ASUS ROG STRIX X870-A GAMING WIFI S AMD AM5 X870 ATX motherboard 16+2+2 power stages,DDR5 AEMP, WiFi 7, 4x M.2, PCIe 5.0, USB4

processor

AMD Socket AM5 for AMD Ryzen 9000 &

8000 & 7000 Series Desktop Processors*

* Refer to www.asus.com for CPU support

list.

chipset

AMD X870

Memory

4 x DIMM slots, max. 256GB, DDR5

Supports up to

8200+MT/s(OC) with Ryzen 9000 Series Processors,

8800+MT/s(OC) with Ryzen 8000 Series Processors,

8000+MT/s(OC) with Ryzen 7000 Series Processors,

ECC and Non-ECC Un-buffered DIMM

Dual channel memory architecture

Supports AMD Extended Profiles for

Overclocking (EXPO)

NitroPath DRAM Technology

ASUS Enhanced Memory Profile (AEMP)

* Supported memory types, data rate

(speed), and number of DRAM modules vary depending on the CPU and memory

configuration, for more information please refer to CPU/Memory Support list

under the Support tab of product information site or visit

https://www.asus.com/support/.

* Non-ECC, un-buffered DDR5 memory supports

On-Die ECC function.

Display function

1 x DisplayPort**

1 x HDMI port***

2 x USB4® (40Gbps) ports support USB

Type-C® display outputs****

* Please refer to AMD CPU specifications.

** Supports max. 8K@30Hz as specified in

DisplayPort 1.4.

*** Supports 4K@60Hz as specified in HDMI

2.1.

****Supports max. 4K@60Hz as specified in

DisplayPort 1.4a

****VGA resolution support depends on

processors' or graphic cards' resolution.

Expansion slot

AMD Ryzen 9000 & 7000 Series Desktop Processors*

1 x PCIe 5.0 x16 slot (supports x16 mode)

AMD Ryzen 8000 Series Desktop Processors*

1 x PCIe 4.0 x16 slot (supports x8/x4 mode)**

AMD X870 Chipset

1 x PCIe 4.0 x16 slot (supports x4 mode)

* Please check the PCIe bifurcation table on the support site (https://www.asus.com/support/FAQ/1037507/).

** Specifications vary by CPU types.

- To ensure compatibility of the device installed, please refer to https://www.asus.com/support/ for the list of supported peripherals.

Storage device slot

Supports 4 x M.2 slots and 2 x SATA 6Gb/s ports*

AMD Ryzen 9000 & 7000 Series Desktop Processors*

M.2_1 slot (Key M), type 2242/2260/2280 (supports PCIe 5.0 x4 mode)

M.2_2 slot (Key M), type 2280/22110 (supports PCIe 5.0 x4 mode)**

AMD Ryzen 8000 Series Desktop Processors**

M.2_1 slot (Key M), type 2242/2260/2280 (supports PCIe 4.0 x4/x2 mode)

M.2_2 slot (Key M), type 2280/22110 (Not supports)****

AMD X870 Chipset

M.2_3 slot (Key M), type 2280 (supports PCIe 4.0 x4 mode)***

M.2_4 slot (Key M), type 2280 (supports PCIe 4.0 x4 mode)

2 x SATA 6Gb/s ports

*AMD RAIDXpert2 Technology supports both PCIe RAID 0/1/5/10 and SATA RAID 0/1. RAID 5 Function is only supported by AMD Ryzen 9000 series CPU.

** M.2_2 shares bandwidth with PCIEX16(G5). When M.2_2 is occupied with SSD device, PCIEX16(G5) will run x8 only.

*** M.2_3 shares bandwidth with PCIEX16(G4). When M.2_3 is occupied with SSD device, PCIEX16(G4) will be disabled.

**** M.2_2 will be disabled when using AMD Ryzen 8000 Series Desktop Processors.

Network function

1 x Intel® 2.5Gb Ethernet

ASUS LANGuard

Wireless/Bluetooth

Wi-Fi 7*

2x2 Wi-Fi 7 (802.11be)

Supports 2.4/5/6GHz frequency band** Supports Wi-Fi 7 160MHz bandwidth, up to 2.9Gbps transfer rate.

Bluetooth® v5.4***

*Wi-Fi features may vary depending on the operating system

For Windows 11, Wi-Fi 7 will require 24H2 or later version for full functions, Windows 11 21H2/22H2/23H2 only support Wi-Fi 6E.

For Windows 10, please note that no driver is available, please refer to the Wi-Fi chipset vendor's website for details.

** Wi-Fi 6GHz frequency band and bandwidth regulation may vary between countries.

*** The Bluetooth® version may vary, please refer to the Wi-Fi module manufacturer's website for the latest specifications.

USB

Rear USB (Total 12 ports)

2 x USB4® (40Gbps) ports(2 x USB Type-C® with DP Alt mode)*

6 x USB 10Gbps ports (5 x Type-A + 1 x USB Type-C® with up to 30W PD Fast-charge)**

4 x USB 5Gbps ports (4 x Type-A)

Front USB (Total 9 ports)

1 x USB 20Gbps connector (supports USB Type-C®)

2 x USB 5Gbps headers support 4 additional USB 5Gbps ports

2 x USB 2.0 headers support 4 additional USB 2.0 ports

* USB Type-C® power delivery output: max. 5V/3A

** USB Type-C® power delivery output: 5V/9V max. 3A, 12V max 2.5A, 15V max. 2.0A

Sound effects

ROG SupremeFX 7.1 Surround Sound High Definition Audio CODEC ALC4080*

- Impedance sense for front and rear headphone outputs

- Supports: Jack-detection, Multi-streaming, Front Panel MIC Jack-retasking

-High quality 120 dB SNR stereo playback output and 110 dB SNR recording input

- Supports up to 32-Bit/384 kHz playback on front panel"

Audio Features

- SupremeFX Shielding Technology

- Savitech SV3H712 AMP

- Rear optical S/PDIF out port

- Premium audio capacitors

-Audio cover

* The LINE OUT port on the rear panel does not support spatial audio. If you wish to use spatial audio, make sure to connect your audio output device to the audio jack on the front panel of your chassis or use a USB interface audio device.

Rear side panel device interface

2 x USB4® (40Gbps) ports (2 x USB Type-C® with DP Alt mode)

6 x USB 10Gbps ports (5 x Type-A + 1 x USB Type-C® with up to 30W PD Fast-charge)**

4 x USB 5Gbps ports (4 x Type-A)

1 x DisplayPort

1 x HDMI port

1 x Wi-Fi module

1 x Intel® 2.5Gb Ethernet

2x Audio jacks

1 x Optical S/PDIF out port

1 x BIOS FlashBack button

1 x Clear CMOS button