Graphics: Integrated Graphics Processor Graphics specifications may vary between CPU types
Graphics Ports: 1 x HDMI 1 x DisplayPort
Multi-GPU Support: Supports AMD 2-Way CrossFireX
PCI/PCI Express: 1 x PCIe 4.0 x16 (x16 mode) 1 x PCIe 3.0 x16 (x4 mode) 3 x PCIe 3.0 x1
Storage: 6 x SATA III 2 x M.2 (2242/2260/2280/22110) – SATA & PCIe
RAID: “RAID 0, 1, 10”
Wireless: –
LAN: 2.5GB LAN
Audio: ROG SupremeFX 8-Channel High Definition Audio CODEC S1220A
USB Ports Supported: “2 x USB 3.2 Gen2 (1 Type-A & 1 Type-C at back) 6 x USB 3.2 Gen1 (4 at back, 2 at mid-board) 6 x USB 2.0 (2 at back, 4 at mid-board)”
Back Panel I/O Ports: 1 x Intel I225-V 2.5Gb LAN 1 x DisplayPort 1 x HDMI 2 x USB 3.2 Gen2 (Type-A & C) 4 x USB 3.2 Gen1 2 x USB 2.0 1 x Optical S/PDIF out 1 x BIOS FlashBack Button 5 x Gold-plated audio jacks
Internal I/O Connectors: 1 x CPU Fan 1 x CPU OPT Fan 3 x Chassis Fan 1 x AIO_PUMP 1 x AAFP 2 x Aura RGB Strip 1 x Addressable Gen2 1 x USB 3.2 Gen1 2 x USB 2.0 2 x M.2 Socket 1 with M key 6 x SATA 6Gb/s 1 x Thunderbolt
.: 1 x 24-pin EATX 1 x 8-pin ATX 12V 1 x 4-pin ATX 12V 1 x System panel 1 x Thermal sensor 1 x Clear CMOS jumper
Accessories: 4 x SATA 6Gb/s cables 1 x ROG Strix stickers 1 x Cable ties pack 1 x Extension cable for Addressable LED 1 x ROG Thank you card 1 x M.2 SSD screw package 1 x M.2 Rubber Package
AMD B550 Ryzen AM4 Gaming ATX motherboard with PCIe® 4.0, teamed power stages, Intel® 2.5Gb Ethernet, dual M.2 with heatsinks, SATA 6 Gbps, USB 3.2 Gen 2 and Aura Sync RGB
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 1.2 output support
Smooth networking: Intel® 2.5Gb Ethernet with ASUS LANGuard
Robust power solution: Teamed power stages with ProCool 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 pre-mounted I/O shield, BIOS FlashBack™, Q-LEDs and SafeSlot
Unmatched personalisation: ASUS-exclusive Aura Sync RGB lighting, including Aura RGB header and addressable Gen 2 RGB header
Industry-leading gaming audio: AI Noise-Canceling Microphone, SupremeFX S1220A codec, DTS® Sound Unbound™ and Sonic Studio III for immersive audio
Designed for those seeking to get the most out of their build, 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 connectivity. Offering robust power delivery and effective cooling, ROG Strix B550-A Gaming is well-equipped to handle 3rd Gen AMD Ryzen™ CPUs. As an added bonus, outstanding performance is complemented by a stunning silver-and-white finish and cyberpunk-inspired aesthetics that present a standout look.
Advance Your Gaming Immersion
ROG Strix B550-A 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.
PCIe 4.0-Ready
ROG Strix B550-A 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 3rd Gen AMD Ryzen platform. Both M.2 slots support up to the type 22110 socket and NVM Express® RAID for a performance boost.
All-round Performance
ROG Strix B550-A 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.
Play Your Own Style
The cyberpunk-inspired aesthetics of ROG Strix B550-A 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 customised gaming setup that reflects your personal style.
Undeniably ROG STRIX
Finished in stunning white and silver, and featuring the redesigned ROG logo and recessed cybertext markings on its I/O shroud, ROG Strix B550-A Gaming is an eye-catcher. These new design touches move ROG Strix boldly towards the future, while clearly reflecting its 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.
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.
