-24: Internal USB 2.0 Connectors Locations PIN NO.

  • Page 52: A-Key Slot

    WAFER-EHL2 SBC 3.2.24 M.2 A-key Slot CN Label: M2_A1 M.2 A-key slot CN Type: CN Location: See Figure 3-25 CN Pinouts: See Table 3-26 The M.2 slot is keyed in the A position and accepts 2230 size of M.2 modules. The M.2 slot supports PCIe Gen3 x1 and USB 2.0 signals.

  • Page 53: Table 3-26: M.2 A-Key Slot Pinouts

    WAFER-EHL2 SBC Description Description PCIE_TX6+ PCIE_TX6- PCIE_RX6+ PCIE_RX6- CLK_M2_A+ CLK_M2_A- BTWIFI_SUS_CLK WLAN_PERST# +V3.3A_WLAN +V3.3A_WLAN +V3.3A_WLAN PEWAKE# +V3.3A +V3.3A Table 3-26: M.2 A-Key Slot Pinouts Page 41...

  • Page 54: B-Key Slot

    WAFER-EHL2 SBC 3.2.25 M.2 B-key Slot CN Label: M2_B1 M.2 B-key slot CN Type: CN Location: See Figure 3-26 CN Pinouts: See Table 3-27 The M.2 B key (3042/2242) slot with PCIe Gen3 x2 and USB 2.0 signal supports NVMe storage or 5G module with SIM holder Figure 3-26: M.2 B-key Slot Location...

  • Page 55: Table 3-27: M. 2 B-Key Slot Pinouts

    WAFER-EHL2 SBC WWAN_CONFIG0 PSE_I2S1_TXD PCIE_WAKE# PSE_I2S1_RXD SAR_DPR_WWAN GNSS_DISABLE_N PCIE_RXN5 WWAN_UIM_RST PCIE_RXP5 WWAN_UIM_CLK WWAN_UIM_DATA PCIE_TXN5 UIM_PWR PCIE_TXP5 SSD_DEVSLP PCIE_RXN4 PCIE_RXP4 PCIE_TXN4 PCIE_TXP4 WWAN_PERST# CLK_M2_B_N WWAN_WAKE# CLK_M2_B_P WWAN_SIM1_DET WWAN_RST WWAN_SUSCLK DET_OS-PCIE/ +3.3V GND-SATA +3.3V +3.3V WWAN_CONFIG2 Table 3-27: M. 2 B-key Slot Pinouts...

  • Page 56: Sim Card Slot

    WAFER-EHL2 SBC 3.2.26 SIM Card Slot CN Label: SIM1 7-pin SIM holder CN Type: CN Location: See Figure 3-27 CN Pinouts: See Table 3-28 Figure 3-27: SIM Card Slot Location PIN NO. DESCRIPTION SIM_VCC SIM_RST SIM_Clock SIM_DATA Table 3-28: SIM Card Slot Pinouts...

  • Page 57: External Peripheral Interface Connector Panel

    WAFER-EHL2 SBC 3.3 External Peripheral Interface Connector Panel Figure 3-28 shows the WAFER-EHL2 external peripheral interface connector (EPIC) panel. The EPIC panel consists of the following:  1x HDMI connector  1 x DP connector  2 x GbE RJ-45 connector ...

  • Page 58: External Dp Connector

    WAFER-EHL2 SBC Figure 3-29: LAN LED Location Description Description on: linked off: 100 Mb/s blinking: data is being orange: 1000 Mb/s sent/received green: 2500 Mb/s Table 3-30: LAN LED Pinouts 3.3.2 External DP Connector CN Label: External DP connector CN Type:...

  • Page 59: External Hdmi Connectors

    WAFER-EHL2 SBC Figure 3-30: External DP Connector Pinouts 3.3.3 External HDMI Connectors CN Label: J_HDMI1 CN Type: HDMI connector CN Location: See Figure 3-31 CN Pinouts: See Table 3-32 The HDMI connectors can connect to HDMI devices. Description Description HDMI2_DATA2...

