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This equipment has been tested and found to comply with the limits of a Class B digital device,
pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection
against harmful interference in a residential installation. This equipment generates, uses, and can
radiate radio frequency energy and, if not installed and used in accordance with the instructions,
may cause harmful interference to radio communications. There is no guarantee that interference
will not occur in a particular installation.
The vendor makes no representations or warranties with respect to the contents here and
specially disclaims any implied warranties of merchantability or fitness for any purpose. Further
the vendor reserves the right to revise this publication and to make changes to the contents here
without obligation to notify any party beforehand.
Duplication of this publication, in part or in whole, is not allowed without first obtaining the
vendor's approval in writing.
The content of this user's manual is subject to be changed without notice and we will not be
responsible for any mistakes found in this user's manual. All the brand and product names are
trademarks of their respective companies.

FCC Information and Copyright

Dichiarazione di conformità sintetica
Ai sensi dell'art. 2 comma 3 del D.M. 275 del
30/10/2002
Si dichiara che questo prodotto è conforme
alle normative vigenti e soddisfa i requisiti
essenziali richiesti dalle direttive
2004/108/CE, 2006/95/CE e 1999/05/CE
quando ad esso applicabili
Short Declaration of conformity
We declare this product is complying with the
laws in force and meeting all the essential
requirements as specified by the directives
2004/108/CE, 2006/95/CE and 1999/05/CE
whenever these laws may be applied

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Summary of Contents for Biostar EIH81-IHP

  • Page 1: Fcc Information And Copyright

    FCC Information and Copyright This equipment has been tested and found to comply with the limits of a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications.
  • Page 2: Table Of Contents

    Table Of Contents FCC Information and Copyright ������������������������������������������������������������������������������� 1 Chapter 1: Introduction ������������������������������������������������������������������������������������������� 3 1.1 Before You Start ........................3 1.2 Package Checklist ........................ 3 1.3 Specifications ........................4 Chapter 2: Hardware installation ����������������������������������������������������������������������������� 7 2.1 Install Central Processing Unit (CPU) .................. 7 2.2 Install a Heatsink .........................
  • Page 3: Chapter 1: Introduction

    EIH81-IHP User’s Manual Chapter 1: Introduction 1�1 Before You Start Thank you for choosing our product. Before you start installing the motherboard, please make sure you follow the instructions below: •  Prepare a dry and stable working environment with sufficient lighting.
  • Page 4: Specifications

    Sleep mode 2W / Lower/off mode 1W or lower RoHS Compliant POS Ready 7 64bits/Windows 7 Embedded/Windows 8.1/Windows 10 OS Support Biostar reserves the right to add or remove support for any OS with or without notice. 4 | Chapter 1: Introduction...
  • Page 5 EIH81-IHP User’s Manual 1.4 Rear Panel Connectors 12V DC-In RJ11 USB 2.0 x2 USB 3.0 x2 COM1 DC-12V Input Connector Pin Assignment +12V DC_IN +12V DC_IN RJ11 Connector (Cash Drawer) Pin Assignment CASE OPEN2_N CASH1 _P CASE OPEN_N CASH_PWR (12/24V)*...
  • Page 6 1�5 Motherboard Layout BUZZ1 CPU_FAN1 JPWR1 DIMMA1 RJ11 JVGA2 LGA 1150 LVDS-OUT1 JLV1 USB2 JLV2 USB3_0 JCMOS1 SYS_FAN1 Intel JLAN1 BIOS COM1 JPC4 JPC3 JPC2 SATA1 JPANEL1 F_USB2 JMIC1 JHDD2 JSPK1 JKBMS1 JPRNT1 JSPK3 JSPK2 JMSR1 F_USB1 JHDD1 SATA2 JDIO1 Note » ...
  • Page 7: Chapter 2: Hardware Installation

    EIH81-IHP User’s Manual Chapter 2: Hardware installation 2.1 Install Central Processing Unit (CPU) Step 1: Locate the CPU socket on the motherboard Note »  » Remove Pin Cap before installation, and make good preservation for future use. When the CPU is  removed, cover the Pin Cap on the empty socket to ensure pin legs won’t be damaged. »  » The motherboard might equip with two different types of pin cap. Please refer below instruction to  remove the pin cap. Step 2: Pull the socket locking lever out from the socket and then raise the lever up.
  • Page 8 Step 4: Hold processor with your thumb and index fingers, oriented as shown. Align the notches with the socket. Lower the processor straight down without tilting or sliding the processor in the socket. Note »  » The LGA1155 CPU is not compatible with LGA 1150 socket. Do not install a LGA 1155 CPU on the LGA  1150 socket. »  » The CPU fits only in one correct orientation. Do not force the CPU into the socket to prevent  damaging the CPU.
  • Page 9: Install A Heatsink

