Asus PRIME B860M-K-CSM Motherboard, Intel Core Ultra Series Support, DDR5, PCIe 4.0
The Asus PRIME B860M-K-CSM is a Micro ATX motherboard supporting Intel Core Ultra Processors (Series 2) with LGA1851 socket. It features dual DDR5 slots up to 128GB, PCIe 4.0, dual M.2 storage, and 2.5Gb Ethernet. With ASUS 5X PROTECTION III and Aura Sync, it delivers reliable performance and customizable aesthetics for your next build.
Shipping & Delivery
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Pick up from the Megacomputer Store
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Free
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Express delivery
Applicable to selected areas in Karachi only
1-2 Days
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TCS Courier delivery
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Delays may occur due to situations out of our control
3-4 Days
₨ 45,000
Description
The Asus PRIME B860M-K-CSM motherboard is designed to support the latest Intel Core Ultra Processors (Series 2) with LGA1851 socket, offering robust performance for gaming and productivity. It features dual DDR5 memory slots supporting up to 128GB and speeds up to 8800+ MT/s (OC), ensuring fast data access and multitasking capabilities.
With PCIe 4.0 slots, dual M.2 storage (one PCIe 5.0 x4), and 2.5Gb Ethernet, this Micro ATX board delivers high-speed connectivity and storage. ASUS 5X PROTECTION III and Q-Design elements enhance durability and ease of use, while Aura Sync allows customizable lighting. Backed by a 2-year warranty, it’s a reliable choice for building a future-ready PC.
- Intel B860 chipset with support for Intel Core Ultra Processors (Series 2) and LGA1851 socket
- Dual DDR5 DIMM slots, up to 128GB, with XMP support and speeds up to 8800+ MT/s (OC)
- PCIe 4.0 x16 slot and two PCIe 4.0 x1 slots for expansion
- Dual M.2 slots (PCIe 5.0 x4 and PCIe 4.0 x4) plus four SATA 6Gb/s ports with RAID support
- Realtek 2.5Gb Ethernet with ASUS LANGuard for stable networking
- ASUS 5X PROTECTION III, Q-Design, and Aura Sync for enhanced reliability and customization
Specification
Overview
| Warranty | 2 Years |
|---|---|
| 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) |
| Memory Type | DDR5 |








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