The ASUS Prime B550M-A Wi-Fi is a Micro-ATX (mATX) motherboard built around AMD’s B550 chipset and the AM4 socket platform, designed to support 3rd Generation AMD Ryzen processors. As part of the long-running ASUS Prime series, it positions itself as a reliable and feature-complete option for compact desktop builds that prioritise value alongside connectivity. The board ships with DDR4 memory support, aligning with the standard memory ecosystem for AM4-generation Ryzen platforms. The integrated Wi-Fi module removes the need for a separate wireless adapter, making it particularly well-suited to clean, cable-reduced small-form-factor desktop systems where running an Ethernet cable may not always be practical. Cooling considerations are addressed through a VRM heatsink and a PCH heatsink solution, helping to manage thermals on the power delivery components during sustained workloads. ASUS has also integrated Aura Sync RGB support, allowing the board to participate in coordinated RGB lighting schemes alongside compatible ASUS peripherals and components. The mATX form factor means the Prime B550M-A Wi-Fi fits standard Micro-ATX and many full ATX cases, giving builders flexibility in chassis selection without compromising on expansion options expected from a B550-class board. SKU: 90MB14D0-M0IAY0 | GTIN: 192876751817 Verified Specifications: – Socket: AMD AM4 – Chipset: AMD B550 – Form Factor: Micro-ATX (mATX) – Memory Type: DDR4 – Platform: AMD – Series: ASUS Prime – Wireless: Wi-Fi (integrated) – RGB: ASUS Aura Sync compatible – VRM Heatsink: Yes – PCH Heatsink: Yes Pair this board with a compatible ASUS graphics card — such as the ASUS Dual RTX 3050 OC Edition or ASUS Prime RTX 5060 OC Edition — for a cohesive ASUS ecosystem build with unified Aura Sync RGB control
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The ASUS Prime B550M-A Wi-Fi is a Micro-ATX motherboard featuring the AMD AM4 socket, B550 chipset, DDR4 memory support, integrated Wi-Fi, and ASUS Aura Sync RGB compatibility — ideal for compact AMD Ryzen builds
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Additional information
| Platform | AMD |
|---|---|
| Motherboard Series | Asus Prime |
| Memory Type | DDR4 |
| Form Factor | mATX |
| Chipset | B550 |
| Socket | AM4 |

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