ASROCK A88M-G/3.1 - Motherboard

A88M-G/3.1 - Motherboard ASROCK - Free user manual and instructions

Find the device manual for free A88M-G/3.1 ASROCK in PDF.

📄 150 pages English EN Download 💬 AI Question 11 questions ⚙️ Specs
Notice ASROCK A88M-G/3.1 - page 6
Pick your language and provide your email: we'll send you a specifically translated version.
Product Type Motherboard
Brand ASRock
Model A88M-G/3.1
Form Factor Micro ATX
CPU Socket FM2+
Chipset AMD A88X (Bolton-D4)
Memory Type DDR3, up to 64 GB
Expansion Slots 1x PCIe 3.0 x16, 1x PCIe 2.0 x16 (x4), 1x PCIe 2.0 x1, 1x PCI
Video Outputs D-Sub, DVI-D, HDMI (triple display)
Audio 7.1 CH HD (Realtek ALC1150)
Network Gigabit LAN (Realtek RTL8111GR)
Rear USB 1x USB 3.1 Type A, 1x USB 3.1 Type C, 2x USB 3.0, 2x USB 2.0
Storage 8x SATA3 6 Gb/s, 1x M.2 (PCIe Gen2 x4)
Power Connectors 24-pin ATX, 8-pin ATX 12V
BIOS AMI UEFI 64 Mb
Operating Systems Windows 10/8.1/7 (32/64-bit)
Dimensions (approx.) 244 x 244 mm
Weight (approx.) 0.7 kg
Power Supply Required ATX power supply (not included)
Maintenance and Cleaning Turn off and unplug, clean with a dry cloth.
Safety Install in a case, avoid moisture. Use antistatic protection.
Spare Parts and Repairability No spare parts provided. Repair by a professional.
General Information Manufacturer warranty, support at www.asrock.com

Frequently Asked Questions - A88M-G/3.1 ASROCK

Which processors are compatible with the ASRock A88M-G/3.1 motherboard?
This motherboard supports AMD socket FM2+ (up to 95 W) and FM2 (up to 100 W) processors. AMD Radeon R7/R5 A-series APUs are supported. Check the compatibility list on the ASRock website.
What is the maximum RAM memory capacity?
The motherboard supports up to 64 GB of DDR3 with 4 slots. It supports frequencies up to 2400 MHz in overclocking (OC). Use non-ECC modules.
How to install the motherboard in the case?
Fix the motherboard on the case standoffs for Micro ATX form factor. Connect the power connectors (24-pin, 8-pin), SATA cables, fans, and front panel cables (PWR, RESET, LED). Refer to the quick installation guide.
How to access the BIOS and what options are available?
Press F2 or Delete at startup to enter the UEFI BIOS. You can configure boot order, overclocking, power management, and monitor temperatures. The BIOS has a graphical interface.
Can I overclock the processor and memory?
Yes, the BIOS allows multi-adjustment of CPU and DRAM voltage. Memory can reach 2400 MHz in OC. Ensure adequate cooling.
What USB 3.1 ports are available?
The rear panel has one USB 3.1 Type A port and one USB 3.1 Type C port, both supporting 10 Gb/s via the ASMedia ASM1143 controller. There are also USB 3.0 and 2.0 ports.
Does the motherboard support integrated graphics?
Yes, with an AMD APU, you can use D-Sub, DVI-D and HDMI outputs to display up to three independent monitors. HDMI supports 4K resolution.
How to configure RAID with the SATA ports?
The motherboard supports RAID 0, 1, 5 and 10 with the 8 SATA3 ports. Enter the BIOS, set the SATA mode to RAID, then use the RAID utility during boot (Ctrl+F).
What is the role of the M.2 slot?
The M.2 (NGFF) slot accepts SSD modules in 2230/2242/2260/2280 form factor with PCIe Gen2 x4 interface (20 Gb/s). Note that if the PCIE3 slot is used, M.2 is disabled.
Where can I find drivers and the manual?
Drivers and the complete manual are available on the provided support CD. You can also download them from the ASRock website (www.asrock.com) in the support section for the A88M-G/3.1 model.

User questions about A88M-G/3.1 ASROCK

1 question about this device. Answer the ones you know or ask your own.

Ask a new question about this device

The email remains private: it is only used to notify you if someone responds to your question.

How to flash the BIOS on the ASROCK A88M-G/3.1 motherboard?
Frequently Asked Questions - 18 j
Response Notice-Facile

To flash the BIOS of your ASROCK A88M-G/3.1 motherboard, follow these steps:

  • Download the latest version of the BIOS from the official ASROCK website by specifying the model A88M-G/3.1
  • Copy the downloaded BIOS file to a USB drive formatted in FAT32
  • Restart your computer and access the BIOS during boot (usually by pressing Delete or F2)
  • Locate the BIOS update tool (often named Q-Flash or BIOS Updater in the BIOS menu)
  • Select the BIOS file from your USB drive and confirm the update
  • The motherboard will automatically restart once the update is complete

Important: Do not turn off or restart your computer during the BIOS flashing to avoid damaging the motherboard.

Respond (be the first)

Download the instructions for your Motherboard in PDF format for free! Find your manual A88M-G/3.1 - ASROCK and take your electronic device back in hand. On this page are published all the documents necessary for the use of your device. A88M-G/3.1 by ASROCK.

