Asus PRIME B550M-A AC
Category: Motherboard
Manufacturer: ASUS
Socket: AM4
Chipset: B550M
Form Factor: Micro-ATX
Memory: DDR4
Price: $76.99 from Newegg
Asus PRIME B550M-A AC
Socket
AM4
Chipset
B550M
Form Factor
Micro-ATX
Memory
DDR4
Best price from Newegg
$76.99
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Overview
An Micro-ATX board on the B550M chipset, AM4 socket. Expansion covers 2 M.2 slots and 2 PCIe slots. Memory support covers 4 DDR4 slots up to 128GB total. Start with socket compatibility for your CPU, then weigh chipset extras. Its $76.99 price tag places it squarely in budget territory.
PlanMyPC's builder flags compatibility problems automatically and adds the part's price to your build total. Warranty coverage follows ASUS's standard policy — confirm regional terms on the listing. The full specification sheet below breaks out every listed detail, and the compatibility checker flags conflicts with parts already in your build. The category page surfaces comparable models near the same price, which makes shortlisting against this motherboard straightforward.
| Specification | Value |
|---|---|
| Wi-Fi | No |
| Socket | AM4 |
| Chipset | B550M |
| M.2 Slots | 2 |
| PCIe Slots | 2 |
| Bluetooth | No |
| Max Memory | 128 GB |
| Form Factor | Micro-ATX |
| Memory Type | DDR4 |
| Memory Slots | 4 |
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