AMD Socket AM5 for

AMD Ryzen 9000, 8000 & 7000 Series

AMD B850

256 Mb Flash ROM, UEFI AMI BIOS

256GB

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)

otal 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.

1x DisplayPort 1.4

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

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

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

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

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.

M.2 Socket

4 x M.2

4 x DIMM

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

1x HDMI 2.1

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

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

White

micro-ATX Form Factor

9.6 inch x 9.6 inch (24.4 cm x 24.4 cm)

DDR5

ROG STRIX B850-G

3 years