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ASUS TUF GAMING B850M-PLUS AM5 DDR5 PCIe 5.0 Micro-ATX Motherboard
MotherboardsAsus

ASUS TUF GAMING B850M-PLUS AM5 DDR5 PCIe 5.0 Micro-ATX Motherboard

MPN: 90MB1IX0-M0EAY0

Key specifications

SocketAM5
Form factormATX
ChipsetAMD B850
Memory typeDDR5
M.2 slots3
Max Memory192 GB
Best indexed price
£221.88GBP
Indexed 16 Mar 2026 — verify at retailer. How we get prices

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eBay UK£221.88
Indexed 16 Mar 2026New · seller scancomputers_int
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Full Specifications77 fields

Additional Information

Model Number
90MB1IX0-M0EAY0
Gtin
4711387775172

Additional Specifications

Water Cooled
No
Cooling
Passive Heatsinks
Qpi Speed
N/A
Dimensions
244 x 244 mm
Note
-

Audio

Soundchip
Realtek ALC1220P

Colour

Primary Colour
Black

Cooling

Backplate
Yes
M 2 Heatsinks
Yes
Vrm Heatsinks
Yes

Core Specifications

Edition
TUF GAMING B850M-PLUS
Form Factor
MicroATX
Socket
AM5
Chipset
AMD B850

CPU

Cpu Manufacturer
AMD

Dimensions

Length Depth
244 mm
Width
244 mm

Expansion Slots

Pcie X16 Slots Total
1
Pcie X1 Slots Total
1
Pcie 5 0 X4 Mechanical Slot
1
Pcie 4 0 X1 Mechanical Slot
1

External Connectivity

Network Interface Type
Wired 2.5 Gigabit LAN
Network Chip Modules
1 x 2.5 Gigabit LAN
Rear I O Connectors
1 x 7.1 Audio I/O 1 x BIOS Flashback Button 1 x DisplayPort 1.4 1 x HDMI 1 x RJ-45 4 x USB 2.0 4 x USB 3.2 Gen1 Type-A 3 x USB 3.2 Gen2 Type-A 1 x USB 3.2 Gen2x2 Type-C

External Ports

Usb 3 2 External Type C
1
Usb 3 1 External Type A
3
Usb 3 0 External Type A
4
Display Connectors
HDMI (1x), Display Port (1x)

Fan Header

4 Pin Fan Connectors
6

Form Factor

Motherboard Formfactor
Micro-ATX

Graphics Support

Primary Gpu Interface
PCIe 5.0 (x16)
Nvidia Sli Support
N/A
Amd Crossfire Support
N/A
Integrated Graphics
Discrete GPU Required for Graphics Output
On Board Graphics Connectors
DisplayPort 1.4 HDMI

Internal Connectivity

Expansion Slots
1 x M.2, 22-42/60/80, PCIe Gen4x4 1 x M.2, 22-80, PCIe Gen4x4 1 x M.2, 22-80, PCIe Gen5x4 1 x PCIe 4.0 x1 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 RAID 1 RAID 10 RAID 5
Internal I O
1 x 24-pin (Power) 1 x 4-pin AIO_PUMP Connector 3 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 Chassis Intrusion connector 1 x Clear CMOS Header 1 x Front Panel Audio Header 1 x Front Panel Connector 3 x M.2 Connector 4 x SATA III - 6Gb/s 1 x Serial (COM) Header 2 x USB 2.0 Header 1 x USB 3.2 Gen2 Header 1 x USB 3.2 Gen2 Type-C Port

Internal Ports

Cpu Power Supply
2x 8-Pin
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
2
Usb 2 0 Internal Possible Ports
4
Rgb Led Connectors
3x Digital RGB (3-Pin 5VDG)
Front Panel Audio Header
Yes

Lighting

Lighting Rgb
Yes

Memory

Max Memory
192 GB
Memory Form Factor
DIMM
System Memory Subtype
UDIMM
Max Memory Speed Oc
8000 MT/s
Eec Support
Yes
Memory Slots
4x
Performance Profile
AMD EXPO

Motherboard

Motherboard Chipset
AMD B850
Built In I O Shield
Yes

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 - 8000(OC)
Max Memory Capacity
192GB

Storage Ports

M 2 Pcie 4 0 X4
2
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
No

General

Audio
7.1 Channel HD Audio