ASUS PRIME B860-PLUS-CSM - Motherboard - ATX - LGA1851 Socket - B860 Chipset - USB-C 3.2 Gen 2x2, USB 3.2 Gen 2, USB 3.2 Gen 1, USB-C 3.2 Gen 1 - 2.5 Gigabit LAN - onboard graphics (CPU required) - HD Audio (8-channel) - ASUS Corporate Stable Model (CSM)

Category: Motherboards (for Intel Processors)
Code: 90MB1K00-M0EAYC
Brand: ASUS
Warranty: Unknown
For illustrative purpose only
Stock Qty Est. Delivery Price
VAT
GB304 6 24/08/2026 unknown 117.09
TDGB 0  10/09/2026 unknown 124.36
EETGB2 0 unknown 144.08
EETGB1 0 unknown 144.08
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Product Description
ASUS PRIME B860-PLUS-CSM - motherboard - ATX - LGA1851 Socket - B860
Product Type
Motherboard - ATX
Chipset Type
Intel B860
Processor Socket
1 x LGA1851 Socket
Compatible Processors
(supports Intel Core Ultra processors (Series 2))
Max RAM Size
256 GB
RAM Supported
4 DIMM slots - DDR5, non-ECC, on-die ECC, unbuffered
Storage Ports
4 x SATA-600 (RAID), 2 x M.2
USB / FireWire Ports
1 x USB-C 3.2 Gen 2x2 + 2 x USB 3.2 Gen 2 + 1 x USB 3.2 Gen 1 + 4 x USB 2.0 + (1 x USB-C 3.2 Gen 1 + 2 x USB 3.2 Gen 1 + 2 x USB 2.0 via headers)
Audio
HD Audio (8-channel)
LAN
2.5 Gigabit Ethernet
Pricing Type
ASUS Corporate Stable Model (CSM)
Product Type
Motherboard - ATX
Chipset Type
Intel B860
Processor Socket
LGA1851 Socket
Max Processors Qty
1
Compatible Processors
(supports Intel Core Ultra processors (Series 2))
Max Size
256 GB
Technology
DDR5
Bus Clock
4333 MHz (O.C.)
Supported RAM Integrity Check
Non-ECC, on-die ECC
Registered or Buffered
Unbuffered
Features
Intel Extreme Memory Profiles (XMP), dual channel memory architecture
Type
HD Audio (8-channel)
Compliant Standards
High Definition Audio
Network Interfaces
2.5 Gigabit Ethernet
Expansion Slots
1 x CPU ¦ 4 x DIMM 288-pin ¦ 1 x PCIe 5.0 x16 ¦ 1 x PCIe 4.0 x16 (x4 mode) ¦ 3 x PCIe 4.0 x16 (x1 mode) ¦ 1 x M.2 socket (2242/2260/2280 M.2 Key M slot) ¦ 1 x M.2 socket (2242/2260/2280/22110 M.2 Key M slot)
Storage Interfaces
SATA-600 -connectors: 4 x 7pin Serial ATA - RAID 0 / RAID 1 / RAID 10 / RAID 5 ¦ PCIe 4.0 -connectors: 1 x M.2 ¦ PCIe 5.0 -connectors: 1 x M.2
Interfaces
1 x HDMI ¦ 1 x DisplayPort ¦ 1 x USB 3.2 Gen 1 ¦ 4 x USB 2.0 ¦ 2 x USB 3.2 Gen 2 ¦ 1 x USB-C 3.2 Gen2x2 ¦ 2 x aerial ¦ 1 x LAN (2.5Gigabit Ethernet) ¦ 1 x microphone - mini-jack ¦ 1 x audio line-in - mini-jack ¦ 1 x audio line-out - mini-jack
Internal Interfaces
1 x USB-C 3.2 Gen 1 - header ¦ 2 x USB 3.2 Gen 1 - header ¦ 2 x USB 2.0 - header ¦ 1 x serial - header ¦ 1 x audio - header ¦ 1 x SPDIF out - header ¦ 1 x Thunderbolt 4 - header ¦ 1 x SPI - header
Power Connectors
24-pin main power connector, 8-pin ATX12V connector
BIOS Type
AMI
BIOS Features
UEFI BIOS, ASUS EZ Flash, ASUS UEFI BIOS EZ Mode
Sleep / Wake Up
Wake on LAN (WOL), wake on PME
Hardware Features
Preboot eXecution Environment (PXE), ASUS 5X Protection III, ASUS DIGI+ VRM, LANGuard, overvoltage protection, ASUS SafeSlot Core, ASUS Stainless Steel Back I/O, ASUS Q-Design, Q-Antenna, Q-Dashboard, Q-DIMM, Q-LED Core, Q-Slot, M.2 heatsink, VRM heatsink design, ASUS EZ DIY, ASUS ProCool, 8+1+1+1 Phase Power Design, ASUS Enhanced Memory Profile (AEMP) III, ASUS Aura Sync, Dr.MOS MOSFET, 6 Layer PCB, ASUS Fan Xpert 2+
Included Accessories
1 x M.2 rubber package, M.2 screw package, ACC Express Activation Key Card
Cables Included
2 x Serial ATA cable
Software Included
Armoury Crate, ASUS Fan Xpert 2+, Adobe Creative Cloud (free trial), ASUS AI Advisor, ASUS CPU-Z, ASUS DriverHub, ASUS GlideX, Norton 360 Deluxe (60 days trial), WinRAR (40 days trial), ASUS Control Center Express
Width
30.5 cm
Depth
24.4 cm
Package Details
Box
Pricing Type
ASUS Corporate Stable Model (CSM)
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