Description
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 AMD AM4 Socket for AMD Ryzen™ 5000 Series/ 4000 G-Series/ 3000 Series Desktop Processors CPUs. Boasting futuristic aesthetics and intuitive ROG software, ROG Strix B550-I Gaming is ready to become your next compact gaming build.
- AM4 socket: Ready for 3rd Gen AMD Ryzen™ processors
- Best gaming connectivity: PCIe® 4.0-ready, dual M.2, USB 3.2 Gen 2 Type-C® plus HDMI™ 2.1 and DisplayPort 1.4 output
- Smooth networking: Onboard WiFi 6 (802.11ax) and Intel® 2.5 Gb Ethernet with ASUS LANGuard
- Robust power solution: Teamed power stages with ProCool II power connector, high-quality alloy chokes, and durable capacitors
- Renowned software: Intuitive dashboards for UEFI BIOS and ASUS AI Networking make it easy to configure gaming builds
- DIY-friendly design: Includes Q-connector, BIOS FlashBack™ and FlexKey
- Unmatched personalization: ASUS-exclusive Aura Sync RGB lighting, including Aura RGB header and addressable Gen 2 RGB header
- Industry-leading Gaming Audio: Audio USB Type-C®, AI Noise Canceling Microphone, SupremeFX S1220A codec, DTS® Sound Unbound™ and Sonic Studio III for immersive audio
Specifications
| CPU | AMD AM4 Socket for AMD Ryzen™ 5000 Series/ 4000 G-Series/ 3000 Series Desktop Processors |
| 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 * 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 | AMD Ryzen™ 5000 Series/ 3000 Series Desktop Processors 1 x PCIe 4.0 x16 (x16 mode) AMD RyzenTM 4000 G-Series Processor 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™ 5000 Series/ 3000 Series Desktop Processors : 1 x M.2_1 socket 3, with M Key, Type 2242/2260/2280 (PCIE 4.0 x4 and SATA modes) storage devises support AMD RyzenTM 4000 G-Series Processors : 1 x M.2_1 socket 3, with M Key, Type 2242/2260/2280 (PCIE 3.0 x4 and SATA modes) storage devises support AMD B550 Chipset : 1 x M.2_2 socket 3, with M Key, Type 2242/2260/2280 (PCIE 4.0 x4 and SATA modes) storage devises 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 ) |
| Warranty | 3 Years |












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