Asus Prime B860M-A CSM microATX motherboard


















Asus Prime B860M-A CSM microATX motherboard

Support for Intel Core Ultra processors
Optimized for modern Intel chips—gain higher performance, efficiency, and compatibility for work and gaming.

Fast PCIe 5.0 and 4.0 interfaces
Install the latest graphics cards and SSDs. PCIe 5.0 x16 and PCIe 4.0 deliver top-tier bandwidth for future upgrades.

Compact microATX with smart layout
The 24.4 × 24.4 cm format saves space and simplifies building. Clearly arranged connectors make installation and cable management easier.
Build a fast and quiet PC with the ASUS Prime B860M-A CSM. The combination of the Intel B860 chipset and DDR5 memory with speeds up to 8666 MHz delivers snappy response, stability, and headroom for future expansion up to 256 GB. Optimized power delivery and quality cooling ensure long-term reliable operation.
PCIe 5.0 x16 and PCIe 4.0 (x16, x1) interfaces open the door to powerful graphics cards and additional expansion cards. RAID support contributes to data protection and fast access. Thanks to its compact microATX dimensions, the board fits easily into smaller cases, while the thoughtful connector layout helps keep cabling clean and installation hassle-free.
- High compatibility: ready for Intel Core Ultra processors.
- Extremely fast DDR5 memory: higher bandwidth for demanding apps and multitasking.
- Modern connectivity: PCIe 5.0/4.0, RAID support, easy expansion and future upgrades.
- Compact microATX: 24.4 × 24.4 cm for versatile builds in smaller cases.
Specifications
- CPU socket
- Intel (compatible with Intel Core Ultra)
- Chipset
- Intel B860
- Form factor
- microATX (24.4 × 24.4 cm)
- Memory
- DDR5, up to 256 GB, speeds up to 8666 MHz (OC)
- Expansion slots
- 1× PCIe 5.0 x16, 1× PCIe 4.0 x16, 1× PCIe 4.0 x1
- Storage
- RAID support (configuration depends on controller and ports)
- Rear I/O
- HDMI, DisplayPort, USB (including USB 3.2), Ethernet, audio jacks
- Cooling
- Integrated heatsinks on key zones for stable operation