• Supports 3rd Gen AMD Ryzen Processors
• Dual Channel ECC/ Non-ECC Unbuffered DDR4, 4 DIMMs
• 10+3 Phases Pure Digital VRM Solution with Low RDS(on) MOSFETs
• Ultra Durable PCIe 4.0 Ready x16 Slot
• Ultra-Fast NVMe PCIe 4.0/3.0 M.2 Slots
• GIGABYTE Exclusive 8118 Gaming LAN with Bandwidth Management
• HDMI, DVI-D Ports for Multiple Display
• Features High Quality Audio Capacitors
• RGB FUSION 2.0 support 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
• Anti-Sulfur Resistors Design

10+3 Phases Pure Digital VRM Solution with Low RDS(on) MOSFETs :

B550 motherboard use 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. 

Dual NVMe PCIe 4.0*/3.0 M.2 Connectors :

With NVMe PCIe 4.0*/3.0 x4 and PCIe 3.0 x4 M.2 connectors onboard, GIGABYTE Motherboards bring users to experience NVMe mode or SATA mode connectivity for M.2 SSD devices. Delivering up to 64 Gb/s data transfer speed, the dual M.2 connectors design provides an ideal storage solution while also supporting in RAID modes.

High Speed Gigabit LAN with Automatic Bandwidth Allocation :

Realtek 8118 LAN is a high performance and friendly network chip for gaming players with automatic bandwidth allocation to ensure the highest network priority of the game or application. It can provide users the most comprehensive features and the fastest and smoothest Internet experience.

Smart Fan 5 :

With Smart Fan 5 users can ensure that their gaming PC can maintain its performance while staying cool. Smart Fan 5 allows users to interchange their fan headers to reflect different thermal sensors at different locations on the motherboard. Not only that, with Smart Fan 5 more hybrid fan headers that support both PWM and Voltage mode fans have been introduced to make the motherboard more liquid cooling friendly.

RGB FUSION 2.0 :

With B550 Motherboards, RGB Fusion 2.0 is even better with Addressable LEDs. RGB Fusion 2.0 offers users the option to control onboard RGB and external RGB / Addressable LED light strips* for their PC build. Already feature filled with colors and patterns, RGB Fusion 2.0 are now upgraded to improve the Addressable LED support. With external Addressable LED strips, where each LED is digitally addressable that users can experience even more patterns, styles, and illuminations.

High-End Audio Capacitors :

GIGABYTE motherboards use high-end audio capacitors. These high quality capacitors help deliver high resolution and high fidelity audio to provide the most realistic sound effects for gamers.