USER MANUAL A88M-G/3.1 ASROCK

Published December 2015

Copyright©2015 ASRock INC. All rights reserved.

No part of this documentation may be reproduced, transcribed, transmitted, or translated in any language, in any form or by any means, except duplication of documentation by the purchaser for backup purpose, without written consent of ASRock Inc.

Products and corporate names appearing in this documentation may or may not be registered trademarks or copyrights of their respective companies, and are used only for identification or explanation and to the owners' benefit, without intent to infringe.

Disclaimer:

Specifications and information contained in this documentation are furnished for informational use only and subject to change without notice, and should not be constructed as a commitment by ASRock. ASRock assumes no responsibility for any errors or omissions that may appear in this documentation.

With respect to the contents of this documentation, ASRock does not provide warranty of any kind, either expressed or implied, including but not limited to the implied warranties or conditions of merchantability or fitness for a particular purpose.

In no event shall ASRock, its directors, officers, employees, or agents be liable for any indirect, special, incidental, or consequential damages (including damages for loss of profits, loss of business, loss of data, interruption of business and the like), even if ASRock has been advised of the possibility of such damages arising from any defect or error in the documentation or product.

ASROCK A88M-G/3.1 - Disclaimer: - 1

This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:

(1) this device may not cause harmful interference, and
(2) this device must accept any interference received, including interference that may cause undesired operation.

CALIFORNIA, USA ONLY

The Lithium battery adopted on this motherboard contains Perchlorate, a toxic substance controlled in Perchlorate Best Management Practices (BMP) regulations passed by the California Legislature. When you discard the Lithium battery in California, USA, please follow the related regulations in advance.

"Perchlorate Material-special handling may apply, see www.dtsc.ca.gov/hazardouswaste/perchlorate"

ASRock Website: http://www.asrock.com

ASROCK A88M-G/3.1 - CALIFORNIA, USA ONLY - 1

The terms HDMI ^™ and HDMI High-Definition Multimedia Interface, and the HDMI logo are trademarks or registered trademarks of HDMI Licensing LLC in the United States and other countries.

ASROCK A88M-G/3.1 - CALIFORNIA, USA ONLY - 2

Motherboard Layout
PSB2 USB 5.0 USB 4.5 USB 3.1 USB 3.0 USB 1.1 USB 1.0 VGA1 VGA2 USB USB 3.0 T: USB1 B: USB2 RJ-6L4N RAM RAM port RAM port RAM port RAM port RAM port RAM port RAM port RAM port RAM port RAM port RAM port RAM port RAM port RAM port RAM port RAM port RAM port RAM port RAM port RAM port RAM port RAM port RAM port RAM port RAM port RAM port RAM port RAM port RAM port RAM port RAM port RAM port RAM port RAM port

No. Description

1 ATX 12V Power Connector (ATX12V1)
2 CPU Fan Connector (CPU_FAN1)
3 CPU Fan Connector (CPU_FAN2)
4 2 x 240-pin DDR3 DIMM Slots (DDR3_A1, DDR3_B1)
5 2 x 240-pin DDR3 DIMM Slots (DDR3_A2, DDR3_B2)
6 ATX Power Connector (ATXPWR1)
7 USB 3.0 Header (USB3_3_4)
8 SATA3 Connector (SATA3_7)
9 SATA3 Connector (SATA3_8)
10 SATA3 Connector (SATA3_5)
11 SATA3 Connector (SATA3_6)
12 Clear CMOS Jumper (CLRCMOS1)
13 SATA3 Connector (SATA3_4)
14 SATA3 Connector (SATA3_3)
15 SATA3 Connector (SATA3_2)
16 SATA3 Connector (SATA3_1)
17 Power LED Header (PLED1)
18 System Panel Header (PANEL1)
19 Chassis Speaker Header (SPEAKER1)
20 Chassis Fan Connector (CHA_FAN2)
21 USB 2.0 Header (USB_3_4)
22 USB 2.0 Header (USB_5_6)
23 TPM Header (TPMS1)
24 COM Port Header (COM1)
25 Front Panel Audio Header (HD_AUDIO1)
26 Chassis Fan Connector (CHA_FAN1)

I/O Panel
Diagram showing labeled electronic device ports and connectors, including server, port, VGA, and network ports with numbered labels.

No. Description No. Description

1 USB 2.0 Ports (USB_1_2) 9 Optical SPDIF Out Port

2 D-Sub Port (VGA1) 10 USB 3.0 Ports (USB3_1_2)

3 LAN RJ-45 Port* 11 HDMI Port

4 Central / Bass (Orange) 12 DVI-D Port (DVI1)

5 Rear Speaker (Black) 13 USB 3.1 Type-A Port (USB31_TA_1)

6 Line In (Light Blue) 14 USB 3.1 Type-C Port (USB31_TC_1)

7 Front Speaker (Lime)*** 15 PS/2 Mouse/Keyboard Port

8 Microphone (Pink)

* It is recommended to install the USB Keyboard/Mouse cable to USB 2.0 ports (USB_1_2) instead of USB 3.0 ports.

