ASUS ROG Strix B850-A Gaming WiFi AMD ATX Motherboard - DDR5, PCIe 5.0, WiFi 7
ASUS ROG STRIX B850-A GAMING WIFI Product Feature: 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 Renowned Software: ASUS DriverHub, TurboV Core, ASUS GlideX, HWiNFO, Norton 360 for Gamers (60-day free trial), bundled 60-day AIDA64 Extreme trial subscription and intuitive UEFI BIOS dashboard Product Specification: CPU AMD Socket AM5 for AMD Ryzen™ 9000 & 8000 & 7000 Series Desktop Processors** Refer to https://www.asus.com/support/download-center/ for CPU support list. Chipset AMD B850 Chipset Memory 4 x DIMM slots, max. 256GB, DDR5Supports up to 8000+MT/s (OC) with Ryzen™ 9000 & 8000 & 7000 Series ProcessorsECC and Non-ECC, Un-buffered DIMMDual channel memory architectureSupports 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/download-center/.** Non-ECC, un-buffered DDR5 memory supports On-Die ECC function. Graphics 1 x DisplayPort*1 x HDMI™ port**- Graphics specifications may vary between CPU types. 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*** VGA resolution support depends on processors' or graphic cards' resolution. Expansion Slots AMD Ryzen™ 9000 & 7000 Series Desktop Processors1 x PCIe 5.0 x16 slot with Q-Release SlimAMD Ryzen™ 8000 Series Desktop Processors1 x PCIe 5.0 x16 slot with Q-Rlease Slim (supports PCIe 4.0 x8 or x4 mode)*AMD B850 Chipset1 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- To ensure compatibility of the device installed, please refer to https://www.asus.com/support/download-center/ for the list of supported peripherals. Storage Total supports 4 x M.2 slots and 2 x SATA 6Gb/s portsAMD Ryzen™ 7000 & 9000 Series Desktop ProcessorsM.2_1 (Key M), type 2242/2260/2280 (supports PCIe 5.0x4 mode)M.2_2 (Key M), type 2280/22110 (supports PCIe 4.0 x4 mode)AMD Ryzen™ 8000 Series Desktop ProcessorsM.2_1 (Key M), type 2242/2260/2280 (supports PCIe 4.0x4 mode)M.2_2 (Key M), type 2280/22110 (supports PCIe 4.0 x4/x2 mode)*AMD B850 ChipsetM.2_3 (Key M), type 2280 (supports PCIe 4.0 x4)**M.2_4 (Key M), type 2280 (supports PCIe 4.0 x4)2 x SATA 6Gb/s ports* Specifications vary by CPU types.** M.2_3 slot shares bandwidth with PCIEX16(G4). When PCIEX16(G4) slot is operating, M.2_3 will be disabled.AMD RAIDXpert2 TechnologyRyzen™ 9000 Series Processors: RAID 0/1/5/10Ryzen™ 8000 Series Processors: RAID 0/1Ryzen™ 7000 Series Processors: RAID 0/1/10 Ethernet 1 x Intel® 2.5Gb EthernetASUS LANGuard Wireless & Bluetooth Wi-Fi 7*2x2 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 systemFor Windows 11, Wi-Fi 7 will require 24H2 or later version for full functions, Windows 11 21H2/22H2/23H2 only supports Wi-Fi 6E.For Windows 10, please note that no driver is available, 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 10 ports)1 x USB 20Gbps port (1 x USB Type-C®)3 x USB 10Gbps ports (2 x Type-A + 1 x USB Type-C®)4 x USB 5Gbps ports (4 x Type-A)2 x USB 2.0 ports (2 x 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 ports2 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*- 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 panelAudio Features- SupremeFX Shielding Technology- Savitech SV3H712 AMP- Rear optical S/PDIF out port- Premium audio capacitors- Audio cover* A chassis with an HD audio module in the front panel is required to support 7.1 Surround Sound audio output.** 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 1 x USB 20Gbps port (1 x USB Type-C®)3 x USB 10Gbps ports (2 x Type-A + 1 x USB Type-C®)4 x USB 5Gbps ports (4 x Type-A)2 x USB 2.0 ports (2 x Type-A)1 x DisplayPort1 x HDMI™ port1 x Wi-Fi module1 x Intel® 2.5Gb Ethernet port2 x Audio jacks1 x Optical S/PDIF out port1 x BIOS FlashBack™ button1 x Clear CMOS button Internal I/O Connectors Fan and Cooling Related1 x 4-pin CPU Fan header1 x 4-pin CPU OPT Fan header1 x 4-pin AIO Pump header4 x 4-pin Chassis Fan headersPower Related1 x 24-pin Main Power connector2 x 8-pin +12V CPU Power connectorStorage Related4 x M.2 slots (Key M)2 x SATA 6Gb/s portsUSB1 x USB 10Gbps connector (supports USB Type-C®)1 x USB 5Gbps header supports 2 additional USB 5Gbps ports2 x USB 2.0 headers support 4 additional USB 2.0 portsMiscellaneous3 x Addressable Gen 2 headers1 x CPU Over voltage jumper1 x Front Panel Audio header (F_AUDIO)1 x Power button1 x 10-1 pin Front System Panel header1 x Thermal Sensor header1 x Thunderbolt™ (USB4®) header Special Features Extreme Engine Digi+- 5K Black metallic capacitorsASUS 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-Dashboard- Q-DIMM- Q-LED (CPU [red], DRAM [yellow], VGA [white], Boot Device [yellow green])- Q-SlotASUS Thermal Solution- M.2 heatsink backplate- M.2 heatsinkASUS EZ DIY- BIOS FlashBack™ button- BIOS FlashBack™ LED- Clear CMOS button- ProCool- Pre-mounted I/O shield- SafeSlot- SafeDIMMAura Sync- Addressable Gen 2 headers Software Features ROG Exclusive Software- ROG CPU-Z- Dolby AtmosASUS Exclusive SoftwareArmoury Crate- AIDA64 Extreme (60 days free trial)- Aura Creator- Aura Sync- Fan Xpert 4- GameFirst- HWiNFO- Power SavingASUS DriverHubASUS GlideXTurboV CoreAdobe Creative Cloud (Free Trial)Norton 360 for Gamers (60 Days Free Trial)WinRAR (40 Days Free Trial)UEFI BIOSASUS EZ DIY- ASUS CrashFree BIOS 3- ASUS EZ Flash 3- ASUS UEFI BIOS EZ Mode- ASUS MyHotkey BIOS 256 Mb Flash ROM, UEFI AMI BIOS Manageability WOL by PME, PXE Accessories Cables2 x SATA 6Gb/s cablesMiscellaneous1 x ASUS WiFi Q-Antenna1 x Cable ties package1 x M.2 Q-Latch package1 x M.2 Q-Slide package1 x ROG key chain1 x ROG Strix stickers4 x M.2 rubbersDocumentation1 x Quick start guide Operating System Windows 11 Form Factor ATX Form Factor12 inch x 9.6 inch ( 30.5 cm x 24.4 cm )