MotherboardsAsus
ASUS PRIME B860-PLUS-CSM Intel ATX Motherboard
MPN: 90MB1KA0-M0EAYC
Key specifications
SocketLGA 1851
Form factorATX
ChipsetIntel B860
Memory typeDDR5
M.2 slots3
Max Memory192 GB
Full Specifications31 fields
Additional Information
Model Number
90MB1KA0-M0EAYC
Gtin
4711387814857
Additional Specifications
Water Cooled
No
Cooling
Passive Heatsinks
Qpi Speed
N/A
Dimensions
305 x 244 x 49 (L x W x H) mm
Note
-
Core Specifications
Edition
B860-PLUS-CSM
Form Factor
ATX
Socket
1851
Chipset
Intel B860
External Connectivity
Network Interface Type
Wired 2.5 Gigabit LAN (10/100/1000/2500)
Network Chip Modules
1 x Realtek (2.5GbE LAN)
Rear I O Connectors
1 x 10/100/1000/2500 (LAN)
3 x Audio I/O
1 x DisplayPort
1 x HDMI
3 x USB
2 x USB 2.0
1 x USB Type-C
Graphics Support
Primary Gpu Interface
PCIe 5.0 (x16)
Nvidia Sli Support
N/A
Amd Crossfire Support
N/A
Integrated Graphics
-
On Board Graphics Connectors
None
Internal Connectivity
Expansion Slots
1 x M.2, 22-42/60/80, PCIe Gen4x4
1 x M.2, 22-42/60/80, PCIe Gen5 x4
1 x M.2, 22-42/
60/80/110, PCIe Gen4x4
1 x PCIe 4.0 x16 (x4 Bandwidth)
1 x PCIe 5.0 x16
Sata Support
N/A
Raid Support Via
SATA
Storage Mode Support
RAID 0
RAID 1
RAID 10
RAID 5
Internal I O
1 x 24-pin (Power)
1 x 4-pin AIO_PUMP Connector
4 x 4-pin CHA_FAN connector
1 x 4-pin CPU Fan Connector
1 x 4-pin CPU OPT Fan Connector
1 x 8-pin (Power)
3 x Addressable Gen 2 Header
1 x Aura RGB Header
1 x Chassis Intrusion connector
1 x Clear CMOS Header
1 x Front Panel Audio Header
1 x S/PDIF-Out Header
4 x SATA III - 6Gb/s
1 x Serial (COM) Header
1 x System panel connector
1 x TPM (SPI_TPM) header
2 x USB 2.0 Header
1 x USB4 Header
RAM Memory Support
Memory Type
DDR5
Memory Channel
Dual (2)
Memory Type Ecc
Non-ECC
Memory Type R U
UDIMM (Unbuffered)
Memory Speed Mhz
DDR5 - 8200(OC)
Max Memory Capacity
192GB
General
Audio
7.1 Channel HD Audio
Best indexed price
£159.00GBP
Indexed 16 Mar 2026 — verify at retailer
