Download
Share
Print this page
  1. Manuals
  2. Brands
  3. DFI Manuals
  4. Motherboard
  5. ASL051
  6. User manual

DFI ASL051 User Manual

2.5" pico-itx
Hide thumbs

Advertisement

Quick Links

Download this manual
ASL051
2.5" Pico-ITX
User's Manual
© May 12, 2025 DFI Inc.

Advertisement

loading
Need help?

Need help?

Do you have a question about the ASL051 and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Related Manuals for DFI ASL051

Summary of Contents for DFI ASL051

  • Page 1 ASL051 2.5" Pico-ITX User’s Manual © May 12, 2025 DFI Inc.
  • Page 2 1. The changes or modifications not expressly approved by the party responsible for com- are the properties of the respective owners. pliance could void the user’s authority to operate the equipment. 2. Shielded interface cables must be used in order to comply with the emission limits. User's Manual | ASL051...
  • Page 3 It must be returned to the purchase point, factory or authorized service agency for all such work. 4. We will not be liable for any indirect, special, incidental or consequential damages to the product that has been modified or altered. User's Manual | ASL051...
  • Page 4 Make sure the system is placed or mounted correctly and stably to prevent the chance of dropping or falling may cause damage. • The openings on the system shall not be blocked and shall be kept in distance from User's Manual | ASL051...
  • Page 5 Chapter 3 - BIOS Settings ......................22 Overview ..........................22 Main ............................23 Advanced ..........................23 RC ACPI Settings ......................24 CPU Configuration ......................24 Power & Performance ....................25 PCH-FW Configuration ....................25 Intel(R) Time Coordinated Computing .................26 Trusted Computing ......................26 PTN3460 Configuration ....................27 User's Manual | ASL051...
  • Page 6 1 x Line-out/Mic-in (1.00mm pitch, 1 x 8-pin header) INTERNAL I/O Smart Fan 12V (4-wire) 1 x 8-bit DIO (1.00 pitch, 1 x 10-pin header) Front Panel 1 x front panel (power button/reset button, power LED, HDD act LED) SMBus 1 x SMBus/I2C (Optional) User's Manual | ASL051...
  • Page 7 Top Side: TBD Bottom Side: TBD Operating: -40 to 85 °C Temperature Storage: -40 to 85°C Operating: 5 to 90% RH ENVIRONMENT Humidity Storage: 5 to 90% RH MTBF STANDARDS AND CE, FCC, RoHS, UKCA Certifications CERTIFICATIONS User's Manual | ASL051...
  • Page 8 Chapter 1 INTRODUCTION X Dimensions X Block Diagram User's Manual | ASL051...
  • Page 9 LVDS/eDP M.2 E1 Key RTC Battery Nano SIM Slot (USB/PCIe x1) M.2 B2 Key M.2 B1 Key Front Panel eSPI & UART Debug (USB/PCIe x2/SATA3.0) (USB/PCIe x1/SATA3.0) COM2 SMBus/I2C (Opt.) COM1 Bottom View USB2.0 DDR5 SODIMM User's Manual | ASL051...
  • Page 10 M.2 B2 Key M.2 B2 Key M.2 B1 Key M.2 B1 Key (USB/PCIe x2/SATA3.0) (USB/PCIe x2/SATA3.0) (USB/PCIe x1/SATA3.0) (USB/PCIe x1/SATA3.0) „ 1-2 On: 12V (Default) „ 2-3 On: 5V „ 2-3 On: 3.3V (Default) „ 1-2 On: 5V User's Manual | ASL051...
  • Page 11 M.2 E1 Key (USB/PCIe x1) (USB/PCIe x1) M.2 B2 Key M.2 B2 Key M.2 B1 Key M.2 B1 Key (USB/PCIe x2/SATA3.0) (USB/PCIe x2/SATA3.0) (USB/PCIe x1/SATA3.0) (USB/PCIe x1/SATA3.0) Assignment Assignment RTC Battery + DC_IN RTC Battery - User's Manual | ASL051...
  • Page 12 Chapter 2 HARDWARE INSTALLATION CPU Fan (J3004) SMBUS/I2C (Optional) (J3003) M.2 E1 Key (USB/PCIe x1) M.2 B2 Key M.2 B1 Key DDR5 SODIMM (USB/PCIe x2/SATA3.0) (USB/PCIe x1/SATA3.0) Assignment Assignment 3V3SB TACH I2C0_CLK I2C0_SDA I2C0_INT User's Manual | ASL051...
