ASUS PRIME B860M-A-CSM - LGA1851 Micro-ATX, DDR5, Up to 256GB, PCIe 4.0, 2.5Gb LAN, 7.1 Audio
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Micro-ATX ASUS PRIME B860M-A-CSM LGA1851, Intel B860 chipset. 4x DDR5 DIMM up to 256GB (8666MHz OC), PCIe 4.0 x16, 2x M.2, 4x SATA III, 2.5Gb Ethernet, rear USB-C, 7.1 audio. AI PC-ready for Core Ultra Series 2.
For any questions about this item, availability, or delivery times, please contact us at 22 270068
ASUS PRIME B860M-A-CSM is expertly engineered for Intel Core Ultra Processors (Series 2) with LGA1851 socket. This Micro-ATX motherboard from the PRIME series unleashes full CPU potential through robust power design, comprehensive cooling, and intuitive tuning software. It’s Advanced AI PC-ready, delivering power and connectivity for demanding AI workloads and everyday computing.
Featuring Intel B860 chipset, it supports dual-channel DDR5 memory up to 256GB across 4 DIMM slots (up to 8666+ MT/s OC, non-ECC unbuffered). Storage options include 2x M.2 slots (PCIe 5.0/4.0), 4x SATA III ports with RAID 0/1/5/10. Expansion via PCIe 4.0 x16 and x1 slots. Connectivity: 2.5Gb Ethernet, rear USB 3.2 Gen2x2 Type-C, multiple USB ports, HDMI, 2x DisplayPort, 7.1-channel audio.
- LGA1851 socket for Intel Core Ultra Series 2
- 4x DDR5 DIMM, max 256GB, dual-channel
- 2x M.2 + 4x SATA III (RAID support)
- PCIe 4.0 x16 slot, 2.5Gb LAN (no WiFi)
- Rear USB-C 10Gbps, 7.1 audio, ASUS 5X Protection III
| Processor manufacturer | Intel |
| Processor socket | LGA 1851 (Socket V1) |
| Compatible processor series | Intel Core Ultra (Series 2) |
| Motherboard chipset | Intel B860 |
| Motherboard form factor | micro ATX |
| Supported memory types | DDR5-SDRAM |
| Number of memory slots | 4 |
| Memory slots type | DIMM |
| Memory channels | Dual-channel |
| Maximum internal memory | 256 GB |
| Supported storage drive interfaces | M.2, SATA III |
| Number of SATA III connectors | 4 |
| Ethernet interface type | 2.5 Gigabit Ethernet |
| Wi-Fi | No |
| Audio output channels | 7.1 channels |
| PCI Express x16 (Gen 4.x) slots | 1 |
| Width | 244 mm |
| Depth | 244 mm |
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