Description

• CPU
  AMD AM4 Socket 3rd Gen AMD Ryzen™ Processors
  * Refer to www.asus.com for CPU support list
• Chipset
  AMD B550
• Memory
  3rd Gen AMD Ryzen™ 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 *
  Next Generation AMD Ryzen PRO 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 *
  Dual Channel Memory Architecture
  OptiMem II
  ECC Memory (ECC mode) support varies by CPU.
• Graphic
  1 x HDMI 2.1(4K@60HZ) *
  1 x DisplayPort 1.4 *
  *Graphics specifications may vary between CPU types.
• Expansion Slots
  3rd Gen AMD Ryzen™ Processors
  1 x PCIe 4.0 x16 (x16 mode)
• Storage
  Total supports 2 x M.2 slots and 4 x SATA 6Gb/s ports
  3rd Gen AMD Ryzen™ Processors :
  1 x M.2_1 socket 3, with M Key, Type 2242/2260/2280 (PCIE 4.0 x4 and SATA modes) storage devices support
  AMD B550 Chipset :
  1 x M.2_2 socket 3, with M Key, Type 2242/2260/2280 (PCIE 3.0 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
  Intel® Wi-Fi 6 AX200
  2×2 Wi-Fi 6 (802.11 a/b/g/n/ac/ax) support 1024QAM/OFDMA/MU-MIMO
  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
  SupremeFX 7.1 Surround Sound High Definition Audio CODEC S1220A
  – Dual OP Amplifiers
  – Impedance sense for front and rear headphone outputs
  – Supports : Jack-detection, Multi-streaming, Front Panel Jack-retasking
  – High quality 120 dB SNR stereo playback output and 113 dB SNR recording input
  – Supports up to 32-Bit/192kHz playback *
  Audio Feature :
  – Rear audio USB Type-C® port
  – LED-illuminated design
  – Audio Shielding
  – Premium Japanese audio capacitors
• USB Ports
  Rear USB Port ( Total 6 )
  4 x USB 3.2 Gen 2 port(s)(1 x USB Type-C^® +3 x Type-A)
  1 x USB 2.0 port(s)
  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^®)
  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
  1 x Intel® I225-V 2.5Gb Ethernet
  1 x DisplayPort
  1 x HDMI
  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 BIOS FlashBack^™ Button(s)
  1 x ASUS Wi-Fi Module
  3 x LED-illuminated audio jacks
• Internal I/O Ports
  1 x CPU Fan connector(s)
  1 x Chassis Fan connector(s)
  1 x AIO_PUMP connector
  1 x Aura RGB Strip Header(s)
  1 x Addressable Gen 2 header(s)
  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 USB 2.0 connector(s) support(s) additional 2 USB 2.0 port(s)
  2 x M.2 Socket 3 with M Key design, type 2242/2260/2280 storage devices support (Supports both SATA & PCIE SSD)
  4 x SATA 6Gb/s connector(s)
  1 x 24-pin EATX Power connector(s)
  1 x 8-pin ATX 12V Power connector(s)
  1 x Front panel audio connector(s) (AAFP)
  1 x Thermal sensor connector(s)
  1 x Clear CMOS jumper(s)
  1 x System panel connector
  1 x Speaker connector
  1 x VRM_HS_FAN Header
• Accessories
  User’s manual
  I/O Shield
  4 x SATA 6Gb/s cable(s)
  2 x M.2 Screw Package
  1 x Supporting DVD
  1 x ROG Strix stickers
  1 x M.2 bracket
  1 x Cable ties pack(s)
  1 x Wi-Fi Antenna(s)
  1 x Extension cable for Addressable LED
  1 x Panel cable
  1 x ROG Thank you card
  1 x ROG audio USB Type-C® cable
• 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 Gaming series motherboards offer a feature-set usually found in the higher-end ROG Strix X570 Gaming series, including the latest PCIe^® 4.0. With robust power delivery and effective cooling, ROG Strix B550 Gaming is well-equipped to handle 3^rd Gen AMD Ryzen™ CPUs. Boasting futuristic aesthetics and intuitive ROG software, ROG Strix B550-I Gaming is ready to become your next compact gaming build.​