  • Page 60: External Usb 3.2 Gen 2 Connectors

    CN Pinouts: Table 3-33 815H The WAFER-EHL2 has two external USB 3.2 Gen 2 ports. The USB connector can be connected to a USB 2.0 or USB 3.2 device. The pinouts of USB 3.2 Gen 2 connectors are shown below.

  • Page 61: Installation

    WAFER-EHL2 SBC Chapter Installation Page 49...

  • Page 62: Anti-Static Precautions

    Electrostatic discharge (ESD) can cause serious damage to electronic components, including the WAFER-EHL2. Dry climates are especially susceptible to ESD. It is therefore critical that whenever the WAFER-EHL2 or any other electrical component is handled, the following anti-static precautions are strictly adhered to.

  • Page 63: Installation Considerations

    This helps to prevent potential ESD damage. Turn all power to the WAFER-EHL2 off:  When working with the WAFER-EHL2, make sure that it is disconnected from all power supplies and that no electricity is being fed into the system.

  • Page 64: Module Installation

    Allow screws to come in contact with the PCB circuit, connector pins, or its components. 4.3 M.2 Module Installation The WAFER-EHL2 provide two ways to install the M.2 expansion card. One is using screw, and the other is using the retainer. Please follow the steps below. Mode One:Using screw Step 1: Locate the M.2 module slot.

  • Page 65: Chassis Installation

    WAFER-EHL2 without the heat spreader secured to the board. When the WAFER-EHL2 is shipped, it is secured to a heat spreader with five retention screws. The heat spreader must have a direct contact with a heat dissipation surface to ensure stable operation.

  • Page 66: Figure 4-3 Heat Sink Retention Screws

    WAFER-EHL2 SBC Figure 4-3 Heat Sink Retention Screws IEI also provides two thermal solutions for customers to choose. IEI has developed a highly efficient thermal solution for the 3.5" motherboard - IEI Heat Conduction Casing (IHCC). With its well-design structure, the IHCC can effectively improve heat transfer performance and cut time-to-market.

  • Page 67: Motherboard Installation

    Figure 4-7: DRPC-W-EHL22-R10 with Extra Fan Cooling The WAFER-EHL2 is also well designed to fit into other chassis in the market. Each side of the heat spreader has several screw holes allowing the WAFER-EHL2 to be mounted into a chassis or a heat sink enclosure (please refer to Figure 1-3 for the detailed dimensions).

  • Page 68: Riser Card Installation

    Figure 4-8: Motherboard Installation Example 4.5 Riser Card Installation The WAFER-EHL2 features a PCIe x4 (x2 signal) slot, which is a new design of the WAFER motherboard to expand functionality. By installing an IEI-developed riser card into the PCIe slot, the x2 signal is divided into two x1 slots, offering great configuration flexibility and expandability.

  • Page 69: Figure 4-11: Inwards Riser Card Installation Example Figure 4-12: Nwr-R2S-R10

    WAFER-EHL2 SBC decent space between the expansion cards and the motherboard. This can help improve the airflow and heat transfer within the system. It is suitable for installation where space is limited. Figure 4-11: Inwards Riser Card Installation Example Figure 4-12: NWR-R2S-R10...

  • Page 70: Internal Peripheral Device Connections

    This section outlines the installation of peripheral devices to the on-board connectors 4.6.1 AT Power Connection Follow the instructions below to connect the WAFER-EHL2 to an AT power supply. WARNING: Disconnect the power supply power cord from its AC power source to prevent a sudden power surge to the WAFER-EHL2.

  • Page 71: Channel Audio Kit Installation

    WAFER-EHL2 SBC Step 3: Connect power cable to power supply. Connect one of the 4-pin (1x4) Molex type power cable connectors to an AT power supply. See Figure 4-15 Figure 4-15: Connect Power Cable to Power Supply 4.6.2 7.1 Channel Audio Kit Installation...

  • Page 72: Sata Drive Connection

    Install the driver. Install the 7.1 channel audio driver included with the board. Step 0: 4.6.3 SATA Drive Connection The WAFER-EHL2 is shipped with a SATA drive cable. To connect the SATA drive to the connector, please follow the steps below. Step 1: Locate the SATA connector and the SATA power connector.

