ASRock B850M Pro-A AM5 Micro ATX Motherboard, AMD B850 Chipset, 4x DDR5 DIMM Slots, 256GB Max Memory, 1 x PCIe 5.0 x16 Slot, 1 x M.2 Socket
599,00 AED
- Supports AMD Socket AM5 Ryzen™ 9000, 8000 and 7000 Series Processors
- 8+2+1 Phase Power Design, Dr.MOS for VCore+SOC+MISC
- 4 x DDR5 DIMMs Supports Dual Channel, up to 8000+ (OC)
- 1 PCIe 5.0 x16, 1 PCIe 4.0 x4, 1 M.2 Key E for WiFi
- Graphics Output Options: 1 HDMI, 1 DisplayPort
- Realtek ALC897 7.1 CH HD Audio Codec
| Superb Productivity | PCIe Gen5 (Graphics, M.2); Dual Channel DDR5 |
| Rock-Solid Durability | 8+2+1 Power Phase, Dr.MOS for VCore+SOC+MISC |
| Ultrafast Connectivity | 2.5G LAN |
| EZ Update | BIOS Flashback Button; ASRock Auto Driver Installer |
| EZ Troubleshooter | ASRock Post Status Checker |
| CPU Support | AMD Socket AM5 Ryzen™ 9000, 8000, 7000 Series* Expansion slot availability may vary by CPU |
| Chipset | AMD B850 |
| Memory | Dual Channel DDR5; 4× DIMM Slots; Supports ECC/non-ECC un-buffered up to 8000+(OC); Max 256GB; Supports XMP/EXPO |
| BIOS | 256Mb AMI UEFI Legal BIOS with GUI |
| Integrated Graphics | AMD RDNA™ graphics (depends on CPU) |
| HDMI Output | 1× HDMI 2.1 TMDS/FRL 8G, HDR, HDCP 2.3, max resolution 4K 120Hz |
| DisplayPort Output | 1× DisplayPort 1.4 with DSC, HDCP 2.3, max resolution 4K 120Hz |
| Audio | 7.1 CH HD Audio (Realtek ALC897) |
| LAN | 2.5 Gigabit LAN (Dragon RTL8125BG); Supports Dragon 2.5G LAN Software; Bandwidth and priority control |
| CPU PCIe Slots | 1× PCIe 5.0 x16 (PCIE1, supports x16); 1× PCIe 4.0 x4 (PCIE2, supports x4) |
| Chipset Slots | 1× M.2 Socket (Key E, 2230 WiFi/BT PCIe); 15µ Gold contact in PCIe x16 slot |
| PCIe Notes | PCIE1 Gen5x16 (9000/7000), Gen4x8 (8000 Phoenix 1), Gen4x4 (8000 Phoenix 2); PCIE2 disabled if M2_3 occupied; NVMe SSD boot support |
| Storage M.2 (CPU) | M2_1: Gen5x4 (2280); M2_3: Gen4x4 (2280) M2_1 priority; CPU-dependent Gen mode |
| Storage M.2 (Chipset) | M2_2: Gen4x4 (2280) |
| SATA | 4× SATA3 6Gb/s connectors |
| RAID Support | RAID 0, 1, 10 for SATA & M.2 NVMe* NVMe RAID 10 requires additional expansion card |
| USB (CPU) | 1× USB 3.2 Gen2 Type-C (Rear); 1× USB 3.2 Gen2 Type-A (Rear) |
| USB (Chipset) | 1× USB 3.2 Gen1 Type-C (Front); 6× USB 3.2 Gen1 Type-A (2 Rear, 4 Front); 8× USB 2.0 (4 Rear, 4 Front) |
| Connectors | 1× SPI TPM; Power LED + Speaker; 1× RGB Header; 3× ARGB Headers; CPU Fans 2× 4-pin; Chassis Fans 3× 4-pin; 24-pin ATX; 8-pin + 4-pin CPU Power; Front Panel Audio; 2× USB 2.0 Headers; 2× USB 3.2 Gen1 Headers; 1× USB-C Front Header |
| Fan Power | CPU_FAN1: 1A; CPU_FAN2 & CHA_FAN1~3: 3A; Auto detect 3/4-pin |
| Rear Panel I/O | 2× Antenna points; HDMI; DP 1.4; 1× USB 3.2 Gen2 Type-A; 1× USB 3.2 Gen2 Type-C; 2× USB 3.2 Gen1; 4× USB 2.0; RJ-45 LAN; BIOS Flashback; HD Audio jacks |
| Software | ASRock Motherboard Utility (A-Tuning); Dragon 2.5G LAN Software; Polychrome SYNC* Download via ASRock Live Update & APP Shop |
| UEFI | ASRock EZ Mode; Full HD UEFI; Auto Driver Installer; Instant Flash |
| Accessories | 1× I/O Shield; 2× SATA Cables; 1× M.2 Screw |
| Form Factor | Micro ATX: 9.6" × 9.6" (24.4 × 24.4 cm) |
| OS Support | Windows 10 64-bit; Windows 11 64-bit |
| Certifications | FCC, CE; ErP/EuP ready (power supply required) |















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