- AMD B850 ATX motherboard with 14+2+2 power stages, DDR5 support with AEMP, WiFi 7 with ASUS WiFi Q-Antenna, four M.2 slots, PCIe 5.0 x16 SafeSlots with PCIe Slot Q-Release Slim, USB 20Gbps Type-C, USB 10Gbps Type-C, ASUS AI Advisor, AI Networking II, and Aura Sync RGB lighting.
Product Features:
- Ready for Advanced AI PCs: Designed for the future of AI computing, with the power and connectivity needed for demanding AI applications
- AMD AM5 Socket: Ready for AMD Ryzen 9000, 8000 and 7000 series desktop processors
- Intelligent Control: ASUS AI Advisor, AI Networking II and AEMP to simplify setup and improve performance
- Robust Power Solution: 14+2+2 power solution rated for 80A per stage with an 8+8-pin ProCool power connector, high-quality alloy chokes, and durable capacitors to support multi-core processors
- Optimized Thermal Design: Massive heatsinks bridged to the VRMs with high-conductivity thermal pads and an integrated I/O cover
- Latest M.2 Support: One onboard PCIe® 5.0 M.2 slot and three PCIe 4.0 M.2 slots, all with substantial cooling solutions
- Abundant Connectivity: USB 20Gbps Type-C, USB 10Gbps Type-C, USB 10Gbps Type-C front-panel connector, six additional USB 5Gbps ports, PCIe 5.0 x16 SafeSlots, HDMI port and DisplayPort port
- High-Performance Networking: On-board WiFi 7 (802.11be) with Intel 2.5 Gb Ethernet
- DIY Friendly Design: PCIe Slot Q-Release Slim, M.2 Q-Latch, M.2 Q-Release, M.2 Q-Slide, Q-Antenna, Q-Dashboard, Q-LED, BIOS FlashBack button, Clear CMOS button and pre-mounted I/O shield
- Immersive Audio: ROG SupremeFX ALC4080 codec with Savitech SV3H712 amplifier, along with Dolby Atmos
- Unmatched Personalization: ASUS-exclusive Aura Sync RGB lighting, including three addressable Gen 2 headers
Product Details:
Model:
- ROG STRIX B850-A GAMING WIFI
CPU:
- AMD Socket AM5 for AMD Ryzen 9000 & 8000 & 7000 Series Desktop Processors
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 DIMM
- 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
Expansion Slots:
AMD Ryzen 9000 & 7000 Series Desktop Processors
- 1 x PCIe 5.0 x16 slot with Q-Release Slim
AMD Ryzen 8000 Series Desktop Processors
- 1 x PCIe 5.0 x16 slot with Q-Rlease Slim (supports PCIe 4.0 x8 or x4 mode)*
AMD B850 Chipset
- 1 x PCIe 4.0 x16 slot (supports x4 mode)**
- * Specifications vary by CPU types.
- ** PCIEX16(G4) slot (supports x4 mode) from AMD B850 Chipset shares bandwidth with M.2_3
Storage:
- Total supports 3 x M.2 slots and 4 x SATA 6Gb/s ports
AMD Ryzen 9000 & 7000 Series Desktop Processors:
- M.2_1 slot (Key M), type 2280 (supports PCIe 4.0 x4 mode)
- M.2_2 slot (Key M), type 2242/2260/2280 (supports PCIe 4.0 x4 mode)
AMD Ryzen 8000 Series Desktop Processors:
- M.2_1 slot (Key M), type 2280 (supports PCIe 4.0 x4 mode)
- M.2_2 slot (Key M), type 2242/2260/2280 (supports PCIe 4.0 x4/x2 mode)
AMD B840 Chipset:
- M.2_3 slot (Key M), type 2280 (supports PCIe 3.0 x4 mode)
- 4 x SATA 6Gb/s ports
Ethernet:
- 1 x Intel 2.5Gb Ethernet
- ASUS LANGuard
Wireless & Bluetooth:
- Wi-Fi 7
- Bluetooth® v5.4
USB:
Rear USB (Total 10 ports):
- 1 x USB 20Gbps port (USB Type-C)
- 3 x USB 10Gbps ports (2 x Type-A + 1 x USB Type-C)
- 4 x USB 5Gbps ports (Type-A)
- 2 x USB 2.0 ports (Type-A)
Front USB (Total 7 ports):
- 1 x USB 10Gbps connector (supports USB Type-C)
- 1 x USB 5Gbps header supports 2 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
Audio:
- ROG SupremeFX 7.1 Surround Sound High Definition Audio CODEC ALC4080
Back Panel I/O Ports:
- 1 x USB 20Gbps port (USB Type-C)
- 3 x USB 10Gbps ports (2 x Type-A + 1 x USB Type-C)
- 4 x USB 5Gbps ports (Type-A)
- 2 x USB 2.0 ports (Type-A)
- 1 x DisplayPort
- 1 x HDMI port
- 1 x Wi-Fi module
- 1 x Intel 2.5Gb Ethernet port
- 2 x Audio jacks
- 1 x Optical S/PDIF out port
- 1 x BIOS FlashBack button
- 1 x Clear CMOS button
Form Factor:
- ATX Form Factor
- 12 inch x 9.6 inch ( 30.5 cm x 24.4 cm )
Part Number:
- 90MB1J50-M0EAY0