  • Page 73: Figure 4-17: Sata Drive Cable Connection

    WAFER-EHL2 SBC Figure 4-17: SATA Drive Cable Connection Step 3: Connect the cable to the SATA disk. Connect the connector on the other end of the cable to the connector at the back of the SATA drive. Step 4: To remove the SATA cable from the SATA connector, press the clip on the connector at the end of the cable.

  • Page 74: Software Drivers

    WAFER-EHL2 SBC 4.7 Software Drivers 4.7.1 Available Drivers All the drivers for the WAFER-EHL2 are available on IEI Resource Download Center (https://download.ieiworld.com). Type WAFER-EHL2 and press Enter to find all the relevant software, utilities, and documentation. Figure 4-18: IEI Resource Download Center 4.7.2 Driver Download...
  • Page 75 WAFER-EHL2 SBC Step 3: Click the driver file name on the page and you will be prompted with the  following window. You can download the entire ISO file ( ), or click the small  arrow to find an individual driver and click the file name to download (...

  • Page 76: Bios

    WAFER-EHL2 SBC Chapter BIOS Page 64...

  • Page 77: Introduction

    WAFER-EHL2 SBC 5.1 Introduction The BIOS is programmed onto the BIOS chip. The BIOS setup program allows changes to certain system settings. This chapter outlines the options that can be changed. NOTE: Some of the BIOS options may vary throughout the life cycle of the product and are subject to change without prior notice.

  • Page 78: Using Setup

    WAFER-EHL2 SBC 5.1.2 Using Setup The BIOS Setup menu can be navigated by using a keyboard or a touchscreen. 5.1.2.1 Keyboard Navigation For keyboard navigation, use the navigation keys shown in Table 5-1. Function Up arrow Move to previous item...

  • Page 79: Touch Navigation

    WAFER-EHL2 SBC 5.1.2.2 Touch Navigation For touchscreen navigation, use the on-screen navigation keys shown below. On-screen Button Function Previous Values Load the last value you set. Optimized Defaults Load the factory default values in order to achieve the best performance.

  • Page 80: Getting Help

    WAFER-EHL2 SBC 5.1.3 Getting Help When F1 is pressed a small help window describing the appropriate keys to use and the possible selections for the highlighted item appears. To exit the Help Window, press the key. 5.1.4 Unable to Reboot after Configuration Changes If the computer cannot boot after changes to the system configuration is made, CMOS defaults.

  • Page 81: Main

    WAFER-EHL2 SBC 5.2 Main The Main BIOS menu (BIOS Menu 1 & BIOS Menu 2 & BIOS Menu 3) appears when the BIOS Setup program is entered. The Main menu gives an overview of the basic system information. BIOS Menu 1：Main(1/3)
  • Page 82 WAFER-EHL2 SBC BIOS Menu 2 : Main(2/3) Page 70...
  • Page 83 WAFER-EHL2 SBC BIOS Menu 3 : Main(3/3)  BIOS Information The BIOS Information lists a brief summary of the BIOS. The fields in BIOS Information cannot be changed. The items shown in the system overview include:  BIOS Vendor: Installed BIOS vendor ...
  • Page 84 WAFER-EHL2 SBC  Compute Die Information The Compute Die Information lists a brief summary of the Processor. The fields in Compute Die Information cannot be changed. The items shown in the system overview include:  Name: Displays the Processor Details ...

  • Page 85: Advanced

    WAFER-EHL2 SBC 5.3 Advanced Use the Advanced menu (BIOS Menu 4) to configure the CPU and peripheral devices through the following sub-menus: WARNING! Setting the wrong values in the sections below may cause the system to malfunction. Make sure that the settings made are compatible with the hardware.