    EIH81-IHP User’s Manual 2.2 Install a Heatsink Step 1: Place the CPU fan assembly on top of the installed CPU and make sure that the four fasteners match the motherboard holes. Orient the assembly and make the fan cable is closest to the CPU fan connector.
  • Page 10: Connect Cooling Fans

    2.3 Connect Cooling Fans These fan headers support cooling-fans built in the computer. The fan cable and connector may be different according to the fan manufacturer. Connect the fan cable to the connector while matching the black wire to pin#1. CPU_FAN1: CPU fan header SYS_FAN1: System fan header CPU_FAN1...
  • Page 11: Expansion Slots

    EIH81-IHP User’s Manual Note »  » When installing more than one memory module, we recommend to use the same brand and  capacity memory on this motherboard. 2.5 Expansion Slots PE1/PE2: mini-PCIe Slots This mainboard is equipped with 2x mini-PCIe slots. - PE1 slot is only supported for miniPCIe device. (half-size) - PE2 slot is only supported for mSATA or miniPCIe device. (full-size)  * mSATA or miniPCIe mode is selected by BOM change. 2.6 Power Connector JPWR1: +12V Power Output Connector (4-pin) Pin Assignment +12V output +12V output...
  • Page 12 2.7 Headers / Connectors / Jumpers SATA1/2: SATAIII Connectors These connectors connect to SATA hard disk drives via SATA cables. Pin Assignment Ground Ground Ground JPANEL1: Front Panel Header This 10-pin header includes Power-on, Reset, HDD LED, and Power LED connection. It allows user to connect the system case’s front panel switch functions.
  • Page 13 EIH81-IHP User’s Manual F_USB1/2: USB 2.0 Header The mainboard provides USB 2.0 pin header. Assignment Assignment F_USB2 +5V (fused) +5V (fused) USB - USB - USB + USB + Ground Ground F_USB1 Serial Port Connectors & Headers JCOM2/3/4: Serial Port Header...
  • Page 14 JPRNT1: Printer Port Connector This header allows you to connect printer port on the PC. Pin Assignment Pin Assignment -Strobe -ALF Data 0 -Error Data 1 -Init Data 2 -Scltin Data 3 Ground Data 4 Ground Data 5 Ground Data 6 Ground Data 7 Ground...
  • Page 15 EIH81-IHP User’s Manual JLV1: LCD Panel Power Select Jumper This jumper is for selecting LCD Power(PVDD2). Pin 1-2 Close: Inverter Power=3.3V (Default) Pin 2-3 Close: Inverter Power=5V JLV2: LCD Backlight Inverter Power Select Jumper This jumper is for selecting LCD Backlight Inverter Power...
  • Page 16 LVDS-OUT1: LVDS Connector This connector supports 18/24 bit single-channel panels. Pin Assignment Assignment LVDSB_DATA0_N PVDD2, 3.3V/5V (selected by JLV1) LVDSB_DATA0_P PVDD2, 3.3V/5V (selected by JLV1) LVDSB_DATA1_N LVDSB_DATA1_P LVDSA_DATA0_N LVDSA_DATA0_P LVDSB_DATA2_N LVDSB_DATA2_P LVDSA_DATA1_N LVDSA_DATA1_P LVDSB_CLK_N LVDSB_CLK_P LVDSA_DATA2_N LVDSA_DATA2_P LVDSB_DATA3_N LVDSB_DATA3_P LVDSA_CLK_N VCC5 LVDSA_CLK_P LVDSA_DDC_CLK...
  • Page 17 EIH81-IHP User’s Manual JSPK1/2: Audio Connector RightSpeaker (JSPK1) Pin Assignment SPKRN SPKRP Left Speaker (JSPK2) Pin Assignment SPKLN SPKLP JSPK3: Audio Line Out Connector Assignment LINEOUT_L2 GND_AUD GND_AUD LINEOUT_R2 JMIC1: Microphone In Connector Assignment MIC1_L GND_AUD MIC1_R JKBMS1: Keyboard/Mouse Connector The mainboard provides a PS2 pin header to attach a PS2 keyboard/mouse.
  • Page 18 JCMOS1: Clear CMOS Jumper Placing the jumper on pin2-3 allows user to restore the BIOS safe setting and the CMOS data. Please carefully follow the procedures to avoid damaging the motherboard. Pin 1-2 Close: Normal Operation (Default) Pin 2-3 Close: Clear CMOS data Clear CMOS Procedures: 1.
  • Page 19: Chapter 3: Bios Setup

