The ASUS ROG Strix B550-A Gaming ATX gaming motherboard for AMD Ryzen processors with an AM4 socket offers PCIe 4.0, two M.2 slots with heatsinks, Intel 2.5 GbE networking, Wi-Fi 6, high-quality SupremeFX audio, and a distinctive white-and-silver design with Aura Sync RGB lighting.
The ASUS ROG Strix B550-A Gaming is a powerful gaming motherboard based on the AMD B550 chipset. It is designed for compatible 3rd-generation AMD Ryzen processors with an AM4 socket and provides reliable power delivery, advanced cooling options, and modern connectivity for building a powerful gaming computer.
Two M.2 slots with heatsinks are available for fast storage, with one supporting the PCIe 4.0 interface. The motherboard also offers SATA 6 Gb/s connectors, USB 3.2 Gen 2 including Type-C, and HDMI 2.1 and DisplayPort 1.2 video outputs. Integrated Intel 2.5 GbE and Wi-Fi 6 connectivity help ensure fast and smooth network communication during gaming, streaming, and file transfers.
Key features:
- AM4 socket for compatible 3rd-generation AMD Ryzen processors
- PCIe 4.0 support and two M.2 slots for NVMe SSDs, including RAID support
- Integrated Intel 2.5 GbE networking and Wi-Fi 6 wireless connectivity
- ROG SupremeFX audio with the S1220A codec, DTS Sound Unbound, and Sonic Studio III
- Pre-installed rear I/O shield, BIOS FlashBack, Q-LED, and SafeSlot
- Aura Sync RGB with RGB and 2nd-generation addressable RGB headers
- Cooling management via Fan Xpert 4 or UEFI BIOS
Specifications
- Model
- ASUS ROG Strix B550-A Gaming
- Product type
- Motherboard
- Form factor
- ATX
- Chipset
- AMD B550
- Processor socket
- AM4
- Processor compatibility
- 3rd-generation AMD Ryzen
- Memory
- 4× DDR4
- Expansion interface
- PCIe 4.0
- Storage slots
- 2× M.2 with heatsinks
- M.2 support
- Up to 22110 form factor, NVMe RAID
- SATA
- SATA 6 Gb/s
- USB
- USB 3.2 Gen 2, including USB Type-C
- Network connectivity
- Intel 2.5 GbE, ASUS LANGuard
- Wireless connectivity
- Wi-Fi 6 (802.11ax)
- Video outputs
- HDMI 2.1, DisplayPort 1.2
- Audio
- ROG SupremeFX, S1220A codec, DTS Sound Unbound, Sonic Studio III
- Lighting
- ASUS Aura Sync RGB, RGB headers, and 2nd-generation addressable RGB headers
- Assembly features
- Pre-installed I/O shield, BIOS FlashBack, Q-LED, SafeSlot
- Software
- UEFI BIOS, AI Networking, GameFirst VI, Armoury Crate, RAMCache III, Fan Xpert 4
- Design
- White-and-silver finish with cyberpunk-style elements