  • Page 86: Cpu Configuration

    WAFER-EHL2 SBC 5.3.1 CPU Configuration Use the CPU Configuration menu (BIOS Menu 5 & BIOS Menu 6 & BIOS Menu 7) to view detailed CPU specifications or enable the Intel Virtualization Technology. BIOS Menu 5 : CPU Configuration (1/3) Page 74...
  • Page 87 WAFER-EHL2 SBC BIOS Menu 6 : CPU Configuration (2/3) Page 75...
  • Page 88 WAFER-EHL2 SBC BIOS Menu 7 : CPU Configuration (3/3)  Intel (VMX) Virtualization Technology [Enabled] Use the Intel (VMX) Virtualization Technology option to enable or disable virtualization on the system. When combined with third party software, Intel® Virtualization technology allows several OSs to run on the same system at the same time.
  • Page 89 WAFER-EHL2 SBC  Enable one core in the processor package.  Enable two cores in the processor package.  Enable three cores in the processor package.  EIST [Enable] Use the EIST option to enable more than two frequency ranges to be supported.
  • Page 90 WAFER-EHL2 SBC  Power Limit 1 Use the Power Limit 1 to set Power Limit in Milli Watts. BIOS will round to the nearest 1/8W when programming. 0 = no custom override. For 12.50W, enter 12500. Overclocking SKU: Value must be between Max and Min Power Limits. Other SKUs: This value must be between Min Power limit and TDP Limit.

  • Page 91: Trusted Computing

    WAFER-EHL2 SBC 5.3.2 Trusted Computing Use the Trusted Computing menu (BIOS Menu 8) to configure settings related to the Trusted Computing Group (TCG) Trusted Platform Module (TPM). BIOS Menu 8 : Trusted Computing  TPM Support [Enable] Use the TPM Support option to configure support for the TPM.

  • Page 92: F81804 Super Io Configuration

    WAFER-EHL2 SBC  TPM information is previous.S None EFAULT  TPM Clear TPM information is cleared 5.3.3 F81804 Super IO Configuration Use the F81804 Super IO Configuration menu (BIOS Menu 9) to set or change the configurations for the serial ports.

  • Page 93: Serial Port 1 Configuration

    WAFER-EHL2 SBC 5.3.3.1 Serial Port 1 Configuration Use the Serial Port 1 Configuration menu (BIOS Menu 10) to configure the serial port. BIOS Menu 10 : Serial Port 1 Configuration Menu  Serial Port [Enabled] Use the Serial Port option to enable or disable the serial port.

  • Page 94: Serial Port 2 Configuration

    WAFER-EHL2 SBC  Serial Port I/O port address is 3F8h and the interrupt IO=3F8h; address is IRQ4 IRQ=4  Serial Port Mode The Serial Port Mode only support RS-232. 5.3.3.2 Serial Port 2 Configuration Use the Serial Port 2 Configuration menu (BIOS Menu 11) to configure the serial port.

  • Page 95: Serial Port 3 Configuration

    WAFER-EHL2 SBC  Enable the serial port Enabled EFAULT Device Settings  The Device Settings option shows the serial port IO port address and interrupt address.  Serial Port I/O port address is 2F8h and the interrupt IO=2F8h; address is IRQ3 IRQ=3 ...
  • Page 96 WAFER-EHL2 SBC  Serial Port [Enabled] Use the Serial Port option to enable or disable the serial port.  Disabled Disable the serial port  Enable the serial port Enabled EFAULT  Device Settings The Device Settings option shows the serial port IO port address and interrupt address.

  • Page 97: Serial Port 4 Configuration

    WAFER-EHL2 SBC 5.3.3.4 Serial Port 4 Configuration Use the Serial Port 4 Configuration menu (BIOS Menu 13) to configure the serial port. BIOS Menu 13 : Serial Port 4 Configuration Menu  Serial Port [Enabled] Use the Serial Port option to enable or disable the serial port.

  • Page 98: Serial Port 5 Configuration

    WAFER-EHL2 SBC  Serial Port I/O port address is 2E8h and the interrupt IO=2E8h; address is IRQ10 IRQ=10  Device Mode The Serial Port Mode only support RS-232. 5.3.3.5 Serial Port 5 Configuration Use the Serial Port 5 Configuration menu (BIOS Menu 14) to configure the serial port.
  • Page 99 WAFER-EHL2 SBC  Disable the serial port Disabled  Enabled Enable the serial port EFAULT  Device Settings The Device Settings option shows the serial port IO port address and interrupt address.  IO=3F8h; Serial Port I/O port address is 3F8h and the interrupt...