** There are two LEDs on the LAN port. Please refer to the table below for the LAN port LED indications.

ASROCK A88M-G/3.1 - No. Description No. Description - 1

Activity / Link LED Speed LED
Status Description Status Description
Off No Link Off10Mbps connection
BlinkingData ActivityOrange100Mbps connection
On Link Green1Gbps connection

*** If you use a 2-channel speaker, please connect the speaker's plug into "Front Speaker Jack". See the table below for connection details in accordance with the type of speaker you use.

Audio Output ChannelsFront Speaker (No. 7)Rear Speaker (No. 5)Central / Bass (No. 4)Line In or Side Speaker (No. 6)
2 V -- -- --
4 V V -- --
6 V V V --
8 V V V V

ASROCK A88M-G/3.1 - No. Description No. Description - 2

To enable Multi-Streaming, you need to connect a front panel audio cable to the front panel audio header. After restarting your computer, you will find the "Mixer" tool on your system. Please select "Mixer ToolBox" click "Enable playback multi-streaming", and click "ok". Choose "2CH", "4CH", "6CH", or "8CH" and then you are allowed to select "Realtek HDA Primary output" to use the Rear Speaker, Central/Bass, and Front Speaker, or select "Realtek HDA Audio 2nd output" to use the front panel audio.

1. Introduction

Thank you for purchasing ASRock A88M-G/3.1 motherboard, a reliable motherboard produced under ASRock's consistently stringent quality control. It delivers excellent performance with robust design conforming to ASRock's commitment to quality and endurance.

This Quick Installation Guide contains introduction of the motherboard and step-by-step installation guide. More detailed information of the motherboard can be found in the user manual presented in the Support CD.

ASROCK A88M-G/3.1 - Introduction - 1

Because the motherboard specifications and the BIOS software might be updated, the content of this manual will be subject to change without notice. In case any modifications of this manual occur, the updated version will be available on ASRock website without further notice. You may find the latest VGA cards and CPU support lists on ASRock website as well. ASRock website http://www.asrock.com

If you require technical support related to this motherboard, please visit our website for specific information about the model you are using. www.asrock.com/support/index.asp

1.1 Package Contents

ASRock A88M-G/3.1 Motherboard (Micro ATX Form Factor)

ASRock A88M-G/3.1 Quick Installation Guide

ASRock A88M-G/3.1 Support CD

2 x Serial ATA (SATA) Data Cables (Optional)

1 x I/O Panel Shield

1 x Screw for M.2 Socket

1.2 Specifications

Platform• Micro ATX Form Factor• Solid Capacitor design
CPU• Supports Socket FM2+ 95W / FM2 100W processors• 4 + 2 Power Phase design
Chipset• AMD A88X (Bolton-D4)
Memory• Dual Channel DDR3 Memory Technology• 4 x DDR3 DIMM Slots• Supports DDR3 2400+(OC)/2133/1866/1600/1333/1066 non-ECC, un-buffered memory (see CAUTION 1)• Max. capacity of system memory: 64GB (see CAUTION 2)• Supports Intel® Extreme Memory Profile (XMP) 1.3 / 1.2• Supports AMD Memory Profile (AMP) up to AMP 2400
Expansion Slot• 1 x PCI Express 3.0 x16 Slot (PCIE1 @ x16 mode)* PCIE 3.0 is only supported with FM2+ CPU. With FM2 CPU, it only supports PCIE 2.0.• 1 x PCI Express 2.0 x16 Slot (PCIE3 @ x4 mode)• 1 x PCI Express 2.0 x1 Slot• 1 x PCI Slot• Supports AMD Quad CrossFireXTM, CrossFireXTM and Dual Graphics
Graphics• Integrated AMD RadeonTM R7/R5 Series Graphics in A-series APU• DirectX 11.1, Pixel Shader 5.0 with FM2+ CPU. DirectX 11, Pixel Shader 5.0 with FM2 CPU.• Max. shared memory 2GB• Three graphics output options: D-Sub, DVI-D and HDMI• Supports Triple Monitor• Supports HDMI with max. resolution up to 4K × 2K (4096x2160) @ 24Hz* Only FM2+ APU can support up to 4096x2160 resolution display via HDMI port• Supports Dual-link DVI-D with max. resolution up to 2560x1600 @ 60Hz

• Supports D-Sub with max. resolution up to 1920x1200 @ 60Hz
- Supports Auto Lip Sync, Deep Color (12bpc), xvYCC and HBR (High Bit Rate Audio) with HDMI Port (Compliant HDMI monitor is required)
• Supports Blu-ray Stereoscopic 3D with HDMI Port
- Supports AMD Steady Video™ 2.0: New video post processing capability for automatic jitter reduction on home/online video
• Supports HDCP with DVI-D and HDMI Ports
• Supports Full HD 1080p Blu-ray (BD) playback with DVI-D and HDMI Ports

Audio

• 7.1 CH HD Audio with Content Protection (Realtek ALC1150 Audio Codec)
• Premium Blu-ray Audio support
• Supports Surge Protection (ASRock Full Spike Protection)
• ELNA Audio Caps

