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Compatible Devices Personal Computer
Compatible Processors AMD 3rd Generation Ryzen
Chipset Type AMD B550
Memory Clock Speed 3200 MHz

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  • Supports AMD Ryzen™ 5000 Series/ Ryzen™ 5000 G-Series/ Ryzen™ 4000 G-Series and Ryzen™ 3000 Series Processors
  • Dual Channel ECC/ Non-ECC Unbuffered DDR4, 4 DIMMs
  • 12+2 Phases Digital Twin Power Design with 50A DrMOS
  • Advanced Thermal Design with Fins-Array Heatsink and Direct Touch Heatpipe
  • Ultra Durable™ PCIe 4.0 Ready x16 Slot
  • Dual Ultra-Fast NVMe PCIe 4.0/3.0 x4 M.2 with Dual Thermal Guards
  • Onboard Intel® WiFi 6 802.11ax 2T2R & BT5 with AORUS Antenna
  • AMP-UP Audio with ALC1220-VB and WIMA Capacitors for Rear 120dB SNR
  • Blazing Fast 2.5GbE LAN with Bandwidth Management
  • Front & Rear USB 3.2 Type-C™ and HDMI Support
  • RGB FUSION 2.0 Supports Addressable LED & RGB LED Strips
  • Smart Fan 5 Features Multiple Temperature Sensors, Hybrid Fan Headers with FAN STOP
  • Q-Flash Plus Update BIOS without Installing the CPU, Memory, and Graphics Card
  • Pre-installed IO Shield for Easy and Quick Installation
  • In the dark, starless night, the falcon strikes fear into the heart of its prey. Even with minimal visibility, the falcon pinpoints its prey and patiently anticipates the perfect moment to swoop in for the kill. The falcon with its laser-sharp gaze dominates the darkness of night in the same manner that AORUS Core Lighting illuminates the vast AORUS ecosystem.
  • Ultimate power design
  • To fully support the latest 3rd Gen AMD Ryzen™ processor, B550 AORUS motherboards equip with the ultimate power solution which is power balanced, digital, and multiple phases. After countless experiments and testing, GIGABYTE presents the unbeatable B550 AORUS motherboards for enthusiasts. No Compromise and never stop to achieve higher.
  • 12*+2 Phases Digital Twin Power Design
  • Digital PWM Controller delivers appropriate voltage to the CPU.
  • With 12+2 Phases 50A DrMOS, each power phase connects to the CPU and provides a more balanced and efficient power delivery.
  • With the capability to handle up to 700 Amps current in total.
  • All-solid capacitors to improve Transient response and minimize oscillation.
  • 24pin+8pin Solid Pin CPU Power Connectors
  • B550 AORUS PRO AX motherboard uses a 12+2 phases Digital Twin Power Design which includes a PWM controller, DrMOS, and Ferrite core choke as high-quality selected components. These 100% digital controllers offer incredible precision in delivering power to the motherboard’s most power-hungry and energy-sensitive components, allowing enthusiasts to get the absolute maximum performance from 3rd Gen AMD Ryzen™ processors.
  • GIGABYTE realize that customer won’t stop chasing a better computing performance. We take care of it and implement it on products. Protective and optimized memory traces enhance the performance. Faster read and writing are needed to save time and improve efficiency. We offer plenty of M.2 storage with thermal guards to ensure unthrottled read and write. In advance, adopting PCIe 4.0-ready components get the B550 motherboards easier to upgrade.
  • Support for DDR4 XMP Up to 5400MHz and Beyond*
  • AORUS is offering a tested and proven platform that ensures proper compatibility with profiles up to 5400MHz and beyond. All users need to do to attain this performance boost is to ensure that their memory module is XMP capable and that the XMP function is activated and enabled on their AORUS motherboard.
  • Advanced Thermal Solution
  • Unthrottled performance is guaranteed by the advanced thermal solution which includes Fins-Array Heatsink, Direct Touch Heatpipe, and Thermal Guards. B550 AORUS motherboards are cool on MOSFETs and M.2 SSDs even on full loading. It provides lower temperatures for enthusiasts, overclockers, and professional gamers.
  • 2.5GbE LAN Onboard
  • option of 2.5G LAN provides up to 2.5 GbE network connectivity, with at least two times faster transfer speeds compared to general 1GbE networking. It’s perfectly suited for gamers and streamers with the ultimate and smooth online experience. It is also backward compatible with Multi-Gig(10/100/1000/2500Mbps) RJ-45 ethernet.
  • For enthusiasts, sound quality is just as essential to the gaming experience. B550 AORUS motherboards are equipped with high-quality audio components such as Hi-Fi grade WIMA FKP2 capacitors and Nichicon Fine Gold capacitors to provide a superb audio experience. The exclusive AORUS AMP-UP Audio technology makes for the ideal onboard sound solution for the most demanding audiophiles.
  • Hi-Res Audio
  • Hi-Res Audio certified, meaning that the product is capable of reproducing frequencies up to 40kHz or above which ensures users with the best audio quality at all times.
  • Ultra Durable™ PCIe Armor
  • The innovative one-piece stainless steel shielding design from GIGABYTE reinforces the PCIe connectors to provide the extra strength required to support heavy graphics cards.




Model Name ‎B550I AORUS PRO AX
Model Year ‎2020
Product Dimensions ‎17 x 17 x 4 cm; 230 Grams
Batteries ‎1 Lithium Ion battery is required. (included)
Item model number ‎B550I AORUS PRO AX
Memory Storage Capacity ‎64 GB
Computer Memory Type ‎DDR4 SDRAM
Compatible Processor Types ‎AMD 3rd Generation Ryzen
Graphics Card Interface ‎PCI Express
Compatible Devices ‎Personal Computer
Chipset Type ‎AMD B550
Mounting Hardware ‎Motherboard, Aorus antenna
Batteries Included ‎Yes
Batteries Required ‎Yes
Wireless Type ‎802.11ax
Total Usb Ports ‎8
Manufacturer ‎Gigabyte




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