  • Page 100: Serial Port 6 Configuration Menu

    WAFER-EHL2 SBC 5.3.3.6 Serial Port 6 Configuration Menu Use the Serial Port 6 Configuration menu (BIOS Menu 15) to configure the serial port. BIOS Menu 15 : Serial Port 6 Configuration Menu  Serial Port [Enabled] Use the Serial Port option to enable or disable the serial port.
  • Page 101 WAFER-EHL2 SBC  Serial Port I/O port address is 3F8h and the interrupt IO=3F8h; address is IRQ10 IRQ=10  Device Mode Use the Device Mode option to change the serial port mode.  The serial port mode is RS-232 RS232...

  • Page 102: Ene Kb9068 Monitor

    WAFER-EHL2 SBC 5.3.4 ENE KB9068 Monitor The ENE KB9068 Monitor menu (BIOS Menu 16) contains the smart fan mode configuration submenu and shows the state of H/W real-time operating temperature, fan speeds and system voltages. BIOS Menu 16 : ENE KB9068 Monitor ...

  • Page 103: Smart Fan Mode Configuration

    WAFER-EHL2 SBC Fan1 Speed  Voltages: CPU_CORE +12V +5VSB +3.3VSB 5.3.4.1 Smart Fan Mode Configuration Use the Smart Fan Mode Configuration submenu (BIOS Menu 17) to configure the CPU/system fan start/off temperature and control mode. BIOS Menu 17 : Smart Fan Mode Configuration...

  • Page 104: Serial Port Console Redirection

    WAFER-EHL2 SBC  Smart Fan Control [Auto Mode] Use the Smart Fan Control option to configure the CPU Smart Fan.  Manual Mode The fan spins at the speed set in Manual Mode settings.  Auto Mode The fan adjusts its speed using Auto Mode settings.

  • Page 105: Console Redirection Settings

    WAFER-EHL2 SBC BIOS Menu 19 : Serial Port Console Redirection (2/2)  Console Redirection [Disabled] Use Console Redirection option to enable or disable the console redirection function.  Disabled Disabled the console redirection function EFAULT  Enabled the console redirection function...
  • Page 106 WAFER-EHL2 SBC BIOS Menu 20: COM Console Redirection Settings  Terminal Type [ANSI] Use the Terminal Type option to specify the remote terminal type.  VT100 The target terminal type is VT100  VT100+ The target terminal type is VT100+ ...
  • Page 107 WAFER-EHL2 SBC  Sets the serial port transmission speed at 19200. 19200  38400 Sets the serial port transmission speed at 38400.  57600 Sets the serial port transmission speed at 57600.  115200 Sets the serial port transmission speed at 115200.

  • Page 108: Nvme Configuration

    WAFER-EHL2 SBC 5.3.6 NVMe Configuration Use the NVMe Configuration (BIOS Menu 21) menu to display the NVMe controller and device information. BIOS Menu 21: NVMe Configuration Page 96...

  • Page 109: Chipset

    WAFER-EHL2 SBC 5.4 Chipset Use the Chipset menu (BIOS Menu 22) to access the PCH IO and System Agent (SA) configuration menus. WARNING! Setting the wrong values for the Chipset BIOS selections in the Chipset BIOS menu may cause the system to malfunction.

  • Page 110: System Agent (Sa) Configuration

    WAFER-EHL2 SBC 5.4.1 System Agent (SA) Configuration Use the System Agent (SA) Configuration menu (BIOS Menu 23) to configure the System Agent (SA) parameters. BIOS Menu 23: System Agent (SA) Configuration  VT-d [Enabled] Use the VT-d option to enable or disable the VT-d capability.

  • Page 111: Memory Configuration

    WAFER-EHL2 SBC 5.4.1.1 Memory Configuration Use the Memory Configuration submenu (BIOS Menu 24) to view memory information. BIOS Menu 24: Memory Configuration Page 99...

