Key Features
- ATX Form Factor
- Intel B860 Chipset
- Socket 1851
- DDR5 (Max: 256GB / 4 slots)
- 3 x M.2 & 9 x USB & 4 x SATA
- HDMI and Display Port
Shipping & Delivery
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Standard Delivery
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5-7 Working Days
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ASRock B860 Pro-A ATX Motherboard for Intel LGA1851 CPUs
£125.81 Original price was: £125.81.£116.49Current price is: £116.49. INC VAT
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Key Features
- ATX Form Factor
- Intel B860 Chipset
- Socket 1851
- DDR5 (Max: 256GB / 4 slots)
- 3 x M.2 & 9 x USB & 4 x SATA
- HDMI and Display Port
Shipping & Delivery
-
Standard Delivery
Our courier will deliver to the specified address
5-7 Working Days
From £4.99
-
Express Delivery
DHL courier will deliver to the specified address
2-3 Working Days
From £9.99
-
Free 30-Day returns
Description
ASRock B860 Pro-A Powerful Simplicity for Your Everyday Builds

Built for Productivity and Daily Efficiency
The ASRock B860 Pro-A is engineered to deliver stable and efficient computing for your everyday tasks. Whether you’re working on office documents, streaming content, or running light creative workloads, the B860 Pro-A offers a solid foundation with Intel® Coreâ„¢ Ultra Series 2 processor support and a robust 10+1+1+1+1 power phase design with Dr.MOS. Its high-speed DDR5 memory capability and PCIe 5.0 slot ensure long-term scalability, giving DIY builders and system integrators peace of mind.

Speed Meets Versatility
This ATX motherboard doesn’t compromise when it comes to speed and flexibility. With one blazing-fast M.2 PCIe Gen5x4 slot and two Hyper M.2 Gen4x4 slots, it ensures rapid storage access while the 2.5G LAN handles ultra-fast networking. Whether you’re booting an OS or transferring large files, every component is optimized for low latency and high throughput. Coupled with front and rear USB Type-C, as well as numerous USB 3.2 and 2.0 ports, connectivity is truly expansive and convenient.

Designed with Builders in Mind
ASRock includes builder-friendly touches like a reinforced PCIe 5.0 Steel Slot for GPU stability, a pre-installed I/O shield for faster installation, and full support for Polychrome RGB and SignalRGB lighting systems. BIOS Flashback ensures recovery even in critical update failures, while modern aesthetic lines make this board a sleek addition to any system. This is a motherboard built not just to perform, but to make your build and experience simpler and more reliable.
| Motherboard Type | Desktop |
|---|---|
| Form Factor | ATX |
| Socket | Intel LGA1851 |
| Chipset | Intel B860 |
| Supported CPU | Click here |
| Memory Type | DDR5 (Dual Channel, Non-ECC, Unbuffered, XMP 3.0 supported) |
| Memory Slots | 4 x DIMM |
| Max Memory | 256GB |
| Memory Speed | Up to 8666+ MHz (OC) |
| Integrated Graphics | Depends on CPU, supports HDMI & Display Port |
| PCIe Slots | CPU: 1 x PCIe 5.0 x16 Chipset: 1 x PCIe 4.0 x16 (x4 mode) |
| Storage Interfaces | 4 x SATA III M.2: M.2_1 – PCIe 5.0 x4 (2280) M.2_2 – PCIe 4.0 x4 (2230–2280) M.2_3 – PCIe 4.0 x4 (2280) |
| RAID Support | RAID 0, 1, 5, 10 (SATA only) |
| LAN | Realtek 2.5G LAN |
| Audio | 7.1 CH HD Audio (Realtek ALC897) |
| USB Ports | Rear: 1 x USB 3.2 Gen2x2 Type-C, 6 x USB 3.2 Gen1, 2 x USB 2.0 Front: 1 x USB 3.2 Gen1 Type-C, 2 x USB 3.2 Gen1, 4 x USB 2.0 |
| Back Panel I/O | 1 x HDMI, 1 x Display Port 1.4 1 x USB 3.2 Gen2x2 Type-C 6 x USB 3.2 Gen1, 2 x USB 2.0 1 x RJ-45 LAN, 1 x BIOS Flashback Button HD Audio Jacks, 2 x Antenna Mounting Points |
| Internal Connectors | 1 x SPI TPM, 1 x Power LED/Speaker Header 1 x RGB Header, 3 x ARGB Headers 2 x CPU Fan, 4 x Chassis Fan, 1 x AIO Pump Header 1 x 24-pin ATX, 2 x 8-pin 12V 1 x Front Panel Audio, 2 x USB 2.0, 1 x USB 3.2 Gen1, 1 x USB 3.2 Gen1 Type-C |
| Expansion Features | Reinforced PCIe 5.0 Steel Slot, BIOS Flashback, Auto Driver Installer |
| RGB Support | Polychrome RGB, SignalRGB |
| Accessories | 1 x I/O Shield, 2 x SATA Cables, 1 x M.2 Screw |
| Package Type | Retail |
| Weight | 1.2 kg |
| Warranty | 3 Years Replacement Warranty |
