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ASUS TUF GAMING B850-BTF WIFI W AM5 DDR5 PCIe 5.0 ATX Motherboard
MotherboardsAsus

ASUS TUF GAMING B850-BTF WIFI W AM5 DDR5 PCIe 5.0 ATX Motherboard

MPN: 90MB1KW0-M0EAY0

Key specifications

SocketAM5
Form factorATX
ChipsetAMD B850
Memory typeECC/Non-ECC
M.2 slots3
Max Memory256 GB
Best indexed price
£211.47GBP
Indexed 20 Oct 2026 — verify at retailer. How we get prices

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Scan£211.47
Indexed 20 Oct 2026New
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eBay UK£302.10
Indexed 16 Mar 2026New · seller scancomputers_int
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Full Specifications47 fields

Additional Information

Model Number
90MB1KW0-M0EAY0
Gtin
4711387941874

Additional Specifications

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

Colour

Primary Colour
White

Core Specifications

Edition
ASUS TUF GAMING B850-BTF WIFI W
Form Factor
ATX
Socket
AM5
Chipset
AMD B850

CPU

Cpu Manufacturer
AMD

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 802.11be WiFi 7 + BT5.4 1 x Realtek (2.5GbE LAN)
Rear I O Connectors
1 x 5.1 Audio I/O 1 x BIOS Flashback Button 1 x DisplayPort 1.4 1 x HDMI 2.1 1 x RJ-45 2 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 1 x WiFi Module

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 1.4 HDMI 2.1

Internal Connectivity

Expansion Slots
1 x M.2, 22-42/60/80/110, 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 (x4 Bandwidth) 1 x PCIe 5.0 x16 4 x SATA 6GB/s
Sata Support
SATA3
Raid Support Via
Yes
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 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 1 x Thunderbolt 4 Header 2 x USB 2.0 Header 1 x USB 3.2 Gen1 Header 1 x USB 3.2 Gen2 Type-C Header

Internal Ports

Cpu Power Supply
2x 8-Pin

Lighting

Lighting Rgb
Yes

Memory

Max Memory
256 GB
Memory Form Factor
DIMM
Memory Slots
4x

Motherboard

Motherboard Chipset
AMD B850

RAM Memory Support

Memory Type
DDR5
Memory Channel
Dual (2)
Memory Type Ecc
ECC/Non-ECC
Memory Type R U
-
Memory Speed Mhz
DDR5 - 8000(OC)
Max Memory Capacity
256GB (4x64GB)

Wi

Fi Lan Lan
Yes
Fi Lan Lan Ports
1x 2.5 Gbit/s
Fi Lan Wi Fi Bluetooth
Yes

General

Audio
Realtek ALC1220 7.1 HD Audio