Asrock
Pcie 5.0 X16 Am5-Socket Micro-Atx 2.5G Lan Ddr5-Memory

ASRock B850M PRO-A: AM5, Micro ATX, DDR5, PCIe 5.0

2.50 (8)
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$130.98
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Prices last updated Jun 25, 2026

Highlights

  • Supports AMD Socket AM5 Ryzen 9000, 8000, and 7000 Series processors
  • Micro ATX layout with 8+2+1 phase power design and Dr.MOS
  • 4 DDR5 DIMM slots with dual-channel support, up to 8000+ OC
  • 1 PCIe 5.0 x16 slot and 1 PCIe 4.0 x4 slot
  • Storage includes 1 Blazing M.2 Gen5x4, 2 Hyper M.2 Gen4x4, and 4 SATA3 ports
  • Rear display outputs: 1 HDMI and 1 DisplayPort
  • Realtek 2.5G LAN and Realtek ALC897 7.1 channel HD audio
  • USB connectivity includes rear USB 3.2 Gen2 Type-C and BIOS Flashback support

Description

The ASRock B850M PRO-A is a Micro ATX motherboard built for AMD Socket AM5 Ryzen 9000, 8000, and 7000 Series processors. It combines an 8+2+1 phase power design with Dr.MOS for VCore, SOC, and MISC to support modern desktop builds. Four DDR5 DIMM slots support dual-channel memory and speeds up to 8000+ OC. For expansion and storage, it includes a PCIe 5.0 x16 slot, a PCIe 4.0 x4 slot, one Blazing M.2 PCIe Gen5x4, two Hyper M.2 PCIe Gen4x4, and four SATA3 ports. Practical connectivity includes HDMI, DisplayPort, Realtek 2.5G LAN, 7.1 channel HD audio, rear USB-C, and BIOS Flashback.

Specifications

Brand Name ASRock
Brand ASRock
Category motherboard
Model Family B850M PRO-A
Condition New
Form Factor Micro ATX

Price history

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