  • Page 112: Graphics Configuration

    WAFER-EHL2 SBC 5.4.1.2 Graphics Configuration Use the Graphics Configuration (BIOS Menu 25) menu to configure the video device connected to the system. BIOS Menu 25: Graphics Configuration  Primary Display [Auto] Use the Primary Display option to select the primary graphics controller the system uses.
  • Page 113 WAFER-EHL2 SBC  Internal Graphics [Enabled] Use the Internal Graphics option to configure whether to keep IGFX enabled. If user wants to support dual display by internal graphics and external graphics, this Internal Graphics option should be set to Enabled and the above Primary Display option should be set to IGFX.
  • Page 114 WAFER-EHL2 SBC  LCD Control BIOS Menu 26 : LCD Control  iDPM Slot Control[Auto Detect Module(EDP/LVDS/VGA)] Use the iDPM Slot Control option to select iDPM module or auto detect for iDPM LVDS/EDP/VGA Module.  Auto Detect Auto detect for iDPM LVDS/EDP/VGA Module.

  • Page 115: Pch-Io Configuration

    WAFER-EHL2 SBC LVDS Backlight PWM mode[Invert]  Use the LVDS Backlight PWM Mode option to specify a PWM mode for LVDS backlight control.  Invert Set to invert LVDS Backlight. EFAULT  Normal Set to normal LVDS Backlight. 5.4.2 PCH-IO Configuration Use the PCH-IO Configuration menu (BIOS Menu 27 &...
  • Page 116 WAFER-EHL2 SBC BIOS Menu 28 : PCH-IO Configuration (2/2)  Auto Power Button Function [Enabled(AT)] Use the Auto Power Button Function BIOS option to show the power mode state. Use the J_ATX_AT1 to switch the AT/ATX power mode.  The system power mode is AT.

  • Page 117: Figure 5-2: Bios Options And Configured Usb Ports

    WAFER-EHL2 SBC  The system returns to its previous state. If it was on, it Last State EFAULT turns itself on. If it was off, it remains off.  Power Saving Function(EUP) [Disabled] Use the Power Saving Function(EUP) BIOS option to enable or disable the power saving function.

  • Page 118: Pci Express Configuration

    WAFER-EHL2 SBC 5.4.2.1 PCI Express Configuration Use the PCI Express Configuration submenu (BIOS Menu 29) to configure the PCI Express slots. BIOS Menu 29: PCI Express Configuration 5.4.2.1.1 PCIe Root Port Setting Use the PCIEX4_1, M2_B_KEY Slot, M2_A_KEY Slot submenu (BIOS Menu 30) to configure the PCI Root Port Setting.
  • Page 119 WAFER-EHL2 SBC BIOS Menu 30: PCIe Slot Configuration Submenu  PCIe Speed [Auto] Use the PCIe Speed option to specify the PCI Express port speed. Configuration options are listed below.  Auto Auto mode. EFAULT  Gen1 Configure PCIe Speed to Gen1.

  • Page 120: M2_A_Key Slot

    WAFER-EHL2 SBC  Do not detect if a non-compliance PCI Express Disabled EFAULT device is connected to the PCI Express port.  Enabled Detect if a non-compliance PCI Express device is connected to the PCI Express port. 5.4.2.1.2 M2_A_KEY Slot Use the M2_A_KEY menu (BIOS Menu 31) to change and/or set the configuration of the SATA devices installed in the system.
  • Page 121 WAFER-EHL2 SBC  Auto mode. Auto EFAULT  Gen1 Configure PCIe Speed to Gen1.  Gen2 Configure PCIe Speed to Gen2.  Gen3 Configure PCIe Speed to Gen3.  Detect Non-Compliance Device [Disabled] Use the Detect Non-Compliance Device option to configure whether to detect if a non- compliance PCI Express device is connected to the PCI Express port.