LAN

• PCIE x1 Gigabit LAN 10/100/1000 Mb/s
• Realtek RTL8111GR
• Supports Wake-On-WAN
• Supports Wake-On-LAN
• Supports Lightning/ESD Protection (ASRock Full Spike Protection)
• Supports LAN Cable Detection
• Supports Energy Efficient Ethernet 802.3az
- Supports PXE

Rear

• 1 x PS/2 Mouse/Keyboard Port
- 1 x D-Sub Port
• 1 x DVI-D Port
• 1 x HDMI Port
- 1 x USB 3.1 Type-A Port (10 Gb/s) (ASMedia ASM1143) (Supports ESD Protection (ASRock Full Spike Protection))
- 1 x USB 3.1 Type-C Port (10 Gb/s) (ASMedia ASM1143) (Supports ESD Protection (ASRock Full Spike Protection))

  • 2 x USB 3.0 Ports (AMD A88X (Bolton-D4)) (Supports ESD Protection (ASRock Full Spike Protection))
  • 2 x USB 2.0 Ports (Supports ESD Protection (ASRock Full Spike Protection))
  • 1 x RJ-45 LAN Port with LED (ACT/LINK LED and SPEED LED)
    • HD Audio Jacks: Rear Speaker / Central / Bass / Line in / Front Speaker / Microphone

Storage

  • 8 x SATA3 6.0 Gb/s Connectors, support RAID (RAID 0, RAID 1, RAID 5 and RAID 10), NCQ, AHCI and Hot Plug
  • 1 x M.2_SSD (NGFF) Socket 3, supports type 2230/2242/2260/2280 M.2 PCI Express module up to Gen2 x4 (20 Gb/s)

* If PCIE3 is occupied, M2_1 will be disabled.

* Supports ASRock U.2 Kit

Connec-

tor

• 1 x COM Port Headerr
- 1 x TPM Header
• 2 x CPU Fan Connectors (1 x 4-pin, 1 x 3-pin)
• 2 x Chassis Fan Connectors (2 x 4-pin)
• 1 x 24 pin ATX Power Connector
• 1 x 8 pin 12V Power Connector
• 1 x Front Panel Audio Connector
• 2 x USB 2.0 Headers (Support 4 USB 2.0 ports)
(Supports ESD Protection (ASRock Full Spike Protection))
• 1 x USB 3.0 Header by AMD A88X (Bolton-D4)
(Supports 2 USB 3.0 ports) (Supports ESD Protection (ASRock Full Spike Protection))

BIOS

Feature

• 64Mb AMI UEFI Legal BIOS with GUI support

• Supports "Plug and Play"

• ACPI 1.1 Compliant wake up events

• Supports jumperfree

• SMBIOS 2.3.1 support

• DRAM, CPU Voltage multi-adjustment

Hardware Monitor

• CPU/Chassis temperature sensing
• CPU/Chassis Tachometer
• CPU/Chassis Quiet Fan
• CPU/Chassis Fan multi-speed control
• Voltage monitoring: +12V, +5V, +3.3V, Vcore

OS

- Microsoft Windows ^® 10 32-bit / 10 64-bit / 8.1 32-bit / 8.1 64-bit / 7 32-bit / 7 64-bit

* For the updated Windows ^® 10 driver, please visit
ASRock's website for details: http://www.asrock.com
* Carrizo FM2r2 processor supports Windows ^ 10 64-bit/8.1 64-bit / 7 32-bit / 7 64-bit only.

Certifications

  • FCC, CE, WHQL
  • ErP/EuP Ready (ErP/EuP ready power supply is required)

* For detailed product information, please visit our website: http://www.asrock.com

WARNING

Please realize that there is a certain risk involved with overclocking, including adjusting the setting in the BIOS, applying Untied Overclocking Technology, or using third-party overclocking tools. Overclocking may affect your system's stability, or even cause damage to the components and devices of your system. It should be done at your own risk and expense. We are not responsible for possible damage caused by overclocking.

CAUTION!

  1. Whether 2400/2133/1866/1600MHz memory speed is supported depends on the CPU you adopt. If you want to adopt DDR3 2400/2133/1866/1600 memory module on this motherboard, please refer to the memory support list on our website for the compatible memory modules.

ASRock website http://www.asrock.com

  1. Due to the operating system limitation, the actual memory size may be less than 4GB for the reservation for system usage under Windows ^® 10 / 8.1 / 7. For Windows ^® 64-bit OS with 64-bit CPU, there is no such limitation.

2. Installation

This is an Micro ATX form factor motherboard. Before you install the motherboard, study the configuration of your chassis to ensure that the motherboard fits into it.

Pre-installation Precautions

Take note of the following precautions before you install motherboard components or change any motherboard settings.

ASROCK A88M-G/3.1 - Pre-installation Precautions - 1

Before you install or remove any component, ensure that the power is switched off or the power cord is detached from the power supply. Failure to do so may cause severe damage to the motherboard, peripherals, and/or components.

  1. Unplug the power cord from the wall socket before touching any component.
  2. To avoid damaging the motherboard components due to static electricity, NEVER place your motherboard directly on the carpet or the like. Also remember to use a grounded wrist strap or touch a safety grounded object before you handle components.
  3. Hold components by the edges and do not touch the ICs.
  4. Whenever you uninstall any component, place it on a grounded anti-static pad or in the bag that comes with the component.
  5. When placing screws into the screw holes to secure the motherboard to the chassis, please do not over-tighten the screws! Doing so may damage the motherboard.