Graphics specifications may vary between CPU types
Graphics Ports: 1 x HDMI 1 x DisplayPort
Multi-GPU Support: Supports AMD Quad CrossFireX
PCI/PCI Express: 1 x PCIe 4.0 x16 1 x PCIe 3.0 x16 1 x PCIe 3.0 x1
Storage: 4 x SATA III 1 x M.2 (2280) – PCIe 1 x M.2 (2280) – SATA & PCIe
RAID: “RAID 0, 1, 10”
Wireless: –
LAN: GB LAN
Audio: 7.1 CH HD Audio (Realtek ALC887/897 Audio Codec)
USB Ports Supported: “8 x USB 3.2 Gen1 (4 at back, 4 at mid-board) 6 x USB 2.0 (2 at back, 4 at mid-board)”
Back Panel I/O Ports: 1 x PS/2 Mouse/Keyboard 1 x HDMI 1 x DisplayPort 1.4 4 x USB 3.2 Gen1 2 x USB 2.0 1 x RJ-45 LAN HD Audio Jacks
Internal I/O Connectors: 1 x SPI TPM 1 x Power LED and Speaker 2 x RGB LED 2 x Addressable LED 1 x CPU Fan 3 x Chassis/Water Pump Fan 1 x 24 pin ATX 1 x 8 pin 12V 1 x Front Audio 2 x USB 2.0 2 x USB 3.2 Gen1
Accessories: Quick Installation Guide Support CD I/O Shield 2 x SATA Data Cables 2 x Screws for M.2 Sockets
Graphics specifications may vary between CPU types
Graphics Ports: 1 x VGA 1 x HDMI
Multi-GPU Support: Supports AMD Quad CrossFireX and CrossFireX
PCI/PCI Express: 2 x PCIe 4.0 x16 2 x PCIe 3.0 x1
Storage: 6 x SATA III 1 x M.2 (2260/2280/22110) – PCIe 1 x M.2 (2242/2260/2280) – SATA & PCIe
RAID: “RAID 0, 1, 10”
Wireless: –
LAN: GB LAN
Audio: 7.1 CH HD Audio with Content Protection (Realtek ALC1200 Audio Codec)
USB Ports Supported: “2 x USB 3.2 Gen2 (1 Type-A & 1 Type-C at back) 6 x USB 3.2 Gen1 (4 at back, 2 at mid-board) 4 x USB 2.0 (at mid-board)”
Back Panel I/O Ports: Antenna Bracket 1 x PS/2 Mouse/Keyboard 1 x D-Sub 1 x HDMI 1 x USB 3.2 Gen2 Type-A 1 x USB 3.2 Gen2 Type-C 4 x USB 3.2 Gen1 1 x RJ-45 LAN HD Audio Jacks
Internal I/O Connectors: 1 x COM Port 1 x SPI TPM 1 x Power LED and Speaker 2 x RGB LED 2 x Addressable LED 1 x CPU Fan 1 x CPU/Water Pump Fan 4 x Chassis/Water Pump Fan 1 x 24 pin ATX 1 x 8 pin 12V 1 x 4 pin 12V 1 x Front Audio
.: 2 x USB 2.0 1 x USB 3.2 Gen1
Accessories: 2 x SATA Data Cables 3 x Screws for M.2 Sockets 1 x Standoff for M.2 Socket
*Graphics specifications may vary between CPU types
Graphics Ports: 1 x HDMI 1 x DisplayPort
PCI/PCI Express: 1 x PCIe 5.0 x16 (supports x16 mode) 1 x PCIe 3.0 x16 (supports x4 mode)
Storage: 4 x SATA III 1 x M.2 (2242/2260/2280) – PCIe 1 x M.2 (2280) – PCIe 1 x M.2 (2280) – PCIe
RAID: “Supports RAID 0, RAID 1, RAID 5 and RAID 10 for SATA storage devices”
Wireless: –
LAN: 2.5GB LAN
Audio: 7.1 CH HD Audio (Realtek ALC897 Audio Codec)
USB Ports Supported: “1 x USB 3.2 Gen1 Type-C (at back) 5 x USB 3.2 Gen1 (3 at back, 2 at mid-board) 6 x USB 2.0 (2 at back, 4 at mid-board) 1 x Front Panel Type-C USB 3.2 Gen1 Header”
Back Panel I/O Ports: 2 x Antenna Mounting Points 1 x PS/2 Mouse/Keyboard 1 x HDMI 1 x DisplayPort 1.4 1 x USB 3.2 Gen1 Type-C 3 x USB 3.2 Gen1 Type-A 2 x USB 2.0 1 x RJ-45 LAN HD Audio Jacks
Internal I/O Connectors: 1 x SPI TPM 1 x Chassis Intrusion and Speaker 1 x RGB LED 3 x Addressable LED 1 x CPU Fan 1 x CPU/Water Pump Fan 4 x Chassis/Water Pump Fan 1 x 24 pin ATX 1 x 8 pin 12V 1 x Front Panel Audio 1 x Thunderbolt AIC 2 x USB 2.0
.: 1 x USB 3.2 Gen1 1 x Front Panel Type-C USB 3.2 Gen1
Accessories: 1 x User Manual 2 x SATA Data Cables 4 x Screws for M.2 Sockets 1 x Standoff for M.2 Socket
Graphics specifications may vary between CPU types
Graphics Ports: 1 x VGA 1 x HDMI
Multi-GPU Support: –
PCI/PCI Express: 1 x PCIe 3.0 x16 Slot (PCIE2: x16 mode) 1 x PCIe 3.0 x1
Storage: 4 x SATA III 1 x M.2 (2242/2260/2280) – SATA & PCIe
RAID: “RAID 0, 1, 10”
Wireless: –
LAN: GB LAN
Audio: 7.1 CH HD Audio (Realtek ALC887 Audio Codec)
USB Ports Supported: “6 x USB 3.2 Gen1 (4 at back, 2 at mid-board) 6 x USB 2.0 (2 at back, 4 at mid-board)”
Back Panel I/O Ports: 1 x PS/2 Mouse/Keyboard 1 x D-Sub 1 x HDMI 2 x USB 2.0 4 x USB 3.2 Gen1 1 x RJ-45 LAN HD Audio Jacks
Internal I/O Connectors: 1 x SPI TPM 1 x COM Port 1 x Chassis Intrusion and Speaker 1 x CPU Fan 2 x Chassis Fan 1 x 24 pin ATX 1 x 4 pin 12V 1 x Front Audio 2 x USB 2.0 1 x USB 3.2 Gen1
Accessories: 2 x SATA Data Cables 1 x Screw for M.2 Socket
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