Asus ROG STRIX B550-A Gaming AMD B550 Ryzen AM4 Gaming ATX Motherboard

Designed for those seeking to get the most out of their build, ROG Strix B550 Gaming series motherboards offer a feature-set usually found in the higher-end ROG Strix X570 Gaming series, including the latest PCIe^® 4.0 connectivity. Offering robust power delivery and effective cooling, ROG Strix B550-A Gaming is well-equipped to handle 3^rd Gen AMD Ryzen™ CPUs. As an added bonus, outstanding performance is complemented by a stunning silver-and-white finish and cyberpunk-inspired aesthetics that present a standout look.

Spec Overview

Performance

Cooling

Gaming Immersion

Connectivity

Built for Performance Gaming

ProCool Power Connector

AMD Socket AM4 for 3^rd Gen AMD Ryzen Processors

Multi-GPU CFX Support

1 x PCIe 4.0 x16 SafeSlot (x16) [CPU]

1 x PCIe 3.0 x16 slot (x4) [CHIPSET]

3 x PCIe 3.0 x1 slots [CHIPSET]

12+2 Power Stages

DDR4, 4 x DIMM

ASUS OptiMem II

Dual Channel

2 x M.2 Sockets

1 x M.2 2242-22110 supports PCIe 4.0 x4 & SATA modes

1 x M.2 2242-22110 supports PCIe 3.0 x4 & SATA modes

Advance Your Gaming Immersion

ROG Strix B550-A Gaming is PCIe^® 4.0-ready and provides the latest connectivity options for supersmooth networking and blisteringly fast file transfers. Audio enhancements give you a massive advantage, allowing you to pick up on the subtlest of cues for a completely immersive gaming experience.

Storage

Networking

Audio

PCIe 4.0-Ready

ROG Strix B550-A Gaming features two M.2 slots, one of which supports the latest PCIe 4.0 standard to provide maximum storage flexibility and the fastest data speeds available via the 3^rd Gen AMD Ryzen platform. Both M.2 slots support up to the type 22110 socket and NVM Express^® RAID for a performance boost.

All-round Performance

ROG Strix B550-A Gaming provides robust power delivery to fuel Ryzen’s cores, comprehensive cooling, and support for faster memory — so it has everything you need to load up your build with high-performance components for playing in the big leagues.

Power Design

Cooling

Memory

POWER DESIGN

Digital power control and an array of power stages ensure ROG Strix B550-A Gaming has the muscle to control the latest AMD CPUs.

PROCOOL
POWER CONNECTOR

The ProCool socket is built to exacting specifications to ensure flush contact with the PSU power lines, enabling lower impedance and better heat dissipation.

DIGI+
POWER CONTROL

ASUS DIGI+ Power Control is an innovative set of controllers for digital VRM and DRAM Voltage. These controllers offer ultra precise memory and voltage tuning for optimal system efficiency, stability and performance.

TEAMED POWER STAGES

12+2 power stages combine high-side and low-side MOSFETs and drivers into a single package, delivering the power and efficiency that the AMD CPUs demand.

ALLOY CHOKE & CAPACITOR

Superior chokes and durable capacitors are engineered to resist extreme temperatures and provide up to 110% better performance than the industry standard.

6-LAYER PCB

The 6-layer PCB quickly dissipates heat around the VRM to improve overall system stability and give the CPU more overclocking headroom.

Play Your Own Style

The cyberpunk-inspired aesthetics of ROG Strix B550-A Gaming are accentuated by the bold slashes and cybertext. By pairing your rig with other products from the diverse ROG ecosystem, you can create a fully customized gaming setup that reflects your personal style.

Customization

DIY Friendly

Certified Compatibility

ID design

Aura Sync

UNDENIABLY ROG STRIX

Finished in stunning white and silver, and featuring the redesigned ROG logo and recessed cybertext markings on its I/O shroud, ROG Strix B550-A Gaming is an eye-catcher. These new design touches move ROG Strix boldly towards the future, while clearly reflecting its gaming roots.