2.1 CPU Installation

Step 1. Unlock the socket by lifting the lever up to a 90 °angle.

ASROCK A88M-G/3.1 - CPU Installation - 1

natural_image Diagram of a square electronic component with a vertical pole and a curved arrow indicating rotation (no text or symbols)

Step 2. Position the CPU directly above the socket such that the CPU corner with the golden triangle matches the socket corner with a small triangle.

Step 3. Carefully insert the CPU into the socket until it fits in place.

ASROCK A88M-G/3.1 - CPU Installation - 2

natural_image Technical line drawing of a square mechanical component with a protruding rod and a highlighted circular feature (no text or symbols)

ASROCK A88M-G/3.1 - CPU Installation - 3

The CPU fits only in one correct orientation. DO NOT force the CPU into the socket to avoid bending of the pins.

Step 4. When the CPU is in place, press it firmly on the socket while you push down the socket lever to secure the CPU. The lever clicks on the side tab to indicate that it is locked.

ASROCK A88M-G/3.1 - CPU Installation - 4

natural_image Technical line drawing of a mechanical component with an arrow indicating rotation (no text or symbols)

2.2 Installation of CPU Fan and Heatsink

After you install the CPU into this motherboard, it is necessary to install a larger heatsink and cooling fan to dissipate heat. You also need to spray thermal grease between the CPU and the heatsink to improve heat dissipation. Make sure that the CPU and the heatsink are securely fastened and in good contact with each other. Then connect the CPU fan to the CPU FAN connector (CPU_FAN1 and CPU_FAN2, see Page 1, No. 2, 3). For proper installation, please kindly refer to the instruction manuals of the CPU fan and the heatsink.

2.3 Installation of Memory Modules (DIMM)

This motherboard provides four 240-pin DDR3 (Double Data Rate 3) DIMM slots, and supports Dual Channel Memory Technology.

ASROCK A88M-G/3.1 - Installation of Memory Modules (DIMM) - 1

  1. For dual channel configuration, you always need to install identical (the same brand, speed, size and chip-type) DDR3 DIMM pairs.
  2. It is unable to activate Dual Channel Memory Technology with only one or three memory module installed.
  3. It is not allowed to install a DDR or DDR2 memory module into a DDR3 slot; otherwise, this motherboard and DIMM may be damaged.
  4. If you adopt DDR3 2600/2400/2133/1866/1600 memory modules on this motherboard, it is recommended to install them on DDR3_A2 and DDR3_B2 slots.

Dual Channel Memory Configuration

PriorityDDR3_A1DDR3_A2DDR3_B1DDR3_B2
1 Populated Populated
2 Populated Populated
3 Populated PopulatedPopulated Populated

ASROCK A88M-G/3.1 - Installation of Memory Modules (DIMM) - 2

The DIMM only fits in one correct orientation. It will cause permanent damage to the motherboard and the DIMM if you force the DIMM into the slot at incorrect orientation.

1
ASROCK A88M-G/3.1 - Installation of Memory Modules (DIMM) - 3

natural_image Technical line drawing of a mechanical support structure with rotational arrows indicating motion (no text or symbols)

2
ASROCK A88M-G/3.1 - Installation of Memory Modules (DIMM) - 4

natural_image Illustration of hands assembling a mechanical component with a highlighted section (no text or symbols)

3
ASROCK A88M-G/3.1 - Installation of Memory Modules (DIMM) - 5

natural_image Isometric line drawing of a rectangular mechanical component with multiple square cutouts and directional arrows indicating rotation (no text or symbols)

2.4 Expansion Slots (PCI and PCI Express Slots)

There are 1 PCI slot and 3 PCI Express slots on this motherboard.

ASROCK A88M-G/3.1 - Expansion Slots (PCI and PCI Express Slots) - 1

Before installing an expansion card, please make sure that the power supply is switched off or the power cord is unplugged. Please read the documentation of the expansion card and make necessary hardware settings for the card before you start the installation.

PCI Slots: PCI slots are used to install expansion cards that have the 32-bit PCI interface.

PCIE Slots:

PCIE2 (PCIe 2.0 x1 slot) is used for PCI Express cards with x1 lane width cards.

PCIE1 (PCIe 3.0 x16 slot) is used for PCI Express x16 lane width graphics cards.

PCIE3 (PCIe 2.0 x16 slot) is used for PCI Express x4 lane width graphics cards.

PCIe Slot Configurations

PCIE1 PCIE3

Single Graphics Card x16 N/A

Two Graphics Cards in CrossFireX™ Mode

x16 x4

ASROCK A88M-G/3.1 - PCIE1 PCIE3 - 1

For a better thermal environment, please connect a chassis fan to the motherboard's chassis fan connector (CHA_FAN1 or CHA_FAN2) when using multiple graphics cards.

2.5 Jumpers Setup

The illustration shows how jumpers are setup. When the jumper cap is placed on pins, the jumper is "Short". If no jumper cap is placed on pins, the jumper is "Open". The illustration shows a 3-pin jumper whose pin1 and pin2 are "Short" when jumper cap is placed on these 2 pins.

