Learn more about ASUS ROG STRIX X870-A GAMING WIFI

Model

Brand

ASUS

Model

ROG STRIX X870-A GAMING WIFI

Part Number

90MB1IF0-M0AAY0

Supported CPU

CPU Socket Type

AM5

CPU Type

Ryzen 7000 Series / Ryzen 8000 Series / Ryzen 9000 Series

Chipsets

Chipset

AMD X870

Memory

Number of Memory Slots

4x288pin (DDR5)

Memory Standard

DDR5 4400

Maximum Memory Supported

192GB

Channel Supported

Dual Channel

ECC Supported

Yes

Buffer Supported

Un-buffered

Memory Feature

Supports up to 8000+MT/s(OC) with Ryzen 9000 & 8000 & 7000 Series Processors, ECC and Non-ECC, Un-buffered Memory*
Dual channel memory architecture
Supports AMD Extended Profiles for Overclocking (EXPO)
ASUS Enhanced Memory Profile (AEMP)

* Non-ECC, un-buffered DDR5 memory supports On-Die ECC function.

Expansion Slots

PCI Express 5.0 x16

AMD Ryzen 9000 & 7000 Series Desktop Processors
1 x PCIe 5.0 x16 slot (supports x16 mode)

PCI Express 4.0 x16

AMD Ryzen 8000 Series Desktop Processors
1 x PCIe 4.0 x16 slot (supports x8/x4 mode)

Storage Devices

SATA 6Gb/s

2 x SATA 6Gb/s

M.2

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 2242/2260/2280/22110 (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)****

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)

** 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.

SATA RAID

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

Onboard Audio

Audio Chipset

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.

Audio Channels

7.1 Channels

Onboard LAN

Max LAN Speed

2.5Gbps

Wireless LAN

Wi-Fi 802.11 be

Bluetooth

Bluetooth 5.4

Rear Panel Ports

Back I/O Ports

2 x USB4 (40Gbps) ports (2 x USB Type-C with DP Alt mode)
6 x USB 10Gbps port(s) (5 x Type-A + 1 x USB Type-C with up to 30W PD Fast-charge)
4 x USB 5Gbps port(s) (4 x Type-A)
1 x DisplayPort
1 x HDMI port
1 x Wi-Fi module
1 x Intel 2.5Gb Ethernet
2 x Audio jacks
1 x Optical S/PDIF out port
1 x BIOS FlashBack button
1 x Clear CMOS button

Internal I/O Connectors

Onboard USB

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

Other Connectors

Fan and Cooling Related
1 x 4-pin CPU Fan header(s)
1 x 4-pin CPU OPT Fan header(s)
1 x 4-pin AIO Pump header(s)
5 x 4-pin Chassis Fan header(s)

Miscellaneous
3 x Addressable Gen 2 headers
1 x Alteration PCIe mode switch
1 x Chassis Intrusion header
1 x CPU Over voltage jumper
1 x Front Panel Audio header (F_AUDIO)
1 x Start button
1 x 10-1 pin System Panel header
1 x Thermal Sensor header

Physical Spec

Form Factor

ATX

Dimensions (W x L)

12.0″ x 9.6″

Power Pin

1 x 24-pin Main Power connector
2 x 8-pin +12V CPU Power connector

Software Feature

BIOS Feature

256 Mb Flash ROM, UEFI AMI BIOS

Windows 11

Supported

Features

Features

Extreme Engine Digi+
– 5K Black metallic capacitors
ASUS Q-Design
– M.2 Q-Latch
– M.2 Q-Release
– M.2 Q-Slide
– PCIe Slot Q-Release Slim (with PCIe SafeSlot)
– Q-Antenna
– Q-DIMM
– Q-LED (CPU [red], DRAM [yellow], VGA [white], Boot Device [yellow green])
– Q-Slot
ASUS Thermal Solution
– M.2 heatsink backplate
– M.2 heatsink
ASUS EZ DIY
– BIOS FlashBack button
– BIOS FlashBack LED
– Clear CMOS button
– ProCool II
– Pre-mounted I/O shield
– SafeSlot
– SafeDIMM
Aura Sync
– Addressable Gen 2 header(s)