ASRock B860 Pro-A – Stable, Efficient, and Built for Everyday Performance
Engineered for reliability and practicality, the ASRock B860 Pro-A blends robust performance with user-friendly features. Perfect for daily computing tasks, it features a durable power phase design, support for Intel® Core™ Ultra Series 2 processors, cutting-edge DDR5 memory, ultra-fast PCIe 5.0 storage, and comprehensive connectivity options — all wrapped in a sleek, modern aesthetic.
Key Features
- Supports Intel® Core™ Ultra Processors (Series 2) with LGA1851 socket
- 10+1+1+1+1 Power Phase Design with Dr.MOS and Hi-Density connectors
- 4 x DDR5 DIMM slots, Dual Channel, up to 8666+ MHz (OC)
- 1 x PCIe 5.0 x16, 1 x PCIe 4.0 x16, 1 x M.2 Key E for WiFi
- Integrated HDMI and DisplayPort for graphics output
- Realtek ALC897 7.1 CH HD Audio Codec
- Blazing M.2 (PCIe Gen5x4), 2 x Hyper M.2 (PCIe Gen4x4), 4 x SATA III
- USB 3.2 Gen2x2 Type-C (rear), USB 3.2 Gen1 Type-C (front), multiple USB 3.2 and 2.0 ports
- Realtek 2.5G LAN for fast wired networking
- Supports BIOS Flashback, reinforced PCIe 5.0 steel slot, Polychrome RGB, and SignalRGB
Specifications
| 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 & DisplayPort |
| 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 DisplayPort 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 |
