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Asus ROG STRIX X870-A GAMING WIFI (90MB1IF0-M0EAY0)

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Asus ROG STRIX X870-A GAMING WIFI
Towards:gaming
Form Factor:ATX
Socket:AM5
Chipset:AMD X870
BIOS:Ami
RAM slots:DDR5 4 sl
RAM form factor:DIMM
RAM clock:8000 MHz
Sound (channels):7.1
Connectors:HDMI, M.2
Additional connectors:DisplayPort
Power connector:24-pin
Processor power:8+8-pin
M.2_2 shares bandwidth with PCIEX16(G5). When M.2_2 is occupied by an SSD device, PCIEX16(G5) will operate as x8. M.2_3 shares bandwidth with PCIEX16(G4). When M.2_3 is occupied by an SSD device, PCIEX16(G4) will be disabled.
All specifications
Specifications ROG STRIX X870-A GAMING WIFI
Main
Featuresgaming for overclocking
SocketAM5
Form factorATX
Power phases20 / 16+2+2 /
VRM heatsink
LED lighting
Lighting syncAsus Aura Sync
Size (HxW)305x244 mm
Chipset
ChipsetAMD X870
BIOSAmi
UEFI BIOS
RAM
DDR54 slot(s)
Memory moduleDIMM
Operation mode2 channel
Max. clock frequency8000 MHz
Max. memory192 GB
EXPO support
Drive interface
SATA 3 (6Gbps)2
M.2 connector4
M.24xPCIe 4x
M.2 version2x5.0, 2x4.0
M.2 SSD cooling
Integrated RAID controller
Expansion slots
PCIe 16x slots2 pcs
PCIe modes16x/4x
PCIe support5.0
Steel PCIe connectors
Internal connections
USB-A 2.02 pcs
USB-A 5Gbps2 pcs
USB-C 20Gbps1 pcs
ARGB LED strip3
Video outputs
HDMI output
HDMI versionv2.1
DisplayPort
DisplayPort versionv.1.4
Integrated audio
AudiochipROG SupremeFX / CODEC ALC4080 /
AmplifierSavitech SV3H712 AMP
Sound (channels)7.1
Optical S/PDIF
Network interfaces
Wi-FiWi-Fi 7 (802.11be)
BluetoothBluetooth v5.4
LAN (RJ-45)2.5 Gbps
LAN ports1
LAN controllerIntel
External connections
USB-A 5Gbps4 pcs
USB-A 10Gbps5 pcs
USB-C 10Gbps1 pcs / 30W PD Fast-charge /
USB-C 40G (USB4)2 pcs
Alternate Mode
BIOS FlashBack
Clear CMOS
Power connectors
Main power socket24-pin
CPU power8+8-pin
Fan power connectors8
CPU Fan 4-pin2
CPU/Water Pump Fan 4-pin1
Chassis/Water Pump Fan 4-pin5
Official Websiterog.asus.com
Added to E-CatalogAugust 2024
P/N
90MB1IF0-M0EAY0

The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
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good model, done well
19 September 2025 
a good motherboard with lots of ports, a good power system, and a user-friendly BIOS for those who like to tinker and customize. However, for overclocking, it's better to go for the X870-F model because it has ECLK, which will provide an additional performance boost.
- hot swap M.2
- convenient system for installing and removing video cards
- power system
- features for overclocking like EXPO, PBO, etc., work well
- Clear CMOS buttons
- convenient driver installation system from ASUS
- no eclk for overclocking
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