This Combo Includes 2 Items
The ultimate gaming and streaming experience
Whatever the setting, whatever the resolution, lead your team to victory with AMD Ryzen™ 7 7700X, a superb 8-core gaming processor.
The world's most advanced PC processor
Experience the speed of AMD Ryzen™ 7 7700X desktop processor. Build a rig with the winning performance you need to dominate the games you love.
The latest technologies from AMD
AMD Ryzen™ 7 7700X processor is built to help you beat the clock with time-saving connectivity like PCle® 5.0, 16 processing threads, and dedicated video accelerators.
The future of Ryzen processors
Power. Performance. Possibility. AMD Socket AM5 motherboards deliver new features for gamers, from the speed of DDR5 memory and AMD EXPO™ technology to the increased bandwidth with PCle® 5.0.
Learn more about the ASUS ROG STRIX B850-A GAMING WIFI
ModelBrand | ASUS |
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Model | ROG STRIX B850-A GAMING WIFI |
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Part Number | 90MB1J50-M0AAY0 |
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Supported CPUCPU Socket Type CPU Socket Type | AM5 |
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CPU Type | Ryzen 7000 Series / Ryzen 8000 Series / Ryzen 9000 Series |
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MemoryNumber of Memory Slots | 4x288pin (DDR5) |
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Memory Standard | Up to DDR5 8000+MT/s (OC) |
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Maximum Memory Supported | 192GB |
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Channel Supported Channel Supported | Dual Channel |
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ECC Supported | Yes |
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Buffer Supported | Un-buffered |
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Memory Feature | Dual channel memory architecture Supports AMD Extended Profiles for Overclocking (EXPO) ASUS Enhanced Memory Profile (AEMP) |
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Expansion SlotsPCI Express 5.0 x16 | 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)* |
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PCI Express 4.0 x16 | 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 |
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Storage DevicesSATA 6Gb/s SATA 6Gb/s | 2 x SATA 6Gb/s |
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M.2 | AMD Ryzen 7000 & 9000 Series Desktop Processors M.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 Processors M.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 Chipset M.2_3 (Key M), type 2280 (supports PCIe 4.0 x4)** M.2_4 (Key M), type 2280 (supports PCIe 4.0 x4)
** M.2_3 slot shares bandwidth with PCIEX16(G4). When PCIEX16(G4) slot is operating, M.2_3 will be disabled. |
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SATA RAID | 0/1/5/10 |
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Onboard AudioAudio Chipset Audio Chipset | Realtek ALC4080 |
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Audio Channels Audio Channels | 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 |
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Onboard LANMax LAN Speed | 2.5Gbps |
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Wireless LAN | Wi-Fi 802.11 be |
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Bluetooth | Bluetooth 5.4 |
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Rear Panel PortsBack 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 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 |
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Internal I/O ConnectorsOnboard USB | 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 |
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Other 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 4 x 4-pin Chassis Fan headers
Miscellaneous 3 x Addressable Gen 2 headers 1 x CPU Over voltage jumper 1 x Front Panel Audio header (F_AUDIO) 1 x Power button 1 x 10-1 pin Front System Panel header 1 x Thermal Sensor header 1 x Thunderbolt (USB4) header |
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Physical SpecForm Factor | ATX |
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Dimensions (W x L) | 12.0" x 9.6" |
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Power Pin | 1 x 24-pin Main Power connector 2 x 8-pin +12V CPU Power connector |
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Software FeatureBIOS Feature | 256 Mb Flash ROM, UEFI AMI BIOS |
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Software | ROG Exclusive Software - ROG CPU-Z - Dolby Atmos ASUS Exclusive Software Armoury Crate - AIDA64 Extreme (60 days free trial) - Aura Creator - Aura Sync - GameFirst - HWiNFO - Power Saving - Fan Xpert 4 ASUS DriverHub ASUS GlideX TurboV Core Adobe Creative Cloud (Free Trial) Norton 360 for Gamers (60 Days Free Trial) WinRAR (40 Days Free Trial) UEFI BIOS ASUS EZ DIY - ASUS CrashFree BIOS 3 - ASUS EZ Flash 3 - ASUS UEFI BIOS EZ Mode - ASUS MyHotkey |
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Windows 11 | Supported |
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FeaturesFeatures | 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-Dashboard - 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 - Pre-mounted I/O shield - SafeSlot - SafeDIMM Aura Sync - Addressable Gen 2 headers |
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PackagingPackage Contents | Cables 2 x SATA 6Gb/s cables
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 rubbers
Documentation 1 x Quick start guide |
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Additional InformationDate First Available | January 06, 2025 |
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Customer Reviews of the ASUS ROG STRIX B850-A GAMING WIFI
Customer Reviews of Ryzen 7 7700X
Pros: Gorgeous motherboard, good quality build, all great.
Cons: I had an issue with getting the drivers for the WiFi to work, it kept telling me the drivers were not compatible with windows 10. Even after upgrading to Windows 11, it kept complaining, I got around it by using device manager and manually telling it to upgrade the drivers and pointing to the driver folder after I unzipped it.
Overall Review: Kind of annoying that the WiFi would not work with Windows 10, I had wanted to get everything running before deciding on upgrading, but the fact I wanted the option to use the WiFi kind of made that decision for me. Still a beautiful motherboard, I still feel I got a good deal.