ASUS Prime B850M-K DDR5 Micro-ATX AM5 AMD Motherboard
Full description ASUS.
- AM5 Socket with B850 Chipset – Supports AMD Ryzen 9000, 8000 and 7000 Series processors for next-gen desktop builds.
- DDR5 Memory Support – 2 DIMM slots supporting up to 128GB DDR5 with EXPO profile compatibility.
- PCIe 5.0 Graphics Ready – PCIe 5.0 x16 slot for next-generation GPUs and high-performance gaming systems.
- Dual M.2 Storage Support – Includes PCIe 5.0 and PCIe 4.0 M.2 slots plus 4x SATA ports for flexible storage options.
- 2.5Gb Ethernet Connectivity – Realtek 2.5Gb LAN with ASUS LANGuard for reliable high-speed networking.
| Specifications | |
|---|---|
| Brand: | ASUS |
| Series: | Prime |
| Model: | Prime B850M-K |
| Chipset: | AMD B850 |
| Socket: | AM5 |
| Form Factor: | Micro-ATX |
| CPU Support | |
| Supported Processors: | AMD Ryzen™ 9000 / 8000 / 7000 Series |
| Memory | |
| Memory Type: | DDR5 |
| DIMM Slots: | 2 |
| Maximum Capacity: | 128GB |
| Max Speed (OC): | Up to 8000+ MT/s (OC) |
| Memory Support: | Dual Channel, EXPO |
| Expansion Slots | |
| PCIe x16 Slot: | 1x PCIe 5.0 x16 |
| PCIe x1 Slot: | 1x PCIe 4.0 x1 |
| Storage | |
| M.2 Slots: | 2x M.2 (1x PCIe 5.0 x4, 1x PCIe 4.0 x4) |
| SATA Ports: | 4x SATA 6Gb/s |
| RAID Support: | RAID 0/1/10 |
| Networking | |
| LAN: | Realtek 2.5Gb Ethernet |
| Audio | |
| Audio Codec: | Realtek 7.1 Surround HD Audio |
| Back Panel I/O Ports | |
| USB 10Gbps: | 2x USB 3.2 Gen 2 |
| USB 5Gbps: | 4x USB 3.2 Gen 1 |
| HDMI: | 1x HDMI |
| DisplayPort: | 1x DisplayPort |
| LAN Port: | 1x 2.5Gb Ethernet |
| Audio Jacks: | 3x Audio Jacks |
| BIOS Flashback: | Yes |
| PS/2 Port: | 1x PS/2 Combo |
| Internal I/O Connectors | |
| CPU Fan Header: | 1 |
| Chassis Fan Headers: | 3 |
| M.2 Slots: | 2 |
| USB 3.2 Gen 1 Header: | Yes |
| USB 2.0 Headers: | Yes |
| Addressable RGB Gen 2 Header: | Yes |
| Front Panel Header: | Yes |
| Operating System Support | |
| OS Support: | Windows 11, Windows 10 64-bit |
| Warranty Information | |
| Warranty: | 3 Year Warranty |
ASUS Prime B850M-K DDR5 Micro-ATX AM5 AMD Motherboard
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