

ASRock B850M Pro-A
Key Features
- Socket
- AM5
- Chipset
- AMD B850
- Form Factor
- Micro-ATX
- Memory Type
- DDR5
- M.2 Slots
- 3 x M.2
Price comparison • £118.37 to £148.39 • See more in Motherboards
Price History
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Product Description
The ASRock B850M Pro-A supports DDR5 memory at up to DDR5-8000+ (OC), unlocking high bandwidth for demanding multitasking and next-generation applications. Four DIMM slots provide flexibility for memory expansion, so you can scale up to meet evolving workloads. This Micro-ATX board fits compact cases while still offering robust connectivity and upgrade potential. Read More...
AMD B850 chipset delivers a comprehensive feature set, including support for the latest processors and advanced PCIe lane allocation. Three M.2 slots support one Gen5 and two Gen4 drives, enabling fast storage options for rapid data access and streamlined workflows. PCIe 5.0 x16 ensures maximum throughput for the latest graphics cards, giving your system top-tier performance for gaming or creative tasks.
Product Information
| Product Name | ASRock B850M Pro-A |
|---|---|
| Brand | ASRock |
| Model Number | B850M Pro-A |
Product Features
| Socket | AM5 |
|---|---|
| Chipset | AMD B850 |
| Form Factor | Micro-ATX |
| Memory Type | DDR5 |
| Max Memory | 256 GB |
| Memory Slots | 4 x DIMM |
| Memory Speed Support | DDR5-8000+ (OC) |
| M.2 Slots | 3 x M.2 |
| M.2 Support | 1 x Gen5; 2 x Gen4 |
| SATA Ports | 4 x SATA |
| PCIE x16 Slots | 1 x PCIe x16 |
| Primary Pcie Version | PCIe 5.0 |
| Ethernet | 2.5 GbE |
| Wi-Fi | Wi-Fi 6E |
| Bluetooth | Bluetooth 5.2 |
| Rear USB | 1 x USB-C 10 Gbps; 1 x USB-A 10 Gbps; 2 x USB-A 5 Gbps; 4 x USB-A 480 Mbps |
| Internal USB Headers | 1 x USB-C header; 4 x USB 3.2 Gen1 headers; 4 x USB 2.0 headers |
| CPU Power | 1 x 8-pin EPS + 1 x 4-pin EPS |
| RGB Headers | 1 x RGB; 3 x ARGB |