Gigabyte B550M AORUS ELITE AX

AM4, AMD B550, mATX
13Ratings
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Product details

The GIGABYTE B550M AORUS ELITE AX is based on the AMD B550 chipset and supports AMD processors for the AM4 socket. It has four DDR4 slots for up to 128 GB of RAM.

Key specifications

Mainboard features
Front panel audio connector, Serial header, Trusted Platform Module
Wireless transmission
Bluetooth, Wi-Fi
Memory form factor
U-DIMM
Number of memory modules (RAM)
4x
Internal connections
M.2 PCI/SATA Combo (2x), S-ATA III (4x)

General information

Item number
43933513
Manufacturer
Gigabyte
Category
Motherboards
Manufacturer No.
B550M AORUS ELITE AX
Release date
17.7.2025
Sales rank in Category Motherboards
14 of 1093

Motherboard properties

Form factor
Micro ATX (mATX)
Socket
AM4
Chipset
AMD B550
Mainboard features
Front panel audio connector, Serial header, Trusted Platform Module
Operating system compatibility
Windows
BIOS type
UEFI AMI
Wireless transmission
Bluetooth, Wi-Fi
Wi-Fi standard
Wi-Fi 1 / 802.11b, Wi-Fi 2 / 802.11a, Wi-Fi 3 / 802.11g, Wi-Fi 4 / 802.11n, Wi-Fi 5 / 802.11ac, Wi-Fi 6 / 802.11ax, Wi-Fi 6E / 802.11az

Memory

Memory form factor
U-DIMM
Number of memory modules (RAM)
4x
Max. memory (RAM)
128 GB
Memory chip
DDR4-3200
Max. RAM OC
4733 MHz
Supported memory speed
2400 MHz, 2933 MHz, 3200 MHz, 4000 MHz, 4400 MHz
RAM buffer
Unbuffered

Graphics properties

Video connections
DVI-D (1x), HDMI (1x)
Video connection version
HDMI 2.1

Network

Network connections
RJ45 Gigabit Ethernet (1x)
Ethernet controller brand
Realtek
Ethernet controller
Realtek RTL8118AS
Max. port speed
1 Gbit/s

Audio

Chip
Realtek ALC887

Data storage

RAID configuration
0, 1, 10

Internal interfaces

Internal connections
M.2 PCI/SATA Combo (2x), S-ATA III (4x)
Expansion slot
PCI Express x1 (1x), PCI Express x16 (2x)
Number of fan connector
2

Further connections

USB ports
USB-A
Exact USB ports
USB-A 2.0 (4x), USB-A 3.2 Gen 1 (4x)

Power supply

Power connectors
24-pin ATX, 8-pin ATX 12V

Origin

Country of origin
China

Voluntary climate contribution

CO₂ emissions
1947.01 kg
Climate contribution
CHF 4.15

Scope of delivery

Scope of delivery
SATA

Product dimensions

Length
244 mm
Width
244 mm
Height
35 mm
Weight
1270 g

Package dimensions

Length
28 cm
Width
27.20 cm
Height
7.60 cm
Weight
1.18 kg

30-day right of return
36 Months Warranty (Bring-in)
3 additional offers

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Motherboards» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 1.MSI
    2.4 %
  • 3.Biostar
    2.5 %
  • 4.Gigabyte
    2.6 %
  • 5.AsRock
    2.9 %
  • 6.NZXT
    3.9 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • 1.MSI
    4 days
  • 2.ASUS
    6 days
  • 3.Gigabyte
    7 days
  • 4.AsRock
    9 days
  • 5.Supermicro
    13 days

Return rate

How often is a product of this brand in the «Motherboards» category returned?

Source: Digitec Galaxus
  • 1.MSI
    5 %
  • 2.ASUS
    5.2 %
  • 2.Gigabyte
    5.2 %
  • 4.AsRock
    6.1 %
  • 5.Sapphire
    6.2 %
Source: Digitec Galaxus