Asus ROG STRIX B550-I GAMING Mini-ITX Motherboard Socket AM4 AMD B550 Chipset DDR4 5000MHz (Max 64GB) 2x M.2 Slots USB 3.2 Ge

Model

Brand

ASUS

Series

ROG

Model

STRIX B550-I GAMING

Supported CPU

CPU Socket Type

AM4

CPU Type

AMD AM4 Socket 3rd Gen AMD Ryzen Processors
* Refer to www.asus.com for CPU support list

Chipsets

Chipset

AMD B550

Memory

Number of Memory Slots

2×288pin

Memory Standard

DDR4 5000(O.C.)/ 4800(O.C.)/ 4600(O.C.)/ 4400(O.C.)/ 4266(O.C.)/ 4133(O.C.)/ 4000(O.C.)/ 3800(O.C.)/ 3600(O.C.)/ 3466(O.C.)/ 3400(O.C.)/ 3200/ 3000/ 2933/ 2800/ 2666/ 2400/ 2133
* ECC memory (ECC mode) support varies by CPU.
* Refer to www.asus.com for the Memory QVL (Qualified Vendors List).

Maximum Memory Supported

64GB

Channel Supported

Dual Channel

Expansion Slots

PCI Express 4.0 x16

1 x PCIe 4.0 x16 slot (supports x16)

Storage Devices

SATA 6Gb/s

4 x SATA 6Gb/s

M.2

3rd Gen AMD Ryzen Processors
M.2_1 slot (Key M), type 2242/2260/2280 (supports PCIe 4.0 x4 & SATA modes)
AMD B550 Chipset:
M.2_2 slot (Key M), type 2242/2260/2280 (supports PCIe 3.0 x4 & SATA modes)

SATA RAID

0/1/10

Onboard Video

Onboard Video Chipset

Supported only by CPU with integrated graphic
1 x DisplayPort 1.4*
1 x HDMI 2.1 ([email protected])*
* Graphics specifications may vary between CPU types.

Onboard Audio

Audio Chipset

ROG SupremeFX Surround Sound High Definition Audio CODEC S1220A

Audio Channels

7.1 Channels
* Due to limitations in HDA bandwidth, 32-Bit/192kHz is not supported for 7.1-Channel audio.

Onboard LAN

LAN Chipset

Intel I225-V

Max LAN Speed

10/100/1000/2500Mbps

Wireless LAN

Intel Wi-Fi 6 AX200 
2x2 Wi-Fi 6 (802.11 a/b/g/n/ac/ax) support 1024QAM/OFDMA/MU-MIMO
Supports up to 2.4/5GHz transfer speed
Supports channel bandwidth: HT20/HT40/HT80/HT160

Bluetooth

Bluetooth v5.1 
* Bluetooth 5.1 function will be ready in Windows 10 build 19041 or later.

Rear Panel Ports

Back I/O Ports

4 x USB 3.2 Gen 2 ports (3 x Type-A + 1 x USB Type-C)
1 x USB 2.0 port
1 x USB 2.0 port (1 x audio USB Type-C) 
1 x DisplayPort
1 x HDMI port
1 x ASUS Wi-Fi Module
1 x BIOS FlashBack button 
1 x Intel I225-V 2.5Gb Ethernet 
3 x LED-illuminated audio jacks

Internal I/O Connectors

Onboard USB

1 x USB 3.2 Gen 2 Front panel connector (suppports USB Type-C)
1 x USB 3.2 Gen 1 header supports additional 2 USB 3.2 Gen 1 ports
1 x USB 2.0 header supports additional 2 USB 2.0 ports

Other Connectors

Fan and cooling related 
1 x 4-Pin AIO_Pump header
1 x 4-Pin CPU Fan header
1 x 4-Pin Chassis Fan header
1 x VRM heatsink Fan header
Miscellaneous
1 x AURA Addressable Gen 2 header
1 x AURA RGB header
1 x Clear CMOS header
1 x Front Panel Audio header (AAFP) 
1 x Speaker header
1 x 10-1 pin System Panel header
1 x Thermal Sensor header

Physical Spec

Form Factor

Mini ITX

LED Lighting

RGB

Dimensions (W x L)

6.7" x 6.7"

Power Pin

1 x 24-pin Main Power connector
1 x 8-pin +12V Power connector

Features

Features

Software Features:
ROG Exclusive Software
- RAMCache III
- ROG CPU-Z
- GameFirst VI
- Sonic Studio III + Sonic Studio Virtual Mixer
- Sonic Radar III
- DTS Sound Unbound
- Overwolf
- Anti-virus software
ASUS Exclusive Software Features
Armoury Crate
- Aura Creator
- Aura Sync
-AI Noise Cancelling Microphone
AI Suite 3:
- 5-way Optimization
TPU
EPU
DIGI+ VRM
Fan Xpert 4
Turbo APP
- EZ update
WinRAR
UEFI BIOS
ASUS EZ DIY
- ASUS CrashFree BIOS 3
- ASUS EZ Flash 3
- ASUS UEFI BIOS EZ Mode
FlexKey

ASUS Special Features:
Aura Sync
- Standard RGB header(s)
- Addressable Gen 2 RGB header(s)
ASUS Q-Design
- ASUS Q-CODE
- ASUS Q-DIMM
- ASUS Q-LED (DRAM [yellow],CPU [red], VGA [white], Boot Device [yellow green)
- ASUS Q-Slot
ASUS Thermal Solution
- Aluminum M.2 heatsink
ASUS EZ DIY
- BIOS Flashback button
- BIOS FlashBack LED
- Clear CMOS header
- Procool
- Pre-mounted I/O shield
- SafeSlot
Rear audio USB Type-C connector 

BIOS:
256MB Flash ROM, UEFI AMI BIOS

Manageability:
WOL by PME, PXE

Operating System:
Windows 10 64-bit

Packaging

Package Contents

Accessories:
Cables
1 x Addressable RGB extension cable
1 x ROG audio USB Type-C cable
1 x Panel Cable
4 x SATA 6Gb/s cables 
Miscellaneous
1 x Cable ties pack
2 x M.2 SSD screw packages
1 x I/O shield
1 x M.2 mounting kit
1 x ROG Strix sticker
1 x ROG Strix thank you card
1 x ASUS 2x2 dual band Wi-Fi moving antennas 
Installation Media
1 x Support DVD
Documentation
1 x User manual

Additional Information

Date First Available

June 12, 2020