ASUS ROG Strix B550-A Gaming AM4 ATX DDR4 128 GB Motherboard
* PC Pro Guide may earn a small commission when you buy through links on our site. (Affiliate disclosure)
* Prices and availability can change without notice. The price and stock status displayed on Amazon at the time you complete your purchase are the ones that apply.
Description
The ASUS ROG Strix B550-A Gaming is a ATX motherboard for AM4. It supports DDR4 memory up to 5100 MT/s (OC).
- AMD AM4 Socket And Pcie 4.0: The Perfect Pairing For 3Rd Gen AMD Ryzen Cpus
- High-Performance Gaming Networking: 2.5 Gb LAN With ASUS Languard
- Best Gaming Connectivity: Supports HDMI 2.1(4K@60HZ) And Displayport 1.2 Output, Featuring Dual M.2 Slots (Nvme SSD)-One With Pcie 4.0 X4 Connectivity, USB 3.2 Gen 2 Type-C Port And Thunderbolt 3 Header
- Industry-Leading Gaming Audio & AI Noise Cancelling Mic Technology: High Fidelity Audio From A Supremefx S1220A Codec With DTS Sound Unbound And Sonic Studio III Draws You Deeper Into The Action. Communicate Clearly With ASUS AI Noise Cancelling Mic Technology.
- DIY-Friendly Design: Includes Pre-Mounted I/O Shield, BIOS Flashback, Q-Leds And Safeslot
- Unmatched Personalization: White ASUS-Exclusive Aura Sync RGB Lighting, Including RGB Headers And A Gen 2 Addressable RGB Header For Greater Customization
- Renowned Software: Intuitive Dashboards For UEFI BIOS And ASUS AI Networking Make It Easy To Configure Gaming Builds
- Robust Power Design: 12+2 Drmos Power Stages With High-Quality Alloy Chokes And Durable Capacitors Provide Reliable Power For The Last AMD High-Count-Core Cpus
Specifications
| Manufacturer | ASUS |
|---|---|
| Model Number | ROG Strix B550-A Gaming 90MB15J0-M0AAY0 90MB15J0-M0EAY0 90MB15J0-MVAAY0 |
| Launch Date | August 2020 |
| CPU Socket | AMD Socket AM4 |
| Chipset Model | Intel B550 |
| Board Size / Form Factor | ATX |
| Supported Memory Type | DDR4 |
| DIMM Slots | 4 |
| Maximum RAM Capacity | 128 GB |
| Valid DDR4 Speeds | DDR4-2133 / DDR4-2400 / DDR4-2666 / DDR4-2800 / DDR4-3000 / DDR4-3200 / DDR4-3466 / DDR4-3600 / DDR4-3866 / DDR4-4000 / DDR4-4133 / DDR4-4400 / DDR4-4600 / DDR4-4800 / DDR4-5000 / DDR4-5100 (OC) |
| ECC Memory Support | Yes * ECC memory support also depends on the CPU memory controller |
| Expansion Slots (PCIe) | 2 × PCIe x16, 3 × PCIe x1 |
| PCIe x16 (Qty) | 2 |
| PCIe x4 (Qty) | 0 |
| PCIe x1 (Qty) | 3 |
| M.2 Slot Count | 2 × M.2 |
| M.2 Device Compatibility | 2242 / 2260 / 2280 / 22110 - M Key, 2242 / 2260 / 2280 / 22110 - M Key |
| SATA III Ports | 6 × SATA 6Gbps |
| SATA Express Ports | 0 |
| Wired Networking (LAN) | GbE LAN |
| Onboard Wi-Fi | No |
| Wi-Fi Standard | |
| Rear-Panel USB | USB 3.2 Gen1, USB 2.0 |
| Internal USB 3.2 Gen 2x2 Headers | 0 |
| Internal USB 3.2 Gen 2 Headers | 0 |
| Internal USB 3.2 Gen 1 Headers | 1 |
| Internal USB 2.0 Headers | 2 |
| NVIDIA SLI | No |
| AMD CrossFire | No |
| RAID Capability | Yes |
| Back-Connect Layout | No |
| Manufacturer Part Number (MPN) | ROG Strix B550-A Gaming |
| SKU Code | ROG Strix B550-A Gaming |
| GTIN / EAN | 192876826607 |
Price History (last 12 months)
Plots available price points within the past 12 months.
