

ASRock B860M Pro-A
Key Features
- Socket
- LGA1851
- Chipset
- Intel B860
- Form Factor
- Micro-ATX
- Memory Type
- DDR5
- M.2 Slots
- 3 x M.2
Best price £149.80 • See more in Motherboards
Price History
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Product Description
The ASRock B860M Pro-A supports DDR5 memory at up to DDR5-8666+ (OC), unlocking high bandwidth for demanding applications and next-gen gaming. Its LGA1851 socket ensures compatibility with the latest Intel processors, while the Intel B860 chipset delivers a balanced feature set for mainstream builds. The Micro-ATX form factor fits a wide range of cases, giving builders flexibility in system layout. Read More...
This model offers three M.2 slots supporting one Gen5 and two Gen4 drives, enabling ultra-fast storage configurations. Four DIMM slots allow for up to 256 GB of memory, so content creators and power users can scale their systems with ease. The inclusion of 2.5 GbE networking provides fast wired connectivity for high-speed internet or local transfers.
Product Information
| Product Name | ASRock B860M Pro-A |
|---|---|
| Brand | ASRock |
| Model Number | B860M Pro-A |
Product Features
| Socket | LGA1851 |
|---|---|
| Chipset | Intel B860 |
| Form Factor | Micro-ATX |
| Memory Type | DDR5 |
| Max Memory | 256 GB |
| Memory Slots | 4 x DIMM |
| Memory Speed Support | DDR5-8666+ (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 |
| Rear USB | 1 x USB-C 20 Gbps; 3 x USB-A 5 Gbps; 2 x USB-A 2.0 |
| Internal USB Headers | 1 x USB-C header; 2 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 |