  • Page 122: M2_B_Key Slot

    WAFER-EHL2 SBC 5.4.2.1.3 M2_B_KEY Slot Use the M2_B_KEY menu (BIOS Menu 32) to change and/or set the configuration of the SATA devices installed in the system. BIOS Menu 32: M2_B_KEY  PCIe Speed [Auto] Use the PCIe Speed option to specify the PCI Express port speed. Configuration options are listed below.
  • Page 123 WAFER-EHL2 SBC  Detect Non-Compliance Device [Disabled] Use the Detect Non-Compliance Device option to configure whether to detect if a non- compliance PCI Express device is connected to the PCI Express port.  Do not detect if a non-compliance PCI Express...

  • Page 124: Sata Configuration

    WAFER-EHL2 SBC 5.4.2.2 SATA Configuration Use the SATA Configuration menu (BIOS Menu 33) to change and/or set the configuration of the SATA devices installed in the system. BIOS Menu 33: SATA Configuration  SATA Controller(s) [Enabled] Use the SATA Controller(s) option to configure the SATA controller(s).
  • Page 125 WAFER-EHL2 SBC  AHCI EFAULT Configures SATA devices as AHCI device.  Intel Configures SATA devices to the Intel RST Premium With Premium Intel Optane System Acceleration mode. With Intel Optane System Acceleration  Hot Plug [Disabled] Use the Hot Plug option (for S_ATA1 to S_ATA4 and M2_M1) to designate the correspondent port as hot-pluggable.

  • Page 126: Hd Audio Configuration

    WAFER-EHL2 SBC 5.4.2.3 HD Audio Configuration Use the HD Audio Configuration menu (BIOS Menu 34) to configure the PCH Azalia settings. BIOS Menu 34: HD Audio Configuration  HD Audio [Auto] Use the HD Audio option to enable or disable the High Definition Audio controller.

  • Page 127: Security

    WAFER-EHL2 SBC 5.5 Security Use the Security menu (BIOS Menu 35) to set system and user passwords. BIOS Menu 35: Security  Administrator Password Use the Administrator Password to set or change a administrator password.  User Password Use the User Password to set or change a user password.

  • Page 128: Boot

    WAFER-EHL2 SBC 5.6 Boot Use the Boot menu (BIOS Menu 36) to configure system boot options. BIOS Menu 36: Boot 5.6.1 Boot Configuration  Quiet Boot [Enabled] Use the Quiet Boot BIOS option to select the screen display when the system boots.

  • Page 129: Boot Option Priorities

    WAFER-EHL2 SBC 5.6.2 Boot Option Priorities Use the Boot Option # N to choose the system boots from the peripherals you selected The following Boot Options are listed as an example.  Boot Option #1 Sets the system boot order ADATA SP580 as the first priority.

  • Page 130: Save & Exit

    WAFER-EHL2 SBC 5.7 Save & Exit Use the Save & Exit menu (BIOS Menu 37) to load default BIOS values, optimal failsafe values and to save configuration changes. BIOS Menu 37: Save & Exit  Save Changes and Reset Use the Save Changes and Reset option to save the changes made to the BIOS options and reset the system.
  • Page 131 WAFER-EHL2 SBC  Restore Defaults Use the Restore Defaults option to load the optimal default values for each of the parameters on the Setup menus. F3 key can be used for this operation.  Save as User Defaults Use the Save as User Defaults option to save the changes done so far as user defaults.

  • Page 132: A Regulatory Compliance

    WAFER-EHL2 SBC Appendix Regulatory Compliance Page 120...
  • Page 133 WAFER-EHL2 SBC DECLARATION OF CONFORMITY This equipment has been tested and found to comply with specifications for CE marking. If the user modifies and/or installs other devices in the equipment, the CE conformity declaration may no longer apply. FCC WARNING This equipment complies with Part 15 of the FCC Rules.

  • Page 134: B Product Disposal

    WAFER-EHL2 SBC Appendix Product Disposal Page 122...
  • Page 135 WAFER-EHL2 SBC CAUTION: Risk of explosion if battery is replaced by an incorrect type. Only certified engineers should replace the on-board battery. Dispose of used batteries according to instructions and local regulations.  Outside the European Union–If you wish to dispose of used electrical and electronic products outside the European Union, please contact your local authority so as to comply with the correct disposal method.