Spec Overview

• Performance
• Cooling
• Gaming Immersion
• Connectivity

Built for Performance Gaming

1. ProCool II Power Connector
2. 8+2 Power Stages
3. 2 x M.2 Sockets
   • 1 x M.2 2242-2280 supports PCIe 4.0 x4 & SATA Modes
   • 1 x M.2 2242-2280 supports PCIe 3.0 x4 & SATA Modes (Rear) ​
4. DDR4, 2 x DIMM
   • ASUS OptiMem II
   • Dual Channel
5. AMD Socket AM4 for 3^rd Gen AMD Ryzen™ Processors
6. 1 x PCIe 4.0 x16 SafeSlot (support x16)

Advance Your Gaming Immersion

ROG Strix B550-I Gaming is PCIe^® 4.0-ready and provides the latest connectivity options for supersmooth networking and blisteringly fast file transfers. Audio enhancements give you a massive advantage, allowing you to pick up on the subtlest of cues for a completely immersive gaming experience.

• Storage
• Networking
• Audio

PCIe 4.0-Ready

ROG Strix B550-I Gaming has two M.2 slots, ROG Strix B550-I Gaming features two M.2 slots, one of which supports the latest PCIe 4.0 standard to provide maximum storage flexibility and the fastest data speeds available via the 3^rd Gen AMD Ryzen platform. Both M.2 slots support up to the type 2280 socket and NVM Express^® RAID for a performance boost.

All-round Performance

ROG Strix B550-I Gaming provides robust power delivery to fuel Ryzen’s cores, comprehensive cooling, and support for faster memory — so it has everything you need to load up your build with high-performance components for playing in the big leagues.

• Power Design
• Cooling Innovation
• Memory

Play Your Own Style

The cyberpunk-inspired aesthetics of ROG Strix B550-I Gaming are accentuated by the bold slashes and cybertext. By pairing your rig with other products from the diverse ROG ecosystem, you can create a fully customized gaming setup that reflects your personal style.

• Customization
• DIY Friendly
• Certified Compatibilty

UNDENIABLY ROG STRIX

ROG Strix B550-I Gaming embodies the ROG spirit with eye-catching aesthetics, including the next-generation distorted ROG eye logo and recessed cybertext patterning etched on the I/O shroud. These new designs move ROG Strix boldly into the future, while clearly reflecting the series’ gaming roots.

ROG Gives You More

ROG-exclusive software utilities deliver intuitive audio tuning and gaming enhancements that allow you to configure your gaming build the way you want.

• Optimization
• AI Networking
• Armoury Crate
• RAMCache III

5-Way Optimization

Take care of complex tuning with just one click. ASUS 5-Way Optimization is a system-wide tuning utility that overclocks the processor and tunes fan speeds to ensure the best balance between cooling and acoustics. The automated CPU tuning feature of 5-Way Optimization leverages the same onboard intelligence as AI Overclocking, but goes further by running a Prime95-based stress test that continually monitors the system.

• TPU insight
• EPU guidance
• Fan Xpert 4
• DIGI+ power controls
• Turbo App

The TurboV Processing Unit (TPU) provides AI Suite 3 with the intelligence needed to automatically fine-tune voltages, monitor system stats, and adjust overclocking settings. AI Suite 3 also provides AI Overclocking prediction values for users who want more insight when experimenting with different settings.

UEFI BIOS

The renowned ROG UEFI (BIOS) provides everything you need to configure, tweak, and tune your rig. It offers intelligently simplified options for newcomers to PC DIY, as well as comprehensive features for seasoned veterans.

• Advanced Mode
• EZ Mode

When you’re ready for a deeper dive into the configuration of your system, delve into the UEFI’s Advanced mode and take complete control. Each section is intuitively organized, and a built-in search feature makes it easy to find the options you need. Advanced functions are coded with the intelligence to adapt to your settings, and when you’re ready to take charge, parameters have the granularity to dial in performance just the way you want.

LEARN MORE

• 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.

• Specifications and features vary by model, and all images are illustrative. Please refer specification pages for full details.
• *Precise specifications and features vary by model . Please refer to the specification page
• 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.