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GIGABYTE B550M GAMING X WIFI6 AM4 AMD B550 Micro ATX Motherboard

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Option: B550M GAMING X WIFI6

B550 AORUS ELITE V2
B550 AORUS ELITE AX V2
B550 GAMING X V2
B550M K
B550I AORUS PRO AX
B550M GAMING X WIFI6
B550M AORUS ELITE AX
B550 Eagle WIFI6

AMD B550
Ryzen 3000 Series / Ryzen 3000G Series / Ryzen 4000G Series / Ryzen 5000 Series / Ryzen 5000G Series
DDR4 2133 / DDR4 2667 / DDR4 2933 / DDR4 3200

Overview

Specs

Reviews (90)

Best Seller Ranking	#13 in AMD Motherboards

Model
Brand	GIGABYTE
Model	B550M GAMING X WIFI6

Supported CPU
CPU Socket Type	AM4
CPU Type	Ryzen 3000 Series / Ryzen 3000G Series / Ryzen 4000G Series / Ryzen 5000 Series / Ryzen 5000G Series

Chipsets
Chipset	AMD B550

Memory
Number of Memory Slots	4x288pin (DDR4)
Memory Standard	DDR4 2133 / DDR4 2667 / DDR4 2933 / DDR4 3200
Maximum Memory Supported	128GB
Channel Supported	Dual Channel
Memory Performance Profile	Intel XMP 3.0
ECC Supported	Yes
Buffer Supported	Un-buffered

Expansion Slots
PCI Express 4.0 x16	1 x PCI Express x16 slot (PCIEX16), integrated in the CPU: - AMD Ryzen 5000/3000 Series Processors support PCIe 4.0 x16 mode - AMD Ryzen 5000 G/4000 G/3000 G Series Processors support PCIe 3.0x16 mode * The PCIEX16 slot can only support a graphics card or an NVMe SSD. If only one graphics card is to be installed, be sure to install it in the PCIEX16 slot.
PCI Express x4	1 x PCI Express x16 slot (PCIEX4), supporting PCIe 3.0 and running at x4
PCI Express x1	1 x PCI Express x1 slot (PCIEX1), supporting PCIe 3.0 and running at x1

Storage Devices
Serial ATA (SATA)	4 x SATA 6Gb/s
M.2	1 x M.2 connector (M2A_CPU), integrated in the CPU, supporting Socket 3, M key, type 2280 SSDs: - AMD Ryzen 5000/3000 Series Processors support SATA and PCIe 4.0x4/x2 SSDs - AMD Ryzen 5000 G/4000 G/3000 G Series Processors support SATA and PCIe 3.0 x4/x2 SSDs 1 x M.2 connector (M2B_SB), integrated in the Chipset, supporting Socket 3, M key, type 2280 SATA and PCIe 3.0 x2 SSDs
SATA RAID	RAID 0, RAID 1, and RAID 10 support for NVMe SSD storage devices RAID 0, RAID 1, and RAID 10 support for SATA storage devices

Onboard Audio
Audio Channels	7.1 Channels

Onboard LAN
Max LAN Speed	1Gbps
Wireless LAN	Wi-Fi 802.11 ax
Bluetooth	BLUETOOTH 5.3

Rear Panel Ports
Back I/O Ports	2 x USB 2.0/1.1 ports 1 x PS/2 keyboard/mouse port 1 x HDMI port (Note) 1 x DisplayPort (Note) 4 x USB 3.2 Gen 1 ports 1 x RJ-45 port 2 x antenna connectors 3 x audio jacks

Internal I/O Connectors
Onboard USB	1 x USB Type-C header, with USB 3.2 Gen 1 support 1 x USB 3.2 Gen 1 header 1 x USB 2.0/1.1 header
Other Connectors	1 x CPU fan header 2 x system fan headers 2 x addressable LED strip headers 2 x RGB LED strip headers 1 x CPU cooler LED strip/RGB LED strip header 2 x M.2 Socket 3 connectors 4 x SATA 6Gb/s connectors 1 x front panel header 1 x front panel audio header 1 x Trusted Platform Module (TPM) header (2x6 pin, for the GC-TPM2.0_S module only) 1 x serial port header 1 x Clear CMOS jumper 1 x Q-Flash Plus button

Physical Spec
Form Factor	Micro ATX
Dimensions (W x L)	9.6" x 9.6"
Power Pin	1 x 24-pin ATX main power connector 1 x 8-pin ATX 12V power connector

Software Feature
BIOS Feature	1 x 128 Mbit flash Use of licensed AMI UEFI BIOS PnP 1.0a, DMI 2.7, WfM 2.0, SM BIOS 2.7, ACPI 5.0
Windows 11	Supported

Features
Features	Support for APP Center - @BIOS - EasyTune - RGB Fusion - Smart Backup - System Information Viewer Support for Q-Flash Plus Support for Q-Flash

Additional Information
First Listed on Newegg	July 24, 2025

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Limited Warranty period (parts): 3 years
Limited Warranty period (labor): 3 years
Read full details

Return Policies

We want to ensure your holiday shopping this year is hassle-free. That’s why we’re automatically extending our return policies on almost every product! For purchases placed between November 1st, 2026 and December 31, 2026 you will have until January 31, 2027 to return your product.

Return for refund until: January 31, 2027
Return for replacement until: January 31, 2027
This item is covered by Newegg.ca's Extended Holiday Return Policy.
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GIGABYTE B550M GAMING X WIFI6 AM4 AMD B550 Micro ATX Motherboard

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Customer Reviews of the GIGABYTE B550M GAMING X WIFI6

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Return Policies

Manufacturer Contact Info

Item#: N82E16813145586

Best Sellers

GIGABYTE B550M GAMING X WIFI6 AM4 AMD B550 Micro ATX Motherboard

Learn more about the GIGABYTE B550M GAMING X WIFI6

Customer Reviews of the GIGABYTE B550M GAMING X WIFI6

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Return Policies

Manufacturer Contact Info