    EIH81-IHP User’s Manual Chapter 3: BIOS Setup Introduction The purpose of this manual is to describe the settings in the AMI UEFI BIOS Setup program on this motherboard. The Setup program allows users to modify the basic system configuration and save these settings to NVRAM.
  • Page 20: Main Menu

    3�1 Main Menu Once you enter AMI UEFI BIOS Setup Utility, the Main Menu will appear on the screen providing an overview of the basic system information. BIOS Information It shows system information including UEFI BIOS version, Project Code, Model Name, Build Date and etc.
  • Page 21: Advanced Menu

    EIH81-IHP User’s Manual 3.2 Advanced Menu The Advanced Menu allows you to configure the settings of CPU, Super I/O, Power Management, and other system devices. Note »  » Beware of that setting inappropriate values in items of this menu may cause system to malfunction. »  » The options and default settings might be different by RAM or CPU models. PCI Subsystem Settings PCI Latency Timer This item sets the value to be programmed into PCI Latency Timer Register.
  • Page 22 Maximum Payload This item sets Maximum Payload of PCI Express Device or allows System BIOS to select the value. Options: Auto (Default) / 128 Bytes / 256 Bytes / 512 Bytes / 1024 Bytes / 2048 Bytes / 4096 Bytes Maximum Read Request This item sets Maximum Read Request Size of PCI Express Device or allows System BIOS to select the value.
  • Page 23 EIH81-IHP User’s Manual Wake system with Fixed Time This item enables or disables the system to wake on by alarm event. When this item is enabled, the system will wake on the hr::min::sec specified. Options: Disabled (Default) / Enabled Wake up date You can choose which date the system will boot up.
  • Page 24 Adjacent Cache Line Prefetch The processor has a hardware adjacent cache line prefetch mechanism that automatically fetches an extra 64-byte cache line whenever the processor requests for a 64-byte cache line. This reduces cache latency by making the next cache line immediately available if the processor requires it as well.
  • Page 25 EIH81-IHP User’s Manual SMART Self Test This item runs SMART Self Test on all HDDs during POST. Options: Disabled (Default) / Enabled USB Configuration XHCI Mode The item selects Mode of operation of xHCI controller. Options: Smart Auto (Default) / Auto / Enabled / Disabled / Manual » ...
  • Page 26 Device power-up delay in seconds Delay range is 1 ~ 40 seconds, in one second increments. Options: 5 (Default) Suprt IO Configuration Serial Port 1 Configuration Serial Port This item enables or disables Serial Port (COM). Options: Enabled (Default) / Disabled Change Settings This item selects an optimal setting for Super IO device.
  • Page 27 EIH81-IHP User’s Manual Serial Port 2 Configuration Serial Port This item enables or disables Serial Port (COM). Options: Enabled (Default) / Disabled Change Settings This item selects an optimal setting for Super IO device. Options: Auto (Default) / IO=2F8h; IRQ=3 / IO=3F8h; IRQ= 3, 4, 5, 6, 7, 10, 11, 12 / IO=2F8h;...
  • Page 28 Change Settings This item selects an optimal setting for Super IO device. Options: Auto (Default) / IO=2C0h; IRQ=7 / IO=3F8h; IRQ= 3, 4, 5, 6, 7, 10, 11, 12 / IO=2F8h; IRQ= 3, 4, 5, 6, 7, 10, 11, 12 / IO=3E8h; IRQ= 3, 4, 5, 6, 7, 10, 11, 12 / IO=2E8h; IRQ= 3, 4, 5, 6, 7, 10, 11, 12 / IO=2F0h;...
  • Page 29 EIH81-IHP User’s Manual Parallel Port Configuration Parallel Port This item enables or disables Parallel Port (LPT/LPTE). Options: Enabled (Default) / Disabled Change Settings This item allows you to select an optimal setting for Super IO device. Options: Auto (Default) / IO=378h; IRQ=7 / IO=378h; IRQ=5, 6, 7, 10, 11, 12 / IO=278h; IRQ=5, 6, 7, 10, 11, 12 / IO=3BCh;...
  • Page 30 H/W Monitor Smart Fan Function This item allows you to control the CPU Smart Fan function. Options: Disabled (Default) / Enabled »  » Note: The Smart Fan Mode Configuration will appear only when you set the Smart Fan Function to  [Enabled] Smart Fan Mode Configuration Fan 1/2 Smart Fan Control This item selects Smart Fan Mode. Options: Auto Duty_Cycle Mode (Default) / Manual RPM Mode / Manual Duty Mode / Auto RPM Mode Temperature 1/2/3/4...
  • Page 31 EIH81-IHP User’s Manual Duty Cycle 1/2/3/4 Auto fan speed control. Fan speed will follow different temperature by different duty cycle 1-100 Network Stack Network stack This item allows you enables or disables UEFI network stack Options: Disabled Link (Default) / Enabled » ...
  • Page 32: Chipset Menu

