Asus ROG STRIX B850-I GAMING WIFI AMD Ryzen AM5 DDR5 Mini ITX Motherboard - 90MB1K30-M0EAY0

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

Memory

2 x DIMM slots, max. 96GB, DDR5

Supports up to

8200+MT/s(OC) with Ryzen™ 9000 Series Processors,

8400+MT/s(OC) with Ryzen™ 8000 Series Processors,

8000+MT/s(OC) with Ryzen™ 7000 Series Processors,

ECC and Non-ECC Un-buffered DIMM

Dual channel memory architecture

Supports AMD Extended Profiles for Overclocking (EXPO™)

Supports DIMM Flex

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 HDMI™ port***  

1 x USB 10Gbps ports support USB Type-C® display outputs****

* 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.  

****Supports max. 4K@60Hz as specified in DisplayPort 1.4a

***** VGA resolution support depends on processors' or graphic cards' resolution.

Expansion Slots

AMD Ryzen™ 9000 & 7000 Series Desktop Processors*

1 x PCIe 5.0 x16 slot(s)

AMD Ryzen™ 8000 Series Desktop Processors*

1 x PCIe 4.0 x16 slot(s)

- 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 2 x M.2 slots and 2 x SATA 6Gb/s ports*

Supports 2 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 2280  (supports PCIe 5.0 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 2280  (supports PCIe 4.0 x4 mode)

M.2_2 slot (Key M), type 2242/2260/2280 (supports PCIe 4.0 x4 mode)

* AMD RAIDXpert2 Technology supports both PCIe RAID 0/1/10 and SATA RAID 0/1

Ethernet

1 x Intel® 2.5Gb Ethernet

ASUS 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 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.

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

USB

Rear USB (Total 8 ports)

1 x USB 20Gbps port(s) (1 x USB Type-C®)

5 x USB 10Gbps port(s) (4 x Type-A + 1 x USB Type-C®)

2 x USB 2.0 port(s) (2 x Type-A)

Front USB (Total 5 ports)

1 x USB 10Gbps

1 x USB 5Gbps header(s) support(s) 2 additional USB 5Gbps ports

1 x USB 2.0 header(s) support(s) 2 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 panel

Audio Features

- SupremeFX Shielding Technology

- Savitech SV3H712 AMP  

- Rear optical S/PDIF out port

- Premium audio capacitors

- Unique de-pop circuit

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(s)

5 x USB 10Gbps port(s) (4 x Type-A + 1 x USB Type-C® with DP Alt mode)

2 x USB 2.0 port(s) (2 x Type-A)

1 x HDMI™ port

1 x Wi-Fi module

1 x Intel® 2.5Gb Ethernet port

3 x Audio jacks

1 x Optical S/PDIF out port

1 x BIOS FlashBack™ button

1 x Clear CMOS button

1 x FlexKey button

Internal I/O Connectors

Fan and Cooling Related

1 x 4-pin CPU Fan header(s)

1 x 4-pin AIO Pump header(s)

1 x 4-pin Chassis Fan header(s)

1 x Extra Flow Fan header(s)

Power Related

1 x 24-pin Main Power connector

1 x 8-pin +12V CPU Power connector

Storage Related

2 x M.2 slots (Key M)

2 x SATA 6Gb/s ports

USB

1 x USB 10Gbps connector (support(s) USB Type-C® )

1 x USB 5Gbps header(s) support(s) 2 additional USB 5Gbps ports

1 x USB 2.0 header(s) support(s) 4 additional USB 2.0 ports

Miscellaneous

2 x Addressable Gen 2 header(s)

1 x CPU Over voltage jumper

1 x Front Panel Audio header (F_AUDIO)

1 x 10-1 pin Front System Panel header

1 x Thermal Sensor header

Special Features

Extreme Engine Digi+

- 5K Black metallic capacitors

ASUS Q-Design

- M.2 Q-Latch

- 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

- VRM heatsink design

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 header(s)

Software Features

ROG Exclusive Software

- ROG CPU-Z

- Dolby Atmos

ASUS Exclusive Software

Armoury Crate

- AIDA64 Extreme (60 days free trial)

- Aura Creator

- Aura Sync

- Fan Xpert 4 (with AI Cooling II)

- GameFirst

- HWiNFO

- Power Saving

ASUS AI Advisor

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

AI Overclocking Guide

ASUS 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 // UEFI AMI BIOS(text-based)

Manageability

WOL by PME, PXE

Accessories

Cables

1 x Panel cable

1 x ROG USB2.0 splitter cable

2 x SATA 6Gb/s cables

Miscellaneous

1 x ASUS WiFi Q-Antenna

1 x Cable ties package

1 x M.2 backplate Q-Latch package(s)

1 x M.2 Q-Slide package

1 x ROG key chain

1 x M.2 backplate rubber package(s)

1 x Screw package(s) for M.2 SSD

Documentation

1 x Quick start guide

Operating System

Windows 11, Windows 10 64-bit

Windows 11  (22H2 later)

Form Factor

Mini-ITX Form Factor

6.7 inch x 6.7 inch (17 cm x 17 cm) 

Dimension

Product (mm)_ L*W*H

6.7 inch x 6.7 inch (17 cm x 17 cm)

Color Box (mm)_ L*W*H

226 x 185 x 94

Weight

Motherboard only

0.81kg

Full package

1.06kg