AMD B550 Socket AM4 Micro ATX Gaming Motherboard - B550M AORUS ELITE AX

GIGABYTE B550M AORUS ELITE AX Motherboard - AMD Ryzen 5000 CPUs, 5+3 Phases VRM, up to 4733MHz DDR4, 1xPCIe 4.0 + 1xPCIe 3.0 M.2, Wi-Fi 6E, 1GbE LAN, USB 3.2 Gen 1

AMD B550 Socket AM4 Micro ATX Gaming Motherboard - B550M AORUS ELITE AX

Overall Rating: 1.2 / 5 (average from multiple review sources, as of 24 Dec 2025)
Based on a total of 21,561 customer reviews from independent review platforms.

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Product Information

Weight & dimensions

Width 244 mm
Height 35 mm
Depth 244 mm

Technical details

Warranty period 3 year(s)

Packaging content

Bundled software Norton® Internet Security (OEM version) LAN bandwidth management software
Batteries included Yes
Antenna included Yes
Screws included Yes

Logistics data

Country of origin China
Products per shipping (inner) case 1 pc(s)

Battery

Number of battery cells 1
Battery technology Lithium-Manganese Dioxide (LiMnO2)
Battery type CR2032
Battery weight 3 g
Lithium weight per battery 0.07 g

Packaging data

Package width 265 mm
Package depth 265 mm
Package height 65 mm
Package weight 1.27 kg

Expansion slots

Number of M.2 (M) slots 2
1st M.2 largest key size 22110
1st M.2 highest PCI Express generation 4.0
2nd M.2 largest key size 2280
2nd M.2 highest PCI Express generation 3.0
PCI Express x16 (Gen 3.x) slots 1
PCI Express x16 (Gen 4.x) slots 1
PCI Express x1 (Gen 3.x) slots 1

Features

Windows operating systems supported Windows 10 x64, Windows 11 x64
Motherboard chipset family AMD
Cooling type Passive
Power source type ATX
Product colour Brown
Motherboard chipset AMD B550
Motherboard form factor micro ATX
Audio output channels 7.1 channels
Audio chip Realtek ALC897
Component for PC
PC health monitoring Fan, Temperature, Voltage

Network

Ethernet interface type Gigabit Ethernet
Ethernet LAN Yes
Bluetooth version 5.3
Bluetooth Yes
WLAN controller model Realtek RTL8852CE
Wi-Fi standards Wi-Fi 6E (802.11ax)
Top Wi-Fi standard Wi-Fi 6E (802.11ax)
Wi-Fi Yes
LAN controller Realtek RTL8111H

Rear panel I/O ports

DVI-D ports quantity 1
HDMI version 2.1
HDMI ports quantity 1
PS/2 ports quantity 1
Ethernet LAN (RJ-45) ports 1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity 4
USB 2.0 ports quantity 4
WiFi-AP antenna jack 2
Microphone in Yes
Headphone outputs 1
Line-in Yes

Internal I/O

RGB LED pin header Yes
Number of RGB LED pin headers 5
TPM connector Yes
Serial port headers 1
12V power connector Yes
Number of water pump connectors 2
Number of SATA III connectors 4
USB 3.2 Gen 1 (3.1 Gen 1) connectors 1
USB 2.0 connectors 1
Number of EPS power connectors (8-pin) 1
EPS power connector (8-pin) Yes
Number of chassis fan connectors 2
Number of CPU fan connectors 1
CPU fan connector Yes
ATX Power connector (24-pin) Yes
Front panel connector Yes
Front panel audio connector Yes

Graphics

DirectX version 12.0
HDCP Yes
Maximum resolution 4096 x 2160 pixels
Parallel processing technology support Not supported

Storage controllers

RAID levels 0, 1, 10
RAID support Yes
Number of HDDs supported 4
Number of storage drives supported 6
Supported storage drive interfaces M.2, SATA III
Supported storage drive types HDD & SSD

