Model | ROG STRIX B850-A GAMING WIFI |
CPU | AMD Socket AM5 for AMD Ryzen™ 9000, 8000 & 7000 Series Desktop Processors (Refer to ASUS support for CPU compatibility) |
Chipset | AMD B850 Chipset |
Memory | – 4 x DIMM slots, max. 192GB, DDR5 – Supports up to 8000+ MT/s (OC) – Dual-channel memory architecture – ECC and Non-ECC, un-buffered DIMM – Supports AMD EXPO™ & ASUS AEMP Refer to ASUS support for memory compatibility |
Graphics | – 1 x DisplayPort (up to 8K@30Hz, DP 1.4) – 1 x HDMI™ (up to 4K@60Hz, HDMI 2.1) Graphics specs vary by CPU |
Expansion Slots | – For Ryzen™ 9000 & 7000: 1 x PCIe 5.0 x16 (Q-Release Slim) – For Ryzen™ 8000: 1 x PCIe 5.0 x16 (supports PCIe 4.0 x8 or x4 mode)* – 1 x PCIe 4.0 x16 (supports x4 mode)** |
Storage | – 4 x M.2 slots (Key M) – M.2_1: PCIe 5.0 x4 – M.2_2: PCIe 4.0 x4 – M.2_3 & M.2_4: PCIe 4.0 x4 – 2 x SATA 6Gb/s ports M.2_3 shares bandwidth with PCIEX16(G4) |
RAID | – Ryzen™ 9000: RAID 0/1/5/10 – Ryzen™ 8000: RAID 0/1 – Ryzen™ 7000: RAID 0/1/10 |
Ethernet | 1 x Intel® 2.5Gb Ethernet, ASUS LANGuard |
Wireless & Bluetooth | – Wi-Fi 7 (2×2), supports 2.4/5/6GHz – Up to 2.9Gbps transfer rate – Bluetooth® v5.4 (Wi-Fi 7 requires Windows 11 24H2 or later) |
USB (Rear) | – 1 x USB 20Gbps (Type-C®) – 3 x USB 10Gbps (2 x Type-A, 1 x Type-C®) – 4 x USB 5Gbps (Type-A) – 2 x USB 2.0 (Type-A) |
USB (Front) | – 1 x USB 10Gbps (Type-C®) – 1 x USB 5Gbps header (supports 2 ports) – 2 x USB 2.0 headers (supports 4 ports) |
Audio | – ROG SupremeFX 7.1 Surround Sound High Definition Audio CODEC (ALC4080) – Premium audio capacitors – Supports 32-bit/384 kHz playback on front panel – Rear optical S/PDIF out port |
Back Panel I/O Ports | – 1 x USB 20Gbps (Type-C®) – 3 x USB 10Gbps (2 x Type-A, 1 x Type-C®) – 4 x USB 5Gbps (Type-A) – 2 x USB 2.0 (Type-A) – 1 x DisplayPort – 1 x HDMI™ port – 1 x Intel® 2.5Gb Ethernet port – 1 x Optical S/PDIF out – 2 x Audio jacks |
Internal I/O | – 4 x M.2 slots (Key M) – 2 x SATA 6Gb/s – 1 x USB 10Gbps (Type-C®) – 1 x USB 5Gbps header – 2 x USB 2.0 headers (4 ports) – 4 x Fan headers (CPU/Chassis/AIO) – 3 x Addressable Gen 2 headers |
Special Features | – PCIe Slot Q-Release Slim – M.2 Q-Latch, Q-Release, Q-Slide – Pre-mounted I/O shield – Aura Sync (Addressable Gen 2 headers) – BIOS FlashBack™, Clear CMOS button |
Software | – Armoury Crate, Fan Xpert 4, Aura Sync, ROG CPU-Z – Dolby Atmos, GameFirst, AIDA64 Extreme (trial) – Norton 360 for Gamers (trial) |
Accessories | – 2 x SATA 6Gb/s cables – Wi-Fi Q-Antenna – ROG Strix stickers – M.2 rubbers – Quick start guide |
OS Support | Windows 11 |
Form Factor | ATX (12 x 9.6 inches / 30.5 x 24.4 cm) |
Specification may change without further notice.
SKU: ROG STRIX B850-A GAMING WIFI
Categories: AMD Motherboards, Motherboards
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