ASUS Prime B860-PLUS-CSM LGA1851 ATX Motherboard
₹19,500
ASUS Prime B860-PLUS-CSM is an ATX motherboard for Intel Core Ultra Series 2 processors. It features an Intel B860 chipset, LGA1851 socket, DDR5 memory, PCIe 5.0, three M.2 slots, USB-C 20Gbps and Realtek 2.5Gb Ethernet.
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ASUS Prime B860-PLUS-CSM LGA1851 ATX Motherboard
The ASUS Prime B860-PLUS-CSM Motherboard offers reliable performance and business-focused features for professional desktops, office systems and custom PC builds.
Its Intel B860 chipset and LGA1851 socket support Intel Core Ultra Series 2 desktop processors. The 8+1+1+1 80A DrMOS power design and large VRM heatsinks help maintain stable power delivery during demanding workloads.
Four DDR5 DIMM slots support up to 256GB of dual-channel memory, with speeds reaching 8666+ MT/s through overclocking. A reinforced PCIe 5.0 x16 SafeSlot supports modern graphics cards, while three M.2 slots provide high-speed NVMe storage expansion.
USB-C 20Gbps, Realtek 2.5Gb Ethernet, HDMI and DisplayPort provide fast peripheral, network and display connectivity. The board also has an M.2 Key-E slot for adding a separately purchased Wi-Fi module.
Key Features
- Intel B860 chipset
- LGA1851 processor socket
- Intel Core Ultra Series 2 support
- 8+1+1+1 80A DrMOS power stages
- Four DDR5 DIMM slots
- Maximum memory capacity up to 256GB
- DDR5 speeds up to 8666+ MT/s OC
- PCIe 5.0 x16 SafeSlot
- Three M.2 storage slots
- PCIe 5.0 NVMe SSD support
- Four SATA 6Gbps ports
- Realtek 2.5Gb Ethernet
- USB-C 20Gbps with DisplayPort output
- HDMI 2.1 and DisplayPort 1.4
- M.2 Key-E slot for an optional Wi-Fi module
- Realtek 7.1-channel audio
- ASUS Aura Sync RGB support
- Pre-mounted I/O shield
- ATX form factor
Technical Specifications
| Specification | Details |
|---|---|
| Brand | ASUS |
| Series | Prime CSM |
| Model | Prime B860-PLUS-CSM |
| Form Factor | ATX |
| Chipset | Intel B860 |
| CPU Socket | LGA1851 |
| Processor Support | Intel Core Ultra Series 2 |
| Memory Type | DDR5 |
| Memory Slots | 4 × DIMM |
| Maximum Memory | 256GB |
| Maximum Memory Speed | Up to DDR5-8666+ MT/s OC |
| Memory Architecture | Dual-channel |
| Main Expansion Slot | 1 × PCIe 5.0 x16 |
| Additional Expansion Slot | 1 × PCIe 4.0 x16 operating at x4 |
| M.2 Storage Slots | 3 |
| M.2 Interfaces | 1 × PCIe 5.0 x4 and 2 × PCIe 4.0 x4 |
| SATA Ports | 4 × SATA 6Gbps |
| Wired Network | Realtek 2.5Gb Ethernet |
| Wireless Network | Optional through M.2 Key-E module |
| Built-in Wi-Fi | No |
| Built-in Bluetooth | No |
| Rear USB-C | USB 20Gbps with DisplayPort Alt Mode |
| Rear USB Ports | 6 |
| Display Outputs | HDMI 2.1, DisplayPort 1.4 and USB-C |
| Audio | Realtek 7.1 Surround Sound HD Audio |
| RGB Support | ASUS Aura Sync |
| Operating System | Windows 10 and Windows 11 |
| Dimensions | 30.5 × 24.4cm |
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