MotherboardsAsus
Asus ROG Strix B860-A Gaming WIFI (LGA 1851) DDR5 ATX Motherboard
MPN: 90MB1JI0-M0EAY0
Key specifications
SocketLGA 1851
Form factorATX
ChipsetIntel B860
Memory typeDDR5
M.2 slots3
Max Memory192 GB
Full Specifications79 fields
Additional Information
Model Number
90MB1JI0-M0EAY0
Gtin
4711387788424
Additional Specifications
Water Cooled
No
Cooling
Passive Heatsinks
Qpi Speed
N/A
Dimensions
305 x 244 mm
Note
-
Audio
Soundchip
Realtek ALC1220P
Colour
Primary Colour
White
Cooling
Backplate
Yes
M 2 Heatsinks
Yes
Vrm Heatsinks
Yes
Core Specifications
Edition
ROG STRIX B860-A GAMING WIFI
Form Factor
ATX
Chipset
Intel B860
CPU
Cpu Manufacturer
Intel
Socket
1851
Dimensions
Length Depth
305 mm
Width
244 mm
Height
50 mm
Expansion Slots
Pcie X16 Slots Total
2
External Connectivity
Network Interface Type
802.11be Wi-Fi 7 LAN
Wired 2.5 Gigabit LAN (10/100/1000/2500)
Network Chip Modules
1 x 2.5 Gigabit LAN
1 x 802.11be WiFi 7 + BT5.4
Rear I O Connectors
1 x BIOS Flashback Button
1 x Clear CMOS Button
1 x DisplayPort
1 x HDMI
1 x Line Out
1 x Mic-In
1 x RJ-45
1 x S/PDIF-Out (Optical)
4 x USB 2.0
2 x USB 3.2 Gen1 Type-A
2 x USB 3.2 Gen2 Type-A
1 x USB 3.2 Gen2 Type-C
1 x USB 4.0 Type-C
2 x WiFi Antenna connectors
External Ports
Usb4 Gen 3x2 External Type C
1
Usb 3 1 External Type C
1
Usb 3 1 External Type A
2
Usb 3 0 External Type A
2
Usb 2 0 External Type A
4
Display Connectors
HDMI (1x), Display Port (1x)
Fan Header
4 Pin Fan Connectors
7
Form Factor
Motherboard Formfactor
ATX
Graphics Support
Primary Gpu Interface
PCIe 5.0 (x16)
Nvidia Sli Support
N/A
Amd Crossfire Support
N/A
Integrated Graphics
Requires Processor Graphics or Discrete GPU
On Board Graphics Connectors
DisplayPort
HDMI
USB 4.0
Internal Connectivity
Expansion Slots
1 x M.2, 22-42/60/80, PCIe Gen5 x4
2 x M.2, 22-80, PCIe Gen4x4
1 x M.2, 22-80/110, PCIe Gen5x4
1 x PCIe 4.0 x16
1 x PCIe 5.0 x16
4 x SATA 6GB/s
Sata Support
SATA3
Raid Support Via
-
Storage Mode Support
RAID 0 (SATA only)
RAID 1 (SATA only)
RAID 10 (SATA only)
RAID 5 (SATA only)
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
2 x 8-pin (Power)
3 x Addressable Gen 2 Header
1 x Front Panel Audio Header
1 x Front Panel Connector
4 x M.2 Connector
4 x SATA III - 6Gb/s
1 x Thermal Sensor Header
1 x USB 2.0 Header
1 x USB 3.2 Gen1 Header
1 x USB 3.2 Gen2 Type-C Header
1 x USB4 Header
Internal Ports
Cpu Power Supply
2x 8-Pin
Usb4 Internal Header
1
Usb 3 0 3 1 3 2 Internal Type C Header
1
Usb 3 0 3 1 3 2 Internal Type C Possible Ports
1
Usb 3 0 Internal Header
1
Usb 3 0 Internal Possible Ports
2
Usb 2 0 Internal Header
1
Usb 2 0 Internal Possible Ports
2
Rgb Led Connectors
3x Digital RGB (3-Pin 5VDG)
Front Panel Audio Header
Yes
Spi Tpm Header
No
Lighting
Lighting Rgb
Yes
Memory
Max Memory
192 GB
Memory Type
DDR5
Memory Form Factor
DIMM
System Memory Subtype
UDIMM, CUDIMM
Max Memory Speed Oc
9066 MT/s
Eec Support
Yes
Memory Slots
4x
Performance Profile
Intel XMP 3.0
Motherboard
Motherboard Chipset
Intel B860
Built In I O Shield
Yes
RAM Memory Support
Memory Channel
Dual (2)
Memory Type Ecc
Non-ECC
Memory Type R U
UDIMM (Unbuffered)
Memory Speed Mhz
DDR5 - 9000+(OC)
Max Memory Capacity
192GB
Storage Ports
M 2 Pcie 4 0 X4
3
M 2 Pcie 5 0 X4
1
Sata 6g Internal
4
Wi
Fi Lan Lan
Yes
Fi Lan Lan Ports
1x 2.5 Gbit/s
Fi Lan Wi Fi Bluetooth
Yes
General
Audio
7.1 Channel HD Audio
Best indexed price
£213.99GBP
Indexed 25 May 2026 — verify at retailer
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