Description
The ASUS PRIME B860M-K motherboard is engineered to harness the full power of Intel® Core™ Ultra Processors (Series 2). Designed for PC DIY enthusiasts and builders, it features robust power architecture, advanced cooling, and intuitive tuning tools. With support for PCIe 5.0 M.2, DDR5 memory, and high-speed connectivity like USB 10Gbps and 2.5Gb Ethernet, this board is ready for advanced AI computing. Additional highlights include comprehensive RGB lighting support via Aura Sync, AI-assisted setup through AI Advisor, and enhanced memory optimization via AEMP III and DIMM Fit.
Specification
| Motherboard Type | Desktop |
| Form Factor | Micro ATX |
| Socket | Intel LGA1851 |
| Chipset | Intel B860 |
| CPU Support | 11th Gen Intel Core Ultra Processors (Series 2) View CPU Support List |
| Memory Type | DDR5 (Dual Channel, Non-ECC, Un-buffered, CUDIMM) |
| Memory Features | Intel XMP, AEMP III, DIMM Fit, On-Die ECC |
| Memory Slots | 2 x DIMM |
| Memory Speed | Up to 8800+ MT/s (OC) |
| Maximum Memory | 128GB |
| Graphics | Integrated (varies by CPU) |
| Display Outputs | 1 x HDMI, 2 x DisplayPort |
| Expansion Slots | Via CPU: 1 x PCIe 5.0 x16 (SafeSlot Core+) Via Chipset: 2 x PCIe 4.0 x1 |
| Storage | 4 x SATA III 2 x M.2 Slots: – M.2_1: PCIe 5.0 x4 (2242/2260/2280) – M.2_2: PCIe 4.0 x4 (2242/2260/2280) |
| RAID Support | RAID 0/1/5/10 (SATA via Intel Rapid Storage Technology) |
| LAN | Realtek 2.5Gb Ethernet |
| Wireless | Not Supported |
| Audio | Realtek 7.1 Surround HD Audio CODEC |
| Rear USB Ports | 1 x USB 10Gbps Type-A 2 x USB 5Gbps Type-A 3 x USB 2.0 |
| Front USB Ports | 1 x USB 5Gbps Type-C 2 x USB 5Gbps 4 x USB 2.0 |
| Back Panel I/O | 1 x USB 10Gbps Type-A 2 x USB 5Gbps Type-A 3 x USB 2.0 1 x DisplayPort 1 x HDMI 1 x Realtek 2.5Gb Ethernet 3 x Audio jacks 1 x PS/2 Keyboard/Mouse combo |
| Internal I/O | 1 x 4-pin CPU Fan 2 x 4-pin Chassis Fan 1 x 24-pin Main 1 x 8-pin +12V CPU 2 x M.2 (Key M) 4 x SATA 6Gb/s 1 x USB 5Gbps Type-C 1 x USB 5Gbps 2 x USB 2.0 2 x Addressable Gen2 RGB 1 x Aura RGB 1 x Clear CMOS |
| Expansion Headers | 1 x COM Port 1 x Front Panel Audio 1 x S/PDIF Out 1 x SPI TPM (14-1 pin) 1 x 10-1 pin Front Panel |
| Accessories | 2 x SATA 6Gb/s cables 1 x I/O Shield 2 x M.2 Anchors 1 x Quick Start Guide |
| Additional Features | AI Advisor, AEMP III, DIMM Fit, Fan Xpert 2+, Digi+ VRM, SafeSlot Core+, Q-LED Core, Armoury Crate, UEFI BIOS, Aura Sync RGB |
| Package Type | Retail |
| Package Weight | 1.072 kg |
| Warranty | 3 Years |