    3�3 Chipset Menu This section describes configuring the PCI bus system. PCI, or Personal Computer Interconnect, is a system which allows I/O devices to operate at speeds nearing the speed of the CPU itself uses when communicating with its own special components. Note » ...
  • Page 33 EIH81-IHP User’s Manual Onbaord Giga LAN This item enables/disables onboard NIC. Options: Enabled (Default) / Disabled Onboard Giga LAN Option ROM This item enables/disables Onboard LAN Option ROM. Options: Disabled (Default) / Enabled Azalia Audio Codec This item controls detection of the Azalia device. Disabled = Azalia will be unconditionally disabled.
  • Page 34 Internal Graphics This item keeps IGD enabled based on the setup options. Options: Auto (Default) / Disabled / Enabled Aperture Size This item selects the Aperature Size. Options: 256MB (Default) / 128MB / 512MB DVMT Pre-Allocated This item selects DVMT 5.0 Pre-Allocated (Fixed) Graphics Memory size used by the Internal Graphics Device.
  • Page 35: Boot Menu

    EIH81-IHP User’s Manual 3.4 Boot Menu This menu allows you to setup the system boot options. Setup Prompt Timeout This item sets number of seconds to wait for setup activation key. Options: 2 (Default) Bootup NumLock State This item selects the keyboard NumLock state.
  • Page 36 GateA20 Active Upon Request – FA20 can be disabled using BIOS services. Always – do not allow disabling GA20; this option is useful when any RT code is executed above 1MB Options: Upon Request (Default) / Always Option ROM Messages This item sets the display mode for option ROM.
  • Page 37: Security Menu

    EIH81-IHP User’s Manual 3.5 Security Menu Administrator Password This item sets Administrator Password. User Password This item sets User Password. Secure Boot Menu Secure Boot Control Secure Boot flow control. Secure Boot can be enabled only when 1. Platform Key (PK) is enrolled and Platform is operating in user mode and 2.CSM function is disabled in Setup.
  • Page 38 Key Management Install or Delete All Factory Default Keys It allows you to immediately load/clear the default Security Boot keys, Platform key (PK), Key- exchange Key (KEK), Signature database (db), and Revoked Signatures (dbx). The Platform Key (PK) state will change from Unloaded mode to Loaded mode. The settings are applied after reboot or at the next reboot.
  • Page 39: Exit Menu

    EIH81-IHP User’s Manual 3.6 Exit Menu This menu allows you to load the optimal default settings, and save or discard the changes to the BIOS items. Discard Changes and Exit Abandon all changes made during the current session and exit setup.
  • Page 40: Chapter 4: Useful Help

    Chapter 4: Useful help 4.1 Driver Installation After you installed your operating system, please insert the Fully Setup Driver DVD into your optical drive and install the driver for better system performance. You will see the following window after you insert the DVD The setup guide will auto detect your motherboard and operating system.
  • Page 41: Ami Bios Beep Code

    EIH81-IHP User’s Manual 4.2 AMI BIOS Beep Code Boot Block Beep Codes Number of Beeps Description Continuing Memory sizing error or Memory module not found POST BIOS Beep Codes Number of Beeps Description Success booting. Display memory error (system video adapter) 4.3 AMI BIOS post code...
  • Page 42 Checkpoint Description Detect different devices (Parallel ports, serial ports, and coprocessor in CPU, etc.) successfully installed in the system and update the BDA, EBDA…etc. Updates CMOS memory size from memory found in memory test. Allocates memory for Extended BIOS Data Area from base memory. Programming the memory hole or any kind of implementation that needs an adjustment in system RAM size if needed.
  • Page 43: Troubleshooting

    EIH81-IHP User’s Manual 4.4 Troubleshooting Probable Solution 1. There is no power in the system. Power LED does 1. Make sure power cable is securely plugged in. not shine; the fan of the power supply does not work 2. Replace cable.

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