  • Page 13 M.2 B2 Key M.2 B2 Key M.2 B1 Key M.2 B1 Key (USB/PCIe x2/SATA3.0) (USB/PCIe x2/SATA3.0) (USB/PCIe x1/SATA3.0) (USB/PCIe x1/SATA3.0) Assignment Assignment Power Button -DATA +DATA Reset SUS LED- SUS LED PWR -DATA HDD LED- +DATA User's Manual | ASL051...
  • Page 14 DIO (J1000) M.2 E1 Key (USB/PCIe x1) M.2 B2 Key M.2 B1 Key DDR5 SODIMM (USB/PCIe x2/SATA3.0) (USB/PCIe x1/SATA3.0) Assignment DIO7 Assignment Mic-L DIO6 DIO5 DIO4 Mic-R Line-Out-R DIO3 Mic-JD DIO2 DIO1 Line-Out-L DIO0 Line-JD 5VSB User's Manual | ASL051...
  • Page 15 DCD- TXD- Data- DCD- TXD- Data- TXD+ Data+ TXD+ Data+ SOUT RXD+ N.C. SOUT RXD+ N.C. DTR- RXD- N.C. DTR- RXD- N.C. DSR- N.C. DSR- N.C. RTS- N.C. RTS- N.C. CTS- N.C. CTS- N.C. N.C. N.C. User's Manual | ASL051...
  • Page 16 LVDS_A_LANE0_P eDP_LANE0_P M.2 B2 Key M.2 B1 Key (USB/PCIe x2/SATA3.0) LVDS_B_LANE0_N / (USB/PCIe x1/SATA3.0) LVDS_A_LANE0_N eDP_LANE0_N LVDS_B_CLK_P / LVDS_A_CLK_P eDP_AUX_P LVDS_B_CLK_N / LVDS_A_CLK_N eDP_AUX_N LVDS_DDC_CLK eDP_HPD LVDS_DDC_DATA BL_ON_OFF LVDS_3V3 (1A) DIMMING INV_PWR (5V/12V, 1.5A) PANEL_PWR (3.3V/5V,1A) User's Manual | ASL051...
  • Page 17 Chapter 2 HARDWARE INSTALLATION eSPI & UART Debug (J3006) Assignment 3V3SB ESPI_RST# ESPI_ALT# ESPI_D0 ESPI_D1 ESPI_D2 DDR5 SODIMM ESPI_D3 ESPI_CLK ESPI_CS UART_RX UART_TX User's Manual | ASL051...
  • Page 18 5. Make sure the standoff screw is removed from the standoff. M.2 E1 Key (USB/PCIe x1) M.2 B2 Key M.2 Module M.2 Socket M.2 B1 Key (USB/PCIe x2/SATA3.0) (USB/PCIe x1/SATA3.0) Stand-off Notch M.2 E1-Key M.2 B1-Key M.2 B2-Key User's Manual | ASL051...
  • Page 19 Screw tight the card onto the stand-off with a screw driver and a stand-off screw until the gap between the card and the stand-off closes up. The card should be lying parallel to the board when it’s correctly mounted. User's Manual | ASL051...
  • Page 20 3. Locate the SO-DIMM socket on the system board 4. Make sure the notch on memory card is aligned to the key on the socket. Retention Notch Notch DDR5 SO-DIMM DDR5 SODIMM Retention Clip Socket Top View DDR5 SO-DIMM 4 5 ° User's Manual | ASL051 Step 1...
  • Page 21 Inspect that the clip sits in the notch. If not, please pull the clips outward, release and remove the card, and mount it again. User's Manual | ASL051...
  • Page 22 When “X” appears on the left of a particular field, it indicates that a submenu which contains additional options are available for that field. To display the submenu, move the highlight to that field and press <Enter>. User's Manual | ASL051...
  • Page 23 The time format is <hour>, <minute>, <second>. The time is based on the 24-hour military-time clock. For example, 1 p.m. is 13:00:00. Hour displays hours from 00 to 23. Minute displays min- utes from 00 to 59. Second displays seconds from 00 to 59. User's Manual | ASL051...
  • Page 24 (G3 state). • S0 State The system automatically powers on after power failure. • S5 State The system enter soft-off state after power failure. Power-on signal input is required to power up the system. User's Manual | ASL051...
  • Page 25 Enable or disable turbo mode of the processor. This field will only be displayed when EIST is enabled. C states Enable or disable CPU Power Management. It allows CPU to enter "C states" when it’s idle and nothing is executing. User's Manual | ASL051...
  • Page 26 The full list of settings and their current state are displayed below when Intel (R) Pending operation TCC mode is enabled. To clear the existing TPM encryption, select "TPM Clear" and restart the system. This field is not available when "Security Device Support" is disabled. User's Manual | ASL051...
