Description
Asus ROG Strix X870-A Gaming WiFi AM5 ATX Motherboard
Elevate your build with the Asus ROG Strix X870-A Gaming WiFi. Featuring a sleek white PCB and support for AMD Ryzen™ 9000 Series processors, this motherboard delivers the power and connectivity needed for advanced AI applications. With DDR5 support, full PCIe 5.0 capabilities, dual USB4® ports, and WiFi 7, it’s the ultimate blend of style and performance.
| Model | ROG STRIX X870-A GAMING WIFI |
| CPU | AMD Socket AM5 for AMD Ryzen™ 9000 & 8000 & 7000 Series Desktop Processors* |
| Chipset | AMD X870 Chipset |
| Memory | 4 x DIMM slots, max. 192GB, DDR5 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) * 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. |
| Graphics | 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 Slots | 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 | 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 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) M.2_2 slot (Key M), type 2242/2260/2280/22110 (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. |
| Ethernet | 1 x Intel® 2.5Gb Ethernet ASUS LANGuard |
| Wireless & Bluetooth | Wi-Fi 7* 2×2 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 regulatory 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 |
| Audio | 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. |
| Back Panel I/O 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) 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 | Fan and Cooling Related 1 x 4-pin CPU Fan header 1 x 4-pin CPU OPT Fan header 1 x 4-pin AIO Pump header 5 x 4-pin Chassis Fan headers Power Related 1 x 24-pin Main Power connector 2 x 8-pin +12V CPU Power connectors Storage Related 4 x M.2 slots (Key M) 2 x SATA 6Gb/s ports 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 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 |
| Special 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 headers |
| Software Features | ROG Exclusive Software – ROG CPU-Z – Dolby Atmos ASUS Exclusive Software Armoury Crate – AIDA64 Extreme (60 days free trial) – Aura Creator – Aura Sync – Fan Xpert 4 (with AI Cooling II) – GameFirst – HWiNFO – Power Saving ASUS Driver Hub ASUS GlideX USB Wattage Watcher TurboV Core Adobe Creative Cloud (Free Trial) Norton 360 for Gamers (60 Days Free Trial) WinRAR (40 Days Free Trial) UEFI BIOS AI Overclocking Guide ASUS EZ DIY – ASUS CrashFree BIOS 3 – ASUS EZ Flash 3 – ASUS UEFI BIOS EZ Mode – ASUS MyHotkey Dynamic OC Switcher FlexKey |
| BIOS | 256 Mb Flash ROM, UEFI AMI BIOS |
| Manageability | WOL by PME, PXE |
| Accessories | Cables 2 x SATA 6Gb/s cables Additional Cooling Kit 1 x Thermal pad for M.2 22110 Miscellaneous 1 x ASUS WiFi Q-Antenna 1 x Cable ties package 1 x M.2 Q-Latch package 1 x M.2 Q-Slide package 1 x ROG key chain 1 x ROG Strix stickers 4 x M.2 rubber packages Documentation 1 x Quick start guide |
| Operating System | Windows 11 |
| Form Factor | ATX Form Factor 12 inch x 9.6 inch ( 30.5 cm x 24.4 cm ) |
| Warranty | 3 Years |
| Note** | **Prices, Specifications & Features are subject to change without notice |