Overview

  • Warranty
    5-year Warranty
  • Processor Compatibility
    AMD Socket AM5: Supports AMD Ryzen 9000 / Ryzen 8000 / Ryzen 7000 Series Processors
  • DDR5 Compatible
    4* DIMMs with XMP Memory Module Support
  • Next Gen Connectivity
    PCIe 5.0, 2x M.2 Slots, USB-C
  • Sturdy Power Design
    Twin 10+2+2 Phases Digital VRM Solution

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Specifications

Capacity & configuration

Memory Type Supported
DDR5
Memory Slot Type
288-pin DIMM

Dimensions & weight

Product Name
GIGABYTE - B850M GAMING X WIFI6E (Socket AM5) AMD B850 mATX DDR5 Wi-Fi 6E Motherboard
Product Length
244 millimeters
Product Width
244 millimeters
Product Weight
51.2 ounces

Features

Brand
GIGABYTE
Color
Black
Chipset
AMD B850
Chipset Compatibility
AMD
Form Factor
microATX
Processor Socket
Socket AM5 (LGA 1718)
Processor Compatibility
AMD Ryzen 9 9000 Series
Number of PCI-E Slots
2
Number of M.2 Slots
2
Number Of PCI-E x16 Slots
2
Wireless Connectivity
Wi-Fi
Wireless Networking Standard
Wi-Fi 6E
USB Ports
1 x USB-C 3.2
Number of Audio Channels
2
Number Of Memory Slots
4
Maximum Memory Supported
256 gigabytes
Memory Format Supported
UDIMM
Memory Speeds Supported
4 x DDR5 DIMM sockets supporting up to 256 GB (64 GB single DIMM capacity) of system memory
RAID Support
RAID 0
Year of Release
2025
UPC
889523046166

Power & warranty

Model Number
B850M GAMING X WIFI6E
Warranty - Parts
5 years
Warranty - Labor
5 Years

Warranty & protection

Included manufacturer warranty

See manufacturer documentation.

Register your product with the manufacturer within 30 days of delivery.

Warranty service

Manufacturer warranty claims are handled by the manufacturer. We are happy to help you find the right contact: (888) 419-6820.

Customer reviews

Write a review
HanMAug 28, 2026 · Verified purchase ★★★★★

Great price - Works great with my current build and I couldn't have asked for a better motherboard and piece.

FindianJul 14, 2026 · Verified purchase ★★★★★

Perfect mATX b850 board - No issues using this board to put together a 7900x, 4080 super office/gaming machine. The bios was easy to use to find eco mode for my cpu and adjust the pbo to -15. The VRMS seem to stay cool. No crashes. Gigabyte control center is gasp, actually quite good. Fit in a Jonsbo D32 pro case well with a twin tower air cooler.

TMillerApr 22, 2026 · Verified purchase ★★★★★

Good mobo - Can’t wait to put in my build, GPU release is simple and easy and it looks clean

TravisMApr 17, 2026 · Verified purchase ★★★★★

Review - Came quick and works great. Would highly recommend.

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Questions & answers

Ask a question

Email [email protected] or call (888) 419-6820 during business hours.

Free U.S. shippingOn every order. Leaves our store in 1–2 business days, arrives in 3–5 business days.
Free returns for 30 daysNo restocking fee. We email you a prepaid return label.
We can install it tooOptional in-home delivery, installation and haul-away on large appliances.
Talk to our team(888) 419-6820 · Mon–Sat