ASUS ROG Strix B550-A Gaming ATX AM4 DDR4 AMD B550 Chipset Motherboard
✨ Upgrade your gaming PC build with the ASUS ROG Strix B550-A Gaming, an ATX motherboard featuring the AMD B550 chipset and AM4 socket. Designed for AMD Ryzen desktop processors, it combines PCIe 4.0 support, high-speed networking, flexible storage options, and customizable Aura Sync RGB lighting for a powerful and personalized gaming setup.
Key Features & Highlights
🖥️ AMD AM4 Socket: Supports AMD Ryzen™ 5000 Series, 4000 G-Series, and 3000 Series desktop processors.
⚡ DDR4 Memory Support: Four DIMM slots supporting up to 128GB of dual-channel DDR4 memory, with supported overclocked frequencies depending on the CPU.
🎮 PCIe 4.0 Support: Features PCIe 4.0 x16 expansion for compatible AMD Ryzen 5000 and 3000 Series processors.
💾 Flexible Storage: Two M.2 slots with heatsink support and six SATA 6Gb/s ports, with RAID 0, 1, and 10 support.
🌐 2.5Gb Ethernet: Intel® I225-V 2.5Gb Ethernet and ASUS LANGuard for enhanced network connectivity.
🔌 USB Connectivity: Rear USB 3.2 Gen 2 Type-A and Type-C®, USB 3.2 Gen 1, and USB 2.0 ports, plus additional front USB headers.
🖥️ Display Outputs: HDMI 2.1 with up to 4K at 60Hz and DisplayPort 1.2.
🔊 Premium Gaming Audio: ROG SupremeFX S1220A 8-channel HD audio codec, AI Noise-Canceling Microphone, DTS Sound Unbound, and Sonic Studio III.
🌈 Aura Sync RGB: Personalize your gaming setup with Aura Sync, RGB headers, and an addressable Gen 2 RGB header.
🛠️ DIY-Friendly Features: Pre-mounted I/O shield, BIOS FlashBack™, Q-LED indicators, SafeSlot, and Clear CMOS support.
⚙️ Robust Power Design: Teamed power stages, ProCool power connector, alloy chokes, and durable capacitors.
📐 ATX Form Factor: Measures 30.5 × 24.4 cm for compatible ATX PC builds.
Technical Specifications
✨ Brand: ASUS
✨ Model: ROG STRIX B550-A GAMING
✨ Chipset: AMD B550
✨ CPU Socket: AMD AM4
✨ Supported Processors: AMD Ryzen™ 5000 Series, 4000 G-Series, and 3000 Series desktop processors
✨ Memory Type: DDR4 Un-buffered Memory
✨ Memory Slots: 4 × DIMM
✨ Maximum Memory Capacity: 128GB
✨ Memory Architecture: Dual Channel with OptiMem II
✨ Expansion Slots: PCIe 4.0 x16 (processor-dependent), PCIe 3.0 x16, and 3 × PCIe 3.0 x1
✨ M.2 Slots: 2
✨ SATA Ports: 6 × SATA 6Gb/s
✨ Networking: Intel I225-V 2.5Gb Ethernet with ASUS LANGuard
✨ Audio Codec: ROG SupremeFX S1220A
✨ Rear USB: 2 × USB 3.2 Gen 2, 4 × USB 3.2 Gen 1, and 2 × USB 2.0
✨ Video Outputs: 1 × HDMI 2.1 and 1 × DisplayPort 1.2
✨ RGB Lighting: Aura Sync RGB and Addressable Gen 2 RGB headers
✨ BIOS: 256Mb Flash ROM, UEFI AMI BIOS
✨ Form Factor: ATX
✨ Motherboard Dimensions: 30.5 × 24.4 cm
Package Contents
📦 User manual
📦 4 × SATA 6Gb/s cables
📦 Supporting DVD
📦 ROG Strix stickers
📦 Cable ties pack
📦 Addressable LED extension cable
📦 ROG Thank You card
📦 M.2 SSD screw package
📦 M.2 rubber package
⚠️ Reminders
1️⃣ Please record a full unboxing video as proof in case of issues.
2️⃣ Verify the delivery rider’s ID or take a photo with your payment for security.