  • Page 136: Cbios Options

    WAFER-EHL2 SBC Appendix BIOS Options Page 124...
  • Page 137 WAFER-EHL2 SBC Below is a list of BIOS configuration options in the BIOS chapter.  BIOS Information .........................71  Compute Die Information ....................72  PCH Information ........................72  System Date [xx/xx/xx] ......................72  System Time [xx:xx:xx] .......................72  Intel (VMX) Virtualization Technology [Enabled] ..............76 ...
  • Page 138 WAFER-EHL2 SBC  Device Mode .........................89  PC Health Status ........................90  Smart Fan Control [Auto Mode]..................92  CPU_FAN1 Start PWM ......................92  Console Redirection [Disabled]..................93  Terminal Type [ANSI] ......................94  Bits per second [115200] .....................94  Data Bits [8] ..........................95 ...
  • Page 139 WAFER-EHL2 SBC  Quiet Boot [Enabled] ......................116  Boot Option #1 ........................117  Boot Option #2 ........................117  Save Changes and Reset ....................118  Discard Changes and Reset .....................118  Restore Defaults ........................119  Save as User Defaults .......................119 ...

  • Page 140: D Watchdog Timer

    WAFER-EHL2 SBC Appendix Watchdog Timer Page 128...
  • Page 141 WAFER-EHL2 SBC NOTE: The following discussion applies to DOS environment. Contact IEI support or visit the IEI website for specific drivers for other operating systems. The Watchdog Timer is provided to ensure that standalone systems can always recover from catastrophic conditions that cause the CPU to crash. This condition may have occurred by external EMIs or a software bug.
  • Page 142 WAFER-EHL2 SBC NOTE: When exiting a program it is necessary to disable the Watchdog Timer, otherwise the system resets. EXAMPLE PROGRAM: ; INITIAL TIMER PERIOD COUNTER W_LOOP: AX, 6F02H ;setting the time-out value BL, 30 ;time-out value is 48 seconds ;...

  • Page 143: E Error Beep Code

    WAFER-EHL2 SBC Appendix Error Beep Code Page 131...

  • Page 144: Pei Beep Codes

    WAFER-EHL2 SBC E.1 PEI Beep Codes Number of Beeps Description Memory not Installed Memory was installed twice (InstallPeiMemory routine in PEI Core called twice) Recovery started DXEIPL was not found DXE Core Firmware Volume was not found Recovery failed S3 Resume failed Reset PPI is not available E.2 DXE Beep Codes...

  • Page 145: F Hazardous Materials Disclosure

    WAFER-EHL2 SBC Appendix Hazardous Materials Disclosure Page 133...

  • Page 146: Rohs Ii Directive (2015/863/Eu)

    WAFER-EHL2 SBC F.1 RoHS II Directive (2015/863/EU) The details provided in this appendix are to ensure that the product is compliant with the RoHS II Directive (2015/863/EU). The table below acknowledges the presences of small quantities of certain substances in the product, and is applicable to RoHS II Directive (2015/863/EU).

  • Page 147: China Rohs

    WAFER-EHL2 SBC F.2 China RoHS 此附件旨在确保本产品符合中国 RoHS 标准。以下表格标示此产品中某有毒物质的含量符 合中国 RoHS 标准规定的限量要求。 本产品上会附有”环境友好使用期限”的标签，此期限是估算这些物质”不会有泄漏或突变”的 年限。本产品可能包含有较短的环境友好使用期限的可替换元件，像是电池或灯管，这些元 件将会单独标示出来。 部件名称 有毒有害物质或元素 壳体 印刷电路板 金属螺帽 电缆组装 风扇组装 电力供应组装 电池 O: 表示该有毒有害物质在该部件所有物质材料中的含量均在 SJ/T11364-2014 與 GB/T26572- 2011 标准规定的限量要求以下。 X: 表示该有毒有害物质至少在该部件的某一均质材料中的含量超出 SJ/T11364-2014 與 GB/T26572-2011 标准规定的限量要求。 Page 135...

Table of Contents