ASRock B850 Pro-A – Stable, Durable, Efficient
The Pro-A series is built for enhanced stability and durability with streamlined aesthetics and easy-to-use features. Perfect for daily computing and demanding workloads, it delivers reliable performance and robust functionality.
Description
- Supports AMD Socket AM5 Ryzen™ 9000, 8000, and 7000 Series Processors
- 14+2+1 Phase Power Design with 80A Dr.MOS
- 4 x DDR5 DIMM Slots, Dual Channel Support up to 8000+ MHz (OC)
- 1 x PCIe 5.0 x16, 1 x PCIe 4.0 x16, 1 x M.2 Key E for Wi-Fi
- Graphics Outputs: 1 x HDMI, 1 x USB Type-C (DP-Alt Mode)
- Realtek ALC897 7.1 CH HD Audio
- 4 x M.2 Slots (Gen5 x4, Gen4 x4, Gen4 x4/x2, Gen3 x4)
- 4 x SATA3 Ports
- USB Ports:
- Rear: 1 x USB 10Gbps Type-C, 1 x USB 5Gbps Type-C, 4 x USB 5Gbps Type-A, 6 x USB 2.0
- Front: 1 x USB 20Gbps Type-C, 2 x USB 5Gbps Type-A, 3 x USB 2.0
- 2.5G LAN (Realtek)
- Supports BIOS Flashback, Auto Driver Installer, Polychrome RGB, SignalRGB
Specification
| Motherboard Type | Desktop |
| Form Factor | ATX |
| Socket | AMD AM5 |
| Chipset | AMD B850 |
| Memory Type | DDR5 (Dual Channel), ECC/Non-ECC Un-buffered DIMM, XMP & EXPO support |
| RAM Slots | 4 x DIMM |
| RAM Speeds | Up to 8000+ MHz (OC) |
| Maximum Memory | 256GB |
| Graphics | Integrated (dependent on CPU) |
| Graphics Ports | 1 x HDMI, 1 x USB 3.2 Gen1 Type-C (DP 1.4 HBR3) |
| PCIe Slots | Ryzen 9000 & 7000: 1 x PCIe 5.0 x16 Ryzen 8000: 1 x PCIe 4.0 x8/x4 Chipset: 1 x PCIe 4.0 x16 (x4 mode) |
| Storage | 4 x SATA III 4 x M.2:
|
| RAID Support | SATA: RAID 0/1 M.2: RAID 0/1/10 |
| LAN | Realtek 2.5G LAN |
| Audio | 7.1 CH HD Audio (Realtek ALC897) |
| USB Ports | Rear: 1 x USB 10Gbps Type-C, 1 x USB 5Gbps Type-C, 4 x USB 5Gbps Type-A, 6 x USB 2.0 Front: 1 x USB 20Gbps Type-C, 2 x USB 5Gbps Type-A, 3 x USB 2.0 |
| Back Panel I/O | 2 x Antenna Mount Points 1 x HDMI 2 x USB Type-C (10Gbps + 5Gbps) 4 x USB 5Gbps Type-A 6 x USB 2.0 1 x RJ-45 LAN 1 x BIOS Flashback Button HD Audio Jacks |
| Internal I/O | SPI TPM, Power LED/Speaker, RGB/Addressable LED headers 2 x CPU Fan, 4 x Chassis Fan, 1 x AIO Pump 1 x 24-pin ATX, 2 x 8-pin 12V Front Panel Audio, USB 2.0, USB 3.2 Gen1, USB 3.2 Gen2x2 Type-C |
| Accessories | 1 x I/O Shield, 2 x SATA Cables, 1 x M.2 Screw |
| Warranty | 3-Year Replacement Warranty |
| Package Weight | 1.7400 kg |
| CPU Support | Click here for list |
