ROG STRIX B550-I GAMING

Features
Tech Specs
Awards
Gallery
Support

CPU

AMD AM4 Socket for AMD Ryzen™ 5000 Series/ 4000 G-Series/ 3000 Series Desktop Processors

* Refer to www.asus.com for CPU support list

Chipset

AMD B550

Memory

AMD Ryzen™ 5000 Series/ 4000 G-Series/ 3000 Series Desktop Processors

2 x DIMM, Max. 64GB, DDR4 5100(O.C)/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 MHz Un-buffered Memory *

OptiMem II

ECC Memory (ECC mode) support varies by CPU.

Dual Channel Memory Architecture

Graphic

1 x HDMI 2.1(4K@60HZ) *

1 x DisplayPort 1.4 *

*Graphics specifications may vary between CPU types.

Expansion Slots

AMD Ryzen™ 5000 Series/ 3000 Series Desktop Processors

1 x PCIe 4.0 x16 (x16 mode)

1 x PCIe 3.0 x16 (x16 mode)

Storage

Total supports 2 x M.2 slot(s) and 4 x SATA 6Gb/s ports

AMD Ryzen^TM 4000 G-Series Processors :

AMD B550 Chipset :

AMD Ryzen™ 5000 Series/ 3000 Series Desktop Processors :

1 x M.2_1 socket 3, with M Key, Type 2242/2260/2280 (PCIE 3.0 x4 and SATA modes) storage devices support

1 x M.2_2 socket 3, with M Key, Type 2242/2260/2280 (PCIE 4.0 x4 and SATA modes) storage devices support

1 x M.2_1 socket 3, with M Key, Type 2242/2260/2280 (PCIE 4.0 x4 and SATA modes) storage devices support

4 x SATA 6Gb/s port(s),

Support Raid 0, 1, 10

LAN

Intel^® I225-V 2.5Gb Ethernet

ASUS LANGuard

Wireless Data Network

2x2 Wi-Fi 6 (802.11 a/b/g/n/ac/ax) support 1024QAM/OFDMA/MU-MIMO

Intel^® Wi-Fi 6 AX200

Supports dual band frequency 2.4/5 GHz

Supports channel bandwidth: HT20/HT40/HT80/HT160

Bluetooth

Bluetooth v5.1*

*BT 5.1 function will be ready in Windows 10 build 19041 or later.

Audio

SupremeFX7.1 Surround Sound High Definition Audio CODEC S1220A

- Rear audio USB Type-C^® port

- LED-illuminated design

- Audio Shielding

- Premium Japanese audio capacitors

- Supports up to 32-Bit/192kHz playback *

- Dual OP Amplifiers

- Impedance sense for front and rear headphone outputs

- Supports : Jack-detection, Multi-streaming, Front Panel Jack-retasking

- High quality120dBSNR stereo playback outputand113dBSNR recording input

Audio Feature :

USB Ports

4 x USB 3.2 Gen 2 port(s)(1 x USB Type-C^{^®} +3 x Type-A)

Rear USB Port ( Total 6 )

1 x USB 2.0 port(s)(1 x audio USB Type-C^{^®} )

Front USB Port ( Total 5 )

1 x USB 3.2 Gen 2 front panel connector port(s)(1 x USB Type-C^{^®})

1 x USB 2.0 port(s)

2 x USB 3.2 Gen 1 port(s)

2 x USB 2.0 port(s)

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

Back I/O Ports

4 x USB 3.2 Gen 2 (1 x USB Type-C^{^®}+3 x Type-A)

2 x USB 2.0 (one port can be switched to USB BIOS FlashBack^™1 for audio USB Type-C^{^®})

1 x Intel^® I225-V 2.5Gb Ethernet

1 x BIOS FlashBack^™ Button(s)

3 x LED-illuminated audio jacks

1 x ASUS Wi-Fi Module

1 x DisplayPort

1 x HDMI

Internal I/O Ports

1 x USB 3.2 Gen 1 front panel TypeC™ connector

1 x USB 3.2 Gen 1(up to 5Gbps) connector(s) support(s) additional 2 USB 3.2 Gen 1 port(s)

1 x VRM_HS_FAN Header

1 x Aura RGB Strip Header(s)

2 x M.2 Socket 3 with M Key design, type 2242/2260/2280 storage devices support (Supports both SATA & PCIE SSD)

1 x USB 2.0 connector(s) support(s) additional 2 USB 2.0 port(s)

1 x Thermal sensor connector(s)

1 x Chassis Fan connector(s)

1 x CPU Fan connector(s)

1 x AIO_PUMP connector

1 x Addressable Gen 2 header(s)

1 x 8-pin ATX 12V Power connector(s)

4 x SATA 6Gb/s connector(s)

1 x 24-pin EATX Power connector(s)

1 x Front panel audio connector(s) (AAFP)

1 x Clear CMOS jumper(s)

1 x System panel connector

1 x Speaker connector

Accessories

1 x ROG audio USB Type-C^® cable

1 x M.2 bracket

1 x Panel cable

2 x M.2 Screw Package

1 x Wi-Fi Antenna(s)

1 x ROG Strix stickers

1 x Cable ties pack(s)

1 x Extension cable for Addressable LED

1 x ROG Thank you card

4 x SATA 6Gb/s cable(s)

User´s manual

I/O Shield

1 x Supporting DVD

BIOS

256 Mb Flash ROM, UEFI AMI BIOS

Manageability

WOL by PME, PXE

Operating System

Windows^® 10 64-bit

Form Factor

Mini ITX Form Factor

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

Note

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

ROG STRIX B550-I GAMING

Product Comparison

Product added to comparison. Add up to 4 products or proceed to view compare products selected.

VIEW COMPARISON

The product (electrical , electronic equipment, Mercury-containing button cell battery) should not be placed in municipal waste. Check local regulations for disposal of electronic products.
The use of trademark symbol (TM, ®) appears on this website means that the word text, trademarks, logos or slogans, is being used as trademark under common laws protection and/or registered as Trademark in U.S. and/or other country/region.
The terms HDMI, HDMI High-Definition Multimedia Interface, HDMI Trade dress and the HDMI Logos are trademarks or registered trademarks of HDMI Licensing Administrator, Inc.
Products certified by the Federal Communications Commission and Industry Canada will be distributed in the United States and Canada. Please visit the ASUS USA and ASUS Canada websites for information about locally available products.
All specifications are subject to change without notice. Please check with your supplier for exact offers. Products may not be available in all markets.
Specifications and features vary by model, and all images are illustrative. Please refer to specification pages for full details.
PCB color and bundled software versions are subject to change without notice.
Brand and product names mentioned are trademarks of their respective companies.
Unless otherwise stated, all performance claims are based on theoretical performance. Actual figures may vary in real-world situations.
The actual transfer speed of USB 3.0, 3.1, 3.2, and/or Type-C will vary depending on many factors including the processing speed of the host device, file attributes and other factors related to system configuration and your operating environment.
For pricing information, ASUS is only entitled to set a recommendation resale price. All resellers are free to set their own price as they wish.
Price may not include extra fee, including tax、shipping、handling、recycling fee.