| Model |
ASUS PRIME B860M-K-CSM |
| CPU Support |
Supports Intel® Core™ Ultra Processors (Series 2), LGA1851, Intel® Turbo Boost Technology 2.0 and 3.0 (depending on CPU) |
| Chipset |
Intel® B860 Chipset |
| Memory |
2 x DIMM slots, up to 128GB DDR5, Support for XMP memory modules, Supports up to 8800+MT/s (OC) |
| Graphics |
1 x DisplayPort (4K@60Hz), 1 x HDMI™ port (4K@60Hz) |
| Expansion Slots |
1 x PCIe 4.0 x16 slot, 2 x PCIe 4.0 x1 slots |
| Storage |
2 x M.2 slots (PCIe 5.0 x4 & PCIe 4.0 x4), 4 x SATA 6Gb/s ports, Intel® Rapid Storage Technology (RAID 0/1/5/10) |
| Ethernet |
1 x Realtek 2.5Gb Ethernet, ASUS LANGuard |
| USB Ports |
6 rear USB ports: 1 x USB 10Gbps, 2 x USB 5Gbps, 3 x USB 2.0; 7 front USB ports (USB 5Gbps, USB 2.0) |
| Audio |
Realtek 7.1 Surround Sound High Definition Audio CODEC, supports up to 24-Bit/192 kHz playback |
| Back Panel I/O Ports |
1 x USB 10Gbps Type-A, 2 x USB 5Gbps Type-A, 3 x USB 2.0 Type-A, 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 Connectors |
1 x 24-pin Main Power, 1 x 8-pin CPU Power, 2 x 4-pin Chassis Fan, 1 x USB 5Gbps Type-C® header, 1 x USB 5Gbps header, 2 x USB 2.0 headers, 2 x Addressable Gen2 headers |
| Special Features |
ASUS 5X PROTECTION III, ASUS Q-Design, Aura Sync, ASUS Thermal Solution (VRM heatsink design), ASUS EZ DIY, Q-DIMM, Q-Slot |
| Software Features |
Armoury Crate, Fan Xpert 2+, Power Saving, ASUS AI Advisor, DriverHub, Norton 360 Deluxe (60-day trial), WinRAR (40-day trial) |
| BIOS |
256Mb Flash ROM, UEFI AMI BIOS, EZ Flash, CrashFree BIOS 3, MyHotkey |
| Operating System |
Windows 11 (22H2 & later), Windows 10 64-bit (21H2 & later) |
| Form Factor |
Micro ATX, 9.6″ x 8.75″ (24.4cm x 22.2cm) |