Memory

Maximum internal memory per slot 32 GB
Memory slots type DIMM
Number of memory slots 4
Supported memory types DDR4-SDRAM
Unbuffered memory Yes
Maximum internal memory 128 GB
Supported memory clock speed (max) 4733 MHz
Supported memory clock speeds 4733,4600,4400,4266,4133,4000,3866,3733,3600,3466,3400,3200,2933,2667,2400,2133 MHz
ECC сompatibility ECC & Non-ECC
Memory channels Dual-channel

Processor

Supported processor sockets Socket AM4
Maximum number of SMP processors 1
Compatible processor series AMD Ryzen 3000 Series, AMD Ryzen 4000 Series, AMD Ryzen 5000 Series
Processor socket Socket AM4
Processor manufacturer AMD

BIOS

Desktop Management Interface (DMI) version 2.7
System Management BIOS (SMBIOS) version 2.7
BIOS type UEFI AMI
Clear CMOS jumper Yes
ACPI version 5.0
BIOS memory size 128 Mbit

Product information

At a glance

  • High-speed PCIe 4.0 support
  • Wi-Fi 6 for enhanced connectivity
  • Compact design with RGB customization

Note: This text was created with the help of AI.

Unleash Your Gaming Potential with the GigaByte B550M Aorus Elite AX

The GigaByte B550M Aorus Elite AX motherboard is perfect for gamers and PC enthusiasts looking to build a powerful and efficient system. Whether you’re diving into the latest AAA titles or multitasking with demanding applications, this motherboard is designed to support your needs. With its compatibility for AMD Ryzen processors, it stands as a reliable choice for anyone serious about performance. If you're in the market for high-quality motherboards, the GigaByte B550M Aorus Elite AX should definitely be on your radar!

Features That Elevate Your Experience

This motherboard is packed with features that cater to modern gaming requirements. It supports the latest PCIe 4.0 technology, providing you with blazing speeds for your graphics card and storage devices. Its advanced thermal design ensures effective cooling, so you can push your system to its limits without worrying about overheating. Key features include:
  • Wi-Fi 6 support for faster connectivity
  • Realtek ALC1220-VB audio codec for immersive sound
  • Smart fan control to optimize airflow and noise levels
  • RGB Fusion 2.0 for customizable lighting effects
With these features, gaming and computing become an enjoyable and seamless experience.

Sleek Design Meets Functionality

The GigaByte B550M Aorus Elite AX doesn’t just perform well; it also looks stunning! Its sleek black PCB is adorned with striking RGB lighting, which can be synchronized with other Aorus components for a cohesive look. The motherboard is built with a reinforced PCIe slot, ensuring that your graphics card stays securely in place, even during intense gaming sessions. The compact Micro ATX form factor means it fits beautifully into smaller cases without sacrificing any essential features.

Expandable and Future-Ready

When investing in a motherboard, future-proofing is key, and the GigaByte B550M Aorus Elite AX delivers. It offers multiple expansion slots, including M.2 slots for NVMe SSDs and sufficient USB ports for all your peripherals. You can easily upgrade your memory and storage options as your needs grow. This flexibility ensures that your gaming rig remains at the forefront of technology, ready to handle the next generation of games and applications with ease. Whether you're upgrading or building from scratch, this motherboard is an investment that will serve you well for years to come.

Note: This text was created with the help of AI.

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Socket Type: Socket AM4 / Number of Memory Slots: 4 / Compatible CPU Brand: AMD / Input/Output Ports: PS/2 / Manufacturer Part Number: B550M AORUS ELITE AX / UPC: 4719331855055 / MPN: B550M AORUS ELITE AX / eBay Product ID (ePID): 15067031264 / Most Suitable For: Gaming / MaturityScore: 8.0 / ProductTitle: Aorus B550M AORUS ELITE AX Motherboard Socket AM4/B550/DDR4/S-ATA 6Gb/s/Micro AT / Memory Type: DDR4 SDRAM / Depth: 244 mm / Brand: GIGABYTE / Form Factor: ATX / Type: Computing / EAN: 4719331855055 / GTIN: 4719331855055 / Expansion Slots: PCI / Length: 244 mm / Item Height: 35 mm / Model: GIGABYTE B550M AORUS ELITE AX / Features: On-Board Video Chipset / Width: 244 mm
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