ASUS ROG STRIX B850-A GAMING WIFI デスクトップ マザーボード

BIOS：256 Mb Flash ROM， UEFI AMI BIOS、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

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
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.

Bluetooth v5.4
The Bluetooth version may vary， please refer to the Wi-Fi module manufacturer's website for the latest specifications.

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 ports
2 x USB 2.0 headers support 4 additional USB 2.0 ports
USB Type-C power delivery output: max. 5V/3A

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.
Wi-Fi features may vary depending on the operating system
For 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， only Wi-Fi 6 is supported.
Wi-Fi 6GHz frequency band and bandwidth regulatory may vary between countries.

Total supports 4 x M.2 slots and 2 x SATA 6Gb/s ports
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)
2 x SATA 6Gb/s ports
AMD RAIDXpert2 Technology supports both PCIe RAID 0/1/5/10 and SATA RAID 0/1. RAID 5 Function is only supported by AMD Ryzen 9000 series CPU.
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.

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.

1 x Intel 2.5Gb Ethernet
ASUS LANGuard

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
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
FlexKey