| Basic Information | ||
| Supported CPU | AMD Socket AM5 for AMD Ryzen 9000 & 8000 & 7000 Series Desktop Processors | |
| Chipset | AMD B850 | |
| BIOS | 256 Mb Flash ROM, UEFI AMI BIOS | |
| Form Factor | micro-ATX | |
| Audio | Realtek ALC1220P 7.1 Surround Sound High Definition Audio CODEC* - Impedance sense for front and rear headphone outputs - Internal audio Amplifier to enhance the highest quality sound for headphone and speakers - Supports: Jack-detection, Multi-streaming, Front Panel Jack-retasking - High quality 120 dB SNR stereo playback output and 113 dB SNR recording input (Line-in) - Supports up to 32-Bit/192 kHz playback* Audio Features - SupremeFX Shielding Technology - Savitech SV3H712 AMP - Rear optical S/PDIF out port - Premium audio capacitors - Audio cover |
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| Expansion Slots | ||
| PCI | AMD Ryzen 9000 & 7000 Series Desktop Processors* 1 x PCIe 5.0 x16 slot AMD Ryzen™ 8000 Series Desktop Processors* 1 x PCIe 5.0 x16 slot (supports PCIe 4.0 x8/x4 mode) *Specifications vary by CPU types. |
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| M.2 Socket | 4 x M.2 | |
| Memory | ||
| Maximum Memory | 256GB | |
| Slots | 4 x DIMM | |
| Supported Memory | Supports up to 8000+MT/s (OC) with Ryzen™ 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) |
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| Type | DDR5 | |
| Graphics | ||
| 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. |
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| Connector & Ports | ||
| HDMI | 1x HDMI 2.1 | |
| USB (s) | 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 (1 x 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 |
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| LAN Port (s) | 1 x Intel 2.5Gb Ethernet ASUS LANGuard |
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| Supported Storage | Total 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 4.0 x4 mode) M.2_2 slot (Key M), type 2242/2260/2280 (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 mode) M.2_2 slot (Key M), type 2242/2260/2280 (supports PCIe 4.0 x4/x2 mode) AMD B850 Chipset M.2_3 slot (Key M), type 2280 (supports PCIe 4.0 x4) M.2_4 slot (Key M), type 2280 (supports PCIe 4.0 x4) on the underside of the board 2 x SATA 6Gb/s ports *Specifications vary by CPU types. |
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| RAID | AMD RAIDXpert2 Technology* Ryzen™ 9000 Series Processors: RAID 0/1/5/10 Ryzen™ 8000 Series Processors: RAID 0/1 Ryzen™ 7000 Series Processors: RAID 0/1/10 *Specifications vary by CPU types. |
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| Audio | 2 x Audio jacks | |
| Internal I/O Ports | 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 3 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 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 Miscellaneous 3 x Addressable RGB Gen 2 headers 1 x Chassis Intrusion header 1 x Front Panel Audio header (F_AUDIO) 1 x Start button 1 x 10-1 pin Front Panel System header 1 x Thermal Sensor header |
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| Display Port (s) | 1x DisplayPort 1.4 | |
| Wireless Communication module | 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 |
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| Others | ||
| Special Features | Extreme Engine Digi+ - 5K metallic capacitors ASUS Q-Design - M.2 Q-Latch - M.2 Q-Release - PCIe Slot Q-Release - Q-Antenna - Q-Dashboard - Q-DIMM - Q-LED (CPU [red], DRAM [yellow], VGA [white], Boot Device [yellow green]) ASUS Thermal Solution - M.2 heatsink - VRM heatsink design ASUS EZ DIY - BIOS FlashBack™ button - BIOS FlashBack™ LED - Clear CMOS button - ProCool - Pre-mounted I/O shield - SafeSlot Aura Sync - Addressable RGB Gen2 headers |
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| Bundled Software | ROG Exclusive Software - ROG CPU-Z - Dolby Atmos ASUS Exclusive Software Armoury Crate - Aura Creator - Aura Sync - Fan Xpert 4 - GameFirst ASUS AI Advisor ASUS DriverHub - AIDA64 Extreme (60 days free trial) - HWiNFO ASUS GlideX 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 AI Cache Boost ASUS EZ DIY - ASUS CrashFree BIOS 3 - ASUS EZ Flash 3 - ASUS UEFI BIOS EZ Mode - ASUS MyHotkey |
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| Warranty Information | ||
| Warranty | 3 Year | |
The ASUS ROG STRIX B850-G GAMING WIFI W is a premium microATX motherboard engineered for gamers who demand elite performance in a smaller footprint. Sporting a striking, stylized white and silver aesthetic, this board provides a high-tier foundation for AMD AM5 processors, including the Ryzen™ 9000, 8000, and 7000 series desktop processors.
Despite its compact size, this motherboard delivers robust power via a 14+2+1 digital power stage design rated at 80A per stage. Built on an 8-layer PCB, it ensures exceptional voltage stability and heat dissipation, leaving plenty of headroom for CPU overclocking. Massive, multi-layered VRM heatsinks shield the power system, while a dedicated M.2 heatsink array, an AIO pump header, and multiple PWM chassis fan headers keep the entire system cool under load.
DDR5 Memory Tuning: Four DIMM slots support up to 256GB of dual-channel DDR5 memory, capable of reaching blisteringly fast overclocked speeds of 8000+ MT/s via AMD EXPO™ and ASUS AEMP profiles.
Next-Gen Expansion: Equipped with a reinforced PCIe 5.0 x16 SafeSlot for modern graphics cards. Storage is exceptionally scalable, offering four M.2 slots (one PCIe 5.0 x4 and three PCIe 4.0 x4) alongside two SATA 6Gb/s ports without zero bandwidth sharing.
Online gaming remains exceptionally smooth thanks to native Wi-Fi 7 capabilities (offering 160MHz bandwidth up to 2.9Gbps) and an Intel 2.5Gb Ethernet port. The rear panel features an impressive selection of ports, including a ultra-fast USB 20Gbps Type-C® connection and premium SupremeFX 7.1 audio driven by a Realtek ALC1220P codec and Savitech amplifier. Rounded out with builder-friendly tools like a PCIe Slot Q-Release, M.2 Q-Latch, BIOS FlashBack™, and Clear CMOS buttons, it offers an uncompromising enthusiast experience.
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