Gigabyte AMD B550M AORUS PRO AM4 PCIe 4.0 mATX Motherboard

  • Ex Vat:£106.05
  • Brand: Gigabyte
  • Product Code:B550M AORUS PRO
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RISE FROM THE DARKNESSIntroducing the all-new AORUS PRO B550M Motherboard from Gigabyte. Perfect performance for those who prefer a smaller form factor. Filled with the latest technologies to take your gaming experience to the next level such as PCI-..

RISE FROM THE DARKNESSIntroducing the all-new AORUS PRO B550M Motherboard from Gigabyte. Perfect performance for those who prefer a smaller form factor. Filled with the latest technologies to take your gaming experience to the next level such as PCI-E 4.0 technology to give you better performance, bandwidth and eye-watering speeds, Gigabyte Gaming GbE LAN, 2x M.2 slots, USB 3.2 Gen2 Type-C connectivity and a high-quality audio system. Illuminate your system in your own style with Gigabytes RGB Fusion software or even have supported devices be interactive with the new gaming mode to give yourself that additional immersive gaming experience. The AORUS B550M PRO is designed to unleash the full potential of the 3rd Generation Ryzen CPUs, give your system the strongest foundations and make your friends and enemies envious of the power you now hold.

AMD B550Chipset

3rd Generation RyzenCompatible CPUs

AM4CPU Socket

M-ATXForm Factor

Advanced Cooling for High-End Systems

KEEP YOUR COMPONENTS COOLIn order to guarantee un-throttled performance AORUS have opted for an advanced thermal solution, including Pre-installed IO Armour, an enlarged MOSFET heatsink and thermal guards for your M.2 slots meaning the B550M PRO is capable of keeping the MOSFETs and M.2 SSDs cool and comfortable even under maximum load. Whether you\'re a gamer, builder or just an enthusiast you can expect lower temperatures and higher performance from the B550M PRO.




Thermal Dominance FeaturesM.2 Thermal GuardSmart-Fan 5

Intricate Design for Expert Performance

13 PHASE DIGITAL POWER DESIGNIn order to fully support 3rd Generation AMD Ryzen CPUs, the AORUS B550M PRO comes equipped with the most complete power solution yet, with true direct, digital and multiple power phases, birthed from countless experiments, testing and tinkering the B550M AORUS PRO uses a 10+3 phases pure digital PWM + Low RDS(on) MOSFETs design to support the 3rd Gen AMD Ryzen™ CPUs by offering incredible precision in delivering power to the motherboard\'s most power-hungry and energy-sensitive components as well as delivering enhanced system performance and ultimate hardware scalability.








Excel your Memory for Strong Performance

OPTIMISED DAISY CHAIN DESIGNThe AORUS B550M PRO motherboard provides a proven speed of DDR4-4000MHz and beyond with high density memory modules*. Optimised daisy-chained routing eliminates the stub effect, pushes the one DIMM per channel in dual channel interleaving mode to hit higher memory frequencies, providing professional gamers or enthusiasts a denser and faster system memory experience.

* Performance may vary in circumstances. Please refer to the QVL list for detail support information.

Optimised Memory LayoutPCIe 4.0

Next Generation Connectivity

EXCLUSIVE REALTEK GBE LANRealtek 8118 LAN is a high performance and user friendly network chip for gaming players with automatic bandwidth allocation to ensure the highest network priority of the game or application. with it\'s intelligent default automode the program with the highest priority receives the highest amount of bandwidth and with intuitive real time network monitoring you can keep a close eye on your connection at all times.

Illuminate your PC with Beautiful Colour

RGB FUSION 2.0Now offering more LED customizations than ever before, users can truly adapt their PC to represent their lifestyle. With full RGB support and a redesigned RGB Fusion 2.0 application, you have complete control over the LEDs which surround the motherboard.


Durability for Years to Come

INDUSTRY LEADING ULTRA DURABLE™ PCIE ARMOURThe innovative one piece stainless steel shielding design from GIGABYTE reinforces the PCIe connectors to provide the extra strength required to support heavy graphics cards.

PCIe ArmourSolid PinQ-Flash Plus

Take Control of your Motherboard

GIGABYTE BIOS & APP CENTERGood software goes hand in hand with perfect hardware. The B550M AORUS PRO has bundled several useful and intuitive softwares to help users to control every feature of the motherboard.

NEW USER INTERFACEAll new EASY MODE shows important hardware information all on one page.


FAVORITESAdd constantly used items into the favorite menu for quick access.

STORAGE INFORMATIONShow all kinds of storage information including SATA, PCIE and M.2 interface.

CHANGELOGList all changes before saving and exiting bios. Quickly review overall settings modification.

INTUITIVE LOAD LINE CURVEClearly show each loadline calibration setting in an intuitive curve graph.

Core Specifications

EditionB550M AORUS PRO

Form FactorMicroATX

CPU SocketAM4

ChipsetAMD B550

RAM Memory Support

Memory TypeDDR4

Memory ChannelDual (2)

Memory Type (ECC)ECC/Non-ECC

Memory Type (R/U)UDIMM (Unbuffered)

Memory Speed (Mhz)DDR4 - 2133DDR4 - 2400DDR4 - 2667DDR4 - 2933DDR4 - 3200DDR4 - 3333(OC)DDR4 - 3600(OC)DDR4 - 4000(OC)DDR4 - 4400DDR4 - 4600DDR4 - 4733(OC)

Max. Memory Capacity128GB (4x32GB)


AudioRealtek ALC1200 7.1 HD Audio

Graphics Support

Primary GPU InterfacePCIe 4.0 (x16)


AMD CrossFire SupportN/A

Integrated GraphicsRequires Processor Graphics or Discrete GPU

On-Board Graphics ConnectorsNone

Internal Connectivity

Expansion Slots1 x M.2, 22-42/60/80, PCIe Gen3x4/SATA31 x M.2, 22-42/60/80/110, PCIe Gen4x4/SATA1 x PCIe 3.0 x11 x PCIe 3.0 x16 (x4 Bandwidth)1 x PCIe 4.0 x16

SATA SupportSATA3 / M.2

RAID Support viaSATA

Storage Mode SupportRAID 0RAID 1RAID 10

Internal I/O1 x 24-pin (Power)1 x 8-pin (Power)2 x Addressable Digital RGB Header1 x Clear CMOS jumper1 x CPU Cooler LED/RGB LED Strip Extension Header1 x CPU Fan Connector1 x CPU Water Pump/Fan Connector1 x Front Panel Audio Header1 x Front Panel Connector2 x RGB (RGBW) LED Strip Header4 x SATA III - 6Gb/s1 x Serial (COM) Header3 x System Fan header1 x TPM Header2 x USB 2.0 Header1 x USB 3.2 Gen1 Header

External Connectivity

Network Interface TypeWired Gigabit LAN (10/100/1000)

Network Chip/Modules1 x Realtek (Gigabit LAN)

Rear I/O Connectors1 x Center/Subwoofer Speaker Out1 x DisplayPort1 x HDMI1 x Line In1 x Line Out1 x Mic-In1 x Q-Flash Plus Button1 x Rear Speaker Out1 x RJ-451 x S/PDIF-Out (Optical)4 x USB 2.04 x USB 3.2 Gen1 Type-A1 x USB 3.2 Gen2 Type-A1 x USB 3.2 Gen2 Type-C

Additional Specifications

Water CooledNo


QPI SpeedN/A

Board Dimensions244 x 244 mm


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