  • Page 27 The sub-menus are detailed in following sections. Select the color depth of the LCD Panel — VESA 24bpp, JEIDA 24bpp, VESA and JEIDA 18bpp. LVDS Bus Mode Select PTN3460 LVDS BUS Mode : Single LVDS Bus /Dual LVDS Bus User's Manual | ASL051...
  • Page 28 NCT5525D Super IO Configuration ► Serial Port 1, 2 Configuration Hardware Monitor This section displays the system’s health information, i.e. voltage readings, CPU and system temperatures, and fan speed readings Serial Port Enable or disable serial port. User's Manual | ASL051...
  • Page 29 Serial Port Console Redirection Serial Port Console Redirection ► Console Redirection Settings Console Redirection By enabling Console Redirection of a COM port, the sub-menu of console redirection settings will become available for configuration as detailed in the following. User's Manual | ASL051...
  • Page 30 Set the wait time in seconds to press ESC key to abort the PXE boot. Use either +/- or numeric keys to set the value. Media detect count Set the number of times the presence of media will be checked. Use either +/- or numeric keys to set the value. User's Manual | ASL051...
  • Page 31 Please select a submenu and press Enter. The submenus are detailed in the following pages. Server CA Configuration 5_Dual: Support system wake up from S3/S4 by USB KB&MS 5V: No support system wake up from S3/54 by USB KB&MS User's Manual | ASL051...
  • Page 32 Memory Configuration Parameters In-Band ECC Operation Mode 0: Functional Mode protects requests based on the address range, 1: Makes all requests non protected and ignore range checks, 2: Makes all requests protected and ignore range checks User's Manual | ASL051...
  • Page 33 Select one of the PCI Express channels and press enter to configure the following settings. PCI Express Configuration Settings LAN1, LAN2, M.2-E, M.2-B1, M.2-B2 SATA Configuration Control the PCI Express Root Port. SATA Device Otpions Settings HD Audio Configuration Audio Subsystem Configuration Settings User's Manual | ASL051...
  • Page 34 The mode selection determines how the SATA controller(s) operates. • Enabled HDA will be unconditionally enabled. 　• AHCI This option allows the Serial ATA controller(s) to use AHCI (Advanced Host Controller Interface). Ports Enable or disable the Serial ATA port function. User's Manual | ASL051...
  • Page 35 Clear the database from the NVRAM, including all the keys and signatures installed in the Key Management menu. Press Enter and a prompt will show up for you to confirm. Expert Key Management Enables expert users to modify Secure Boot Policy variables without full authentication. User's Manual | ASL051...
  • Page 36 Select this option to save BIOS configuration settings to a USB flash device. • Restore Setting from file This field will appear only when a USB flash device is detected. Select this field to restore set-ting from the USB flash device. User's Manual | ASL051...
  • Page 37 When the BIOS IC needs to be replaced, you have to populate it properly onto the system board after the EEPROM programmer has been burned and follow the technical person's instructions to confirm that the MAC address should be burned or not. User's Manual | ASL051...
  • Page 38 BOX HEADER 1*12P/1.0mm, M, 180D, SMT, NATURAL, 710-93-125WR00B (PINREX) SMBUS/I2C J3003 BOX HEADER, 1*5P/1.0mm, F, NATURAL, 180D, SMT, BM05B-SRSS-TB1 (LF)(SN)(JST) BOX HEADER, 1*10P/1.0mm, F, NATURAL, 180D, SMT, BM10B-SRSS-TB1 (LF)(SN)(JST) J1000 Power Connector CN3000 Screw CONN. Terminal Block,Green,2Pos,300V,16A,PIT:5.0mm,MB612-50002 (DECA) User's Manual | ASL051...