ASROCK A88M-G/3.1 - Jumpers Setup - 1
Short

ASROCK A88M-G/3.1 - Jumpers Setup - 2
Open

ASROCK A88M-G/3.1 - Jumpers Setup - 3

Jumper

Setting

Description

Clear CMOS Jumper

(CLRCMOS1)

(see p.1, No. 12)

1_2
ASROCK A88M-G/3.1 - Description - 1

2 3
ASROCK A88M-G/3.1 - Description - 2
Clear CMOSDefault

Note: CLRCMOS1 allows you to clear the data in CMOS. To clear and reset the system parameters to default setup, please turn off the computer and unplug the power cord from the power supply. After waiting for 15 seconds, use a jumper cap to short pin2 and pin3 on CLRCMOS1 for 5 seconds. However, please do not clear the CMOS right after you update the BIOS. If you need to clear the CMOS when you just finish updating the BIOS, you must boot up the system first, and then shut it down before you do the clear-CMOS action. Please be noted that the password, date, time, user default profile, 1394 GUID and MAC address will be cleared only if the CMOS battery is removed.

ASROCK A88M-G/3.1 - Description - 3

If you clear the CMOS, the case open may be detected. Please adjust the BIOS option "Clear Status" to clear the record of previous chassis intrusion status.

2.6 Onboard Headers and Connectors

ASROCK A88M-G/3.1 - Onboard Headers and Connectors - 1

Onboard headers and connectors are NOT jumpers. Do NOT place jumper caps over these headers and connectors. Placing jumper caps over the headers and connectors will cause permanent damage of the motherboard!

Serial ATA3 Connectors These eight Serial ATA3

(SATA3_1: see p.1, No. 16) (SATA3) connectors support

(SATA3_2: see p.1, No. 15) SATA data cables for internal

(SATA3_3: see p.1, No. 14) storage devices. The current

(SATA3_4: see p.1, No. 13) SATA3 interface allows up to

(SATA3_5: see p.1, No. 10) 6.0 Gb/s data transfer rate.

(SATA3_6: see p.1, No. 11)

(SATA3_7: see p.1, No. 8) SATA3_2 SATA3_4

(SATA3_8: see p.1, No. 9)

ASROCK A88M-G/3.1 - Onboard Headers and Connectors - 2

USB 2.0 Headers Besides two default USB 2.0

(9-pin USB_3_4) ports on the I/O panel, there

(see p.1 No. 21) are two USB 2.0 headers on

(9-pin USB_5_6) this motherboard. Each USB 2.0

(see p.1 No. 22) header can support two USB

2.0 ports.

USB 3.0 Header Besides two default USB 3.0

(19-pin USB3_3_4) ports on the I/O panel there is

(see p.1 No. 7) one USB 3.0 headers on this

motherboard. This USB 3.0

header can support two USB 3.0

ports.

in the I/O panel, there is 3.0 header on this 3B 3.0 Vbus USB 3.0 Vbus IntA_P_SSRX- IntA_P_SSRX+ GND IntA_P_SSTX- IntA_P_SSTX+ GND InA_P_D- InA_P_D+

Front Panel Audio Header This is an interface for the front

(9-pin HD_AUDIO1) panel audio cable that allows OUT_RET

(see p.1 No. 25) convenient connec control of audio devices.

ASROCK A88M-G/3.1 - Onboard Headers and Connectors - 4

ASROCK A88M-G/3.1 - Onboard Headers and Connectors - 5

  1. High Definition Audio supports Jack Sensing, but the panel wire on the chassis must support HDA to function correctly. Please follow the instruction in our manual and chassis manual to install your system.

  2. If you use AC'97 audio panel, please install it to the front panel audio header as below:

A. Connect Mic_IN (MIC) to MIC2_L.
B. Connect Audio_R (RIN) to OUT2_R and Audio_L (LIN) to OUT2_L.
C. Connect Ground (GND) to Ground (GND).
D. MIC_RET and OUT_RET are for HD audio panel only. You don't need to connect them for AC'97 audio panel.

E. To activate the front mic.

For Windows ^ 10 / 10 64-bit / 8.1 / 8.1 64-bit / 7 / 7 64-bit OS: Go to the "FrontMic" Tab in the Realtek Control panel. Adjust "Recording Volume".

System Panel Header This header accommodates

(9-pin PANEL1) several system front panel

(see p.1 No. 18)

ASROCK A88M-G/3.1 - Onboard Headers and Connectors - 6

functions.

ASROCK A88M-G/3.1 - Onboard Headers and Connectors - 7

Connect the power switch, reset switch and system status indicator on the chassis to this header according to the pin assignments below. Note the positive and negative pins before connecting the cables.

PWRBTN (Power Switch):

Connect to the power switch on the chassis front panel. You may configure the way to turn off your system using the power switch.

RESET (Reset Switch):

Connect to the reset switch on the chassis front panel. Press the reset switch to restart the computer if the computer freezes and fails to perform a normal restart.

PLED (System Power LED):

Connect to the power status indicator on the chassis front panel. The LED is on when the system is operating. The LED keeps blinking when the sys-tem is in S3 sleep state. The LED is off when the system is in S4 sleep state or powered off (S5).

