ASUS ROG STRIX B550-A GAMING – AM4 Motherboard For Ryzen 5000
₱12,599.00
Optimized for AMD Ryzen 5000 processors, the ASUS ROG STRIX B550-A GAMING motherboard combines PCIe 4.0 support, dual M.2 slots, and advanced thermal solutions. With ROG-exclusive features and stylish RGB lighting, it delivers exceptional performance for demanding builds.
Product Description
Level up your gaming experience with the ASUS ROG STRIX B550-A GAMING, an ATX motherboard built for AMD Ryzen 5000 and 3000 series processors. Designed for high-performance gaming and multitasking, this board supports PCIe 4.0, ultra-fast storage, and advanced cooling to handle intense gaming sessions. With Aura Sync RGB and a sleek silver finish, it’s perfect for gamers looking for style and performance.
Key Features
- AMD AM4 socket supporting Ryzen 5000, 4000 G-Series, and 3000 series processors.
- PCIe 4.0 x16 for high-speed GPU performance.
- Dual M.2 slots with PCIe 4.0 and PCIe 3.0 modes.
- Intel I225-V 2.5Gb Ethernet for fast networking.
- ROG SupremeFX audio for immersive sound.
- Aura Sync RGB with Addressable Gen 2 headers for customizable lighting.
- Supports AMD CrossFireX multi-GPU setups.
- Enhanced cooling with aluminum heatsinks and multiple fan headers.
ASUS ROG STRIX B550-A GAMING Specifications
- Brand: ASUS
- Model: ROG STRIX B550-A GAMING
- Socket Type: AM4
- Chipset: AMD B550
- Processor Compatibility: AMD Ryzen 5000, 4000 G-Series, and 3000 series processors.
- Memory Support: 4 x DDR4 DIMM slots, up to 128GB, speeds up to 5100+(OC).
- Graphics Support: HDMI 2.1 (4K@60Hz) and DisplayPort 1.2.
- Storage Interface: Dual M.2 slots (PCIe 4.0/3.0 modes) and 6 x SATA III ports with RAID support.
- Expansion Slots: PCIe 4.0 x16, PCIe 3.0 x16 (x4), and 3 x PCIe 3.0 x1.
- USB Ports: Rear – 2 x USB 3.2 Gen2, 4 x USB 3.2 Gen1, 2 x USB 2.0; Front – 2 x USB 3.2 Gen1, 4 x USB 2.0.
- Networking: Intel I225-V 2.5Gb Ethernet with ASUS LANGuard.
- Audio: ROG SupremeFX 8-channel HD Audio CODEC with S1220A and optical out.
- RGB Lighting: Aura Sync RGB and Addressable Gen 2 headers.
- BIOS: 256Mb Flash ROM, UEFI AMI BIOS.
- Operating System Support: Windows 10 64-bit.
- Form Factor and Dimensions: ATX, 30.5 cm x 24.4 cm.
Processor Compatibility
The ASUS ROG STRIX B550-A GAMING motherboard is built to support AMD’s AM4 socket processors, ensuring excellent compatibility with a range of Ryzen CPUs. It is compatible with:
- AMD Ryzen 5000 Series Processors: Ideal for high-performance gaming and multitasking.
Recommended CPUs: Ryzen 5 5600X for budget gaming and Ryzen 9 5950X for enthusiasts and creators. - AMD Ryzen 3000 Series Processors (excluding Ryzen 5 3400G and Ryzen 3 3200G): A cost-effective choice for gaming and productivity. Recommended: Ryzen 7 3700X for balanced performance.
- AMD Ryzen 4000 G-Series Processors: For builds requiring integrated graphics, such as home or office setups. Recommended: Ryzen 5 4600G for budget-friendly versatility.
Memory Compatibility
The motherboard supports DDR4 memory with optimized overclocking features:
- Memory Capacity: Up to 128GB of total system memory across four DIMM slots.
- Supported Speeds: Native speeds up to 3200 MT/s, with overclocked speeds reaching 4866 MT/s (O.C.).
- Memory Features: Compatible with non-ECC, unbuffered memory modules, and AMD EXPO and XMP profiles for one-click overclocking.
Discrete Graphics Compatibility
The ASUS ROG STRIX B550-A GAMING is equipped with:
- PCIe 4.0 x16 Slot: Delivers maximum bandwidth for the latest GPUs. Recommended: NVIDIA RTX 3070 or AMD Radeon RX 6700 XT for smooth 1440p gaming or RTX 3080/6900 XT for 4K gaming.
- PCIe 3.0 x16 Slot: Ideal for secondary GPUs or other expansion cards.
For users not requiring a discrete GPU, consider pairing the board with AMD Ryzen G-series processors, which include capable integrated Radeon graphics.
Storage and Expansion
This motherboard includes two M.2 slots, one supporting PCIe 4.0 x4 and the other PCIe 3.0 x4, for ultra-fast NVMe SSDs. Additionally, it has six SATA III ports with RAID support for expansive storage options.
Power Requirements and Cooling
The ASUS ROG STRIX B550-A GAMING features an 8+4-pin power connector and robust VRM design for stable performance under load. Recommended power supplies:
- 500W to 650W PSU: For mid-range builds with GPUs like RTX 3060 or RX 6600 XT.
- 750W to 850W PSU: For high-performance setups with GPUs like RTX 3080 or RX 6900 XT.
- 850W+ PSU: For enthusiasts running multi-GPU configurations or overclocked components.
Cooling Support: The board provides multiple fan headers and an AIO pump header, making it compatible with custom water loops or high-performance air coolers. For optimal thermal performance, consider using a tower cooler like the Noctua NH-D15 or a 240mm AIO cooler for overclocked builds.
Is This Motherboard for You?
If you’re a PC enthusiast or gamer seeking top-tier performance with PCIe 4.0 support, robust cooling, and customizable RGB lighting, the ASUS ROG STRIX B550-A GAMING is an excellent choice. Its sleek design and premium features make it perfect for high-performance builds.





