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This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant
to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful
interference when the equipment is operated in a commercial environment. This equipment generates, uses,
and can radiate radio frequency energy and, if not installed and used in accordance with the instruction
manual, may cause harmful interference to radio communications. Operation of this equipment in a
residential area is likely to cause harmful interference in which case the user will be required to correct the
interference at his own expense.
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 BIH61-AHA

  • Page 1: Fcc Information And Copyright

    FCC Information and Copyright This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment.
  • 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 Specifications ............................4 1.3 Rear Panel Connectors ...........................6 1.4 Motherboard Layout ..........................7 Chapter 2: Hardware installation ����������������������������������������������������������������������������� 8 2.1 Install Central Processing Unit (CPU) .....................8 2.2 Install a Heatsink ..........................10 2.3 Fan Headers ............................11 2.4 Install System Memory .........................12...
  • Page 3: Chapter 1: Introduction

    BIH61-AHA 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

    1.2 Specifications Dimensions 305 x 244 x 1.5 mm, ATX form factor Processor Intel® Alder Lake-S for LGA1700 Socket CPU (Max TDP at 125W), support 12 Core Logic (PCH) Intel® H610 LAN controller: 1 x Intel® i219V 1 x Intel® i225V Chipsets Audio Codec: ALC897 Audio Amplifier: ALC105...
  • Page 5 BIH61-AHA User’s Manual Hardware monitor CPU/System temperature, Voltage monitoring for VCC, 3.3, 5, 12V... Support 4 x FAN (2 x FAN as Smart FAN, 2 x FAN as 12V FAN). CPU FAN / SYS FAN with 4P-PWM function. Smart FAN =>...
  • Page 6: Rear Panel Connectors

    1.3 Rear Panel Connectors COM1/COM2: Serial port Connectors (RS-232/RS-422/RS-485) RS-232 (Default) RS-422* RS-485* Pin Assignment Carrier detect (DCD) 422 TXD- 485 DATA- Received data (RXD) 422 TXD+ 485 DATA+ Transmitted data (TXD) 422 RXD+ Data terminal ready (DTR) 422 RXD- Signal ground (GND) Data set ready (DSR) Request to send (RTS)
  • Page 7: Motherboard Layout

    BIH61-AHA User’s Manual 1.4 Motherboard Layout »  »  represents the 1st pin. Chapter 1: Introduction | 7...
  • Page 8: Chapter 2: Hardware Installation

    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: Open ILM Lever and then load plate using finger tab Step 3: Align and seat processor package on socket 8 | Chapter 2: Hardware installation...
  • Page 9 BIH61-AHA User’s Manual Step 4: Close the load plate Step 5: Remove and save cover Step 6: Close ILM Lever and latch Note »  » Ensure that you install the correct CPU designed for LGA1700 socket. »  » The CPU fits only in one correct orientation. Do not force the CPU into the socket to prevent damaging the CPU. Chapter 2: Hardware installation | 9...
  • Page 10: Install A Heatsink

    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 11: Fan Headers

    BIH61-AHA User’s Manual 2.3 Fan Headers 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.
  • Page 12: Install System Memory

    2.4 Install System Memory DDR5 Modules Step 1: Unlock a DIMM slot by pressing the retaining clips outward. Align a DIMM on the slot such that the notch on the DIMM matches the break on the slot. Step 2: Insert the DIMM vertically and firmly into the slot until the retaining clips snap back in place and the DIMM is properly seated.
  • Page 13 BIH61-AHA User’s Manual Memory Capacity DIMM Socket Location DDR5 Module Total Memory Size DDR5_A1 8GB/16GB/24GB/32GB/48GB Max is 96GB. DDR5_B1 8GB/16GB/24GB/32GB/48GB Dual Channel Memory Installation Please refer to the following requirements to activate Dual Channel function: Install memory module of the same density in pairs, shown in the table.
  • Page 14: Expansion Slots