HDLED (Hard Drive Activity LED):

Connect to the hard drive activity LED on the chassis front panel. The LED is on when the hard drive is reading or writing data.

The front panel design may differ by chassis. A front panel module mainly consists of power switch, reset switch, power LED, hard drive activity LED, speaker and etc. When connecting your chassis front panel module to this header, make sure the wire assignments and the pin assign-ments are matched correctly.

Chassis Speaker Header Please connect the chassis DUMMY SPEAKER

(4-pin SPEAKER 1) speaker to this reader.

Chassis Fan Connectors Please connect the fan cable

(4-pin CHA_FAN1) to the fan connector and

(see p.1 No. 26) match the black wire to the GND

ground pin.

(4-pin CHA_FAN2)

(see p.1 No. 20)

FAN_SPEED_CONTROL CHA_FAN_SPEED +12V GND

CPU Fan Connector Please connect the CPU fan

(4-pin CPU_FAN1) cable to the connector and

(see p.1 No. 2) match the black wire to the

ground pin.

ASROCK A88M-G/3.1 - HDLED (Hard Drive Activity LED): - 2

(3-pin CPU_FAN2)

(see p.1, No. 3)

GND FAN_VOLTAGE CPU_FAN_SPEED

ASROCK A88M-G/3.1 - HDLED (Hard Drive Activity LED): - 4

Though this motherboard provides 4-Pin CPU fan (Quiet Fan) support, the 3-Pin CPU fan still can work successfully even without the fan speed control function. If you plan to connect the 3-Pin CPU fan to the CPU fan connector on this motherboard, please connect it to Pin 1-3.

Pin 1-3 Connected

ASROCK A88M-G/3.1 - HDLED (Hard Drive Activity LED): - 5

ASROCK A88M-G/3.1 - HDLED (Hard Drive Activity LED): - 6

3-Pin Fan Installation

ATX Power Connector Please connect an ATX power

(24-pin ATXPWR1) supply to this connector.

(see p.1 No. 6)

ASROCK A88M-G/3.1 - HDLED (Hard Drive Activity LED): - 7

ASROCK A88M-G/3.1 - HDLED (Hard Drive Activity LED): - 8

Though this motherboard provides 24-pin ATX power connector, it can still work if you adopt a traditional 20-pin ATX power supply.

To use the 20-pin ATX power supply, please plug your power supply along with Pin 1 and Pin 13.

20-Pin ATX Power Supply Installation

ASROCK A88M-G/3.1 - HDLED (Hard Drive Activity LED): - 9

natural_image Close-up of a multicolored electronic component with visible wires and connectors (no text or symbols)

ATX 12V Power Connector Please connect an ATX 12V

(8-pin ATX12V1) power supply to this connector.

(see p.1 No. 1)

ASROCK A88M-G/3.1 - HDLED (Hard Drive Activity LED): - 10

ASROCK A88M-G/3.1 - HDLED (Hard Drive Activity LED): - 11

Though this motherboard provides 8-pin ATX 12V power connector, it can still work

if you adopt a traditional 4-pin ATX 12V power supply. To use the 4-pin ATX power supply, please plug your power supply along with Pin 1 and Pin 5.

4-Pin ATX 12V Power Supply Installation

ASROCK A88M-G/3.1 - HDLED (Hard Drive Activity LED): - 12

Serial port Header This COM1 header supports a

(9-pin COM1)

(see p.1 No. 24)

header supp DDCD#1 GND RRTS#1 GND RRI#1 CCTS#1 DDSR#1 DDTR#1 RRXD1

serial port module.

TPM Header

(17-pin TPMS1)

(see p.1, No. 23)

GN D +3VSB SERIRQ# S_PWRDOWN# GN D LAD0 +3V LAD3 LAD1 LAD2 PCIRST # SMB_DATA_MAIN SMB_CLK_MAIN FRAIME Q N9 PCCLK 1

This connector supports Trusted Platform Module (TPM) system, which can securely store keys, digital certificates, passwords, and data. A TPM system also helps enhance network security, protects digital identities, and ensures platform integrity.

2.7 M.2\_SSD (NGFF) Module Installation Guide

The M.2, also known as the Next Generation Form Factor (NGFF), is a small size and versatile card edge connector that aims to replace mPCIe and mSATA. The M.2 Socket (M2_1) support M.2 PCI Express module up to Gen2 x4 (20Gb/s).

* If PCIE3 is occupied, M2_1 will be disabled.

Installing the M.2\_SSD (NGFF) Module

ASROCK A88M-G/3.1 - Installing the M.2\_SSD (NGFF) Module - 1

natural_image Pure technical line drawing of a rectangular component with a slot and two screws, no text or symbols present.

Step 1

Prepare a M.2_SSD (NGFF) module and the screw.

4 3 2 1 D C B A

Step 2

Depending on the PCB type and length of your M.2_SSD (NGFF) module, find the corresponding nut location to be used.

No.1234

Nut Location A B C D

Move the standoff based on the module type and length.

The standoff is placed at the nut location D by default. Skip Step 3 and 4 and go straight to Step 5 if you are going to use the default nut.

Otherwise, release the standoff by hand.