    2.5 Expansion Slots PEG_1: PCI-Express x16 Slot (x16 speed) •  PCI-Express 4.0 compliant. •  The maximum bandwidth of the PCIe slot is 64GB/s in total. PEG_2: PCI-Express Slot (x4 speed) •  PCI-Express 3.0 compliant. •  The maximum bandwidth of the PCIe slot is 4GB/s. PCI_1/PCI_2/PCI_3/PCI_4/PCI_5: Peripheral Component Interconnect Slots • ...
  • Page 15 BIH61-AHA User’s Manual M2M_1: M.2 (Key M) Slot •  The M.2 slot supports M.2 Type 2242/2280 module. When installing M.2 module, please place the screw and hex pillar to correct position. Pin Assignment Assignment Pin Assignment Assignment +V3.3S PCIE_TX7_DP +V3.3S...
  • Page 16: Headers / Connectors

    2.6 Headers / Connectors DC1: POWER CONN ATX 24P-B For better compatibility, we recommend to use a standard ATX 24-pin power supply for this connector. Make sure to find the correct orientation before plugging the connector. Assignment Assignment +3.3V +3.3V -12V +3.3V Ground...
  • Page 17 BIH61-AHA User’s Manual F_PANEL1: Front Panel Header This connector includes Power-on, Reset, HDD LED and Power LED connections. It allows user to connect the PC case’s front panel switch functions. Assignment Assignment HDD_LED+ POWER_LED+ HDD_LED- POWER_LED- PWRBTN_N FP_RST_N JSPK1: Chassis Speaker Header Please connect the chassis speaker to this header.
  • Page 18 SATA1/SATA2/SATA3/SATA4: Serial ATA 6.0 Gb/s Connectors The connector supports the thin Serial ATA cable for primary internal storage devices. Pin Assignment SSATA_TXP1 SSATA_TXN1 SSATA_RXN1 SSATA_RXP1 Note »  » SATA4 share with M.2 M Key F_USB20_1/F_USB20_2: USB 2.0 Header The mainboard provides USB 2.0 pin header. Each header allows you to connect 2 additional USB 2.0 ports. Assignment +5V (fused) +5V (fused)
  • Page 19 BIH61-AHA User’s Manual JPRNT1: Printer Port Connector This header allows you to connector printer on the PC. Pin Assignment Pin Assignment STB# PRD0 EEROR# PRD1 PINIT# PRD2 SLCTIN# PRD3 PRD4 PRD5 PRD6 PRD7 ACK# BUSY SLCT VCC5/VCC3_3 Pin Assignment Pin Assignment...
  • Page 20 JCOM3/JCOM4/JCOM5/JCOM6/JCOM7/JCOM8/JCOM9/JCOM10: Serial Port Headers Pin Assignment .-PDCD PSIN PSOUT .-PDTR3 .-PDSR3 .-PRTS3 .-PCTS3 .-PRI JSMB1 Pin Assignment SMB_CLK_HDR SMB_DATA_HDR SMB_ALERT_N +3V3_DUAL 20 | Chapter 2: Hardware installation...
  • Page 21: Jumpers / Slot

    BIH61-AHA User’s Manual 2.7 Jumpers / Slot Jumper Setting The illustration shows how to set up jumpers. When the jumper cap is placed on pins, the jumper is “close”, if not, that means the jumper is “open”. Pin opened Pin closed...
  • Page 22 JP1/JP2/JP3/JP4/JP5/JP6/JP11/JP12/JP13/JP14 JP1 - JP6 & JP11 - JP14 Ring JATX1: HEADER 1X3 JATX1 ATX Mode AT Mode JDIO-POWER JDIO-POWE VCC3_3 JPDIO1 PU-PD FUNCTION DIO/PRNT JDIO-POWER FUNCTION DIO/PRNT 22 | Chapter 2: Hardware installation...
  • Page 23 BIH61-AHA User’s Manual JPUSB1/JPUSB2 JPUSB1 Pin Assignment +5V_DUAL UF14 VCC5 JPUSB2 Pin Assignment +5V_DUAL UF12 VCC5 Chapter 2: Hardware installation | 23...

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