ASROCK A88M-G/3.1 - No.1234 - 1

ASROCK A88M-G/3.1 - No.1234 - 2

ASROCK A88M-G/3.1 - No.1234 - 3

ASROCK A88M-G/3.1 - No.1234 - 4

ASROCK A88M-G/3.1 - No.1234 - 5

Step 4

Peel off the yellow protective film on the nut to be used.

Hand tighten the standoff into the desired nut location on the motherboard.

Technical diagram of a device with labeled components A, B, and C, showing a cross symbol indicating a disconnection or assembly.

ASROCK A88M-G/3.1 - Step 4 - 2

natural_image Technical diagram of a mechanical assembly with labeled components A, B, C, D and an orange arrow indicating direction (no text or symbols beyond labels)

Step 5

Align and gently insert the M.2 (NGFF) SSD module into the M.2 slot. Please be aware that the M.2 (NGFF) SSD module only fits in one orientation.

ASROCK A88M-G/3.1 - Step 5 - 1

natural_image Pure mechanical diagram showing a lever and pulley system without any text, numbers, or symbols

Step 6

Tighten the screw with a screwdriver to secure the module into place. Please do not overtighten the screw as this might damage the module.

M.2\_SSD (NGFF) Module Support List

VendorSizeInterfaceLengthP/N
Kingston480GBPCIe2 x42280SH2280S3/480G
Plextor256GBPCIe2280PX-G256M6e
Plextor512GBPCIe2280PX-G512M6e
Samsung256GBPCIe3 x4*2280SM951 (MZHPV256HDGL)
Samsung512GBPCIe3 x4*2280SM951 (MZHPV512HDGL)
Samsung512GBPCIe x42280XP941-512G (MZHPU512HCGL)
SanDisk128GBPCIe2260SD6PP4M-128G
SanDisk256GBPCIe2260SD6PP4M-256G

*Please note that the M.2 Socket on this motherboard supports M.2 PCI Express module up to Gen2 x4 (20Gb/s).

For the latest updates of M.2_SSD (NFGG) module support list, please visit our website for details: http://www.asrock.com

1. Einführung

www.asrock.com/support/index.asp

1.1 Kartoninhalt

ASRock A88M-G/3.1 Motherboard (Micro ATX-Formfaktor)

ASRock A88M-G/3.1 Support-CD

Zwei Serial ATA (SATA) -Datenkabel (optional)

Ein I/O Shield

(CLRCMOS1, 3-Pin jumper)

(siehe S.1, No. 12)

Einstellun

1 2

ASROCK A88M-G/3.1 - Einstellun - 1

Default-

Einstellung

Beschreibung

2 3

ASROCK A88M-G/3.1 - Beschreibung - 1

CMOS

löschen

Seriell-ATA3-Anschlüsse

natural_image Close-up of a colorful electrical connector or socket with numbered labels (1, 12, 24, 13) and no visible text or symbols on the socket itself.
natural_image Close-up of a circuit board with multicolored wires and connectors, labeled 1, 12, 24, 13 (no readable text or symbols beyond labels)

www.asrock.com/support/index.asp

natural_image Close-up of a circuit board with multicolored wires and connectors, labeled 1, 12, 24, and 13 (no readable text or symbols beyond labels)

www.asrock.com/support/index.asp

(CLRCMOS1, jumper de 3 pins)

(ver p.1, No. 12)

1_2
ASROCK A88M-G/3.1 - Beschreibung - 2

Valor predeterminado

2 3
ASROCK A88M-G/3.1 - Beschreibung - 3

Restablecimiento de

la CMOS

natural_image Close-up of a circuit board with multicolored wires and connectors (no visible text or symbols)

www.asrock.com/support/index.asp

(CLRCMOS1, jumper de 3 pinos)

(CLRCMOS1, 3-pinli jumper)

(bkz. s.1 No. 12)

ASROCK A88M-G/3.1 - Beschreibung - 4

ASROCK A88M-G/3.1 - Beschreibung - 5
Clear CMOSDefault

SATA3 arayuzü 6,0 Gb/sn veri

natural_image Close-up of a colorful electrical connector with numbered pins (1, 12, 24, 13) and no visible text or symbols on the main body.
natural_image Close-up of a computer interface with multicolored cable connectors (no visible text or symbols)

www.asrock.com/support/index.asp

1.1 包装盒内物品

www.asrock.com/support/index.asp

1.1 自装盒队物品

If you need to contact ASRock or want to know more about ASRock, you're welcome to visit ASRock's website at http://www.asrock.com; or you may contact your dealer for further information. For technical questions, please submit a support request form at http://www.asrock.com/support/tsd.asp

ASRock Incorporation

2F., No.37, Sec. 2, Jhongyang S. Rd., Beitou District,

Taipei City 112, Taiwan (R.O.C.)

ASRock EUROPE B.V.

Bijsterhuizen 3151

6604 LV Wijchen

The Netherlands

Phone: +31-24-345-44-33

Fax: +31-24-345-44-38

ASRock America, Inc.

13848 Magnolia Ave, Chino, CA91710

U.S.A.

Phone: +1-909-590-8308

Fax: +1-909-590-1026

Manual assistant
Powered by Anthropic
Waiting for your message
Product information

Brand : ASROCK

Model : A88M-G/3.1

Category : Motherboard