GIGABYTE 

GIGABYTE B550 GAMING X V2 5000/ATX/M.2/USB 3.1 GEN 2/DDR4

Mfg Part Number:  B550 GAMING X V2  
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Price: $139.41
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Last Updated: Jun 08, 2026
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AMD B550 Gaming Motherboard with 10+3 Phases Digital Twin Power Design, Enlarged Surface Heatsinks, PCIe 4.0 x16 Slot, Dual PCIe 4.0/3.0 x4 M.2, GIGABYTE Gaming LAN with Bandwidth Management, Front USB Type-C™, RGB FUSION 2.0, Q-Flash Plus

  • Supports AMD Ryzen™ 5000 Series/ 3rd Gen Ryzen™ and 3rd Gen Ryzen™ with Radeon™ Graphics Processors
  • Dual Channel ECC/ Non-ECC Unbuffered DDR4, 4 DIMMs
  • 10+3 Phases Digital Twin Power Design with Low RDS(on) MOSFETs
  • Ultra Durable™ PCIe 4.0 Ready x16 Slot
  • Dual Ultra-Fast NVMe PCIe 4.0/3.0 x4 M.2 Connectors
  • GIGABYTE Exclusive 8118 Gaming LAN with Bandwidth Management
  • Front USB 3.2 Gen1 Type-C™ and HDMI & DVI-D for Multiple Display
  • High Quality Audio Capacitors and Audio Noise Guard for Ultimate Audio Quality
  • 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
AMD StoreMI Technology

GIGABYTE B550 motherboards maximize your PC's potential with AMD StoreMI technology. StoreMI accelerates traditional storage devices to reduce boot times and enhance the overall user experience. This easy-to-use utility combines the speed of SSDs with the high capacity of HDDs into a single drive, enhances the read/write speeds of the device to match that of SSDs, bolsters data performance for incredible value, and transforms the everyday PC to a performance driven system.

The benefits of AMD StoreMI:

  • Making the PC experience fast, smooth and easy
  • Optimizing computer responsiveness from system boot to application launch
  • Offering SSD performance with HDD capacity at an affordable cost
  • Quickly accessing key files by automatically learning users' computing behaviors

PERFORMANCE

10+3 Phases Digital Twin Power Design

B550 motherboard use a 10+3 phases Digital Twin Power Design with Low RDS(on) MOSFETs 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.

CONNECTIVITY

USB Type-C™ Front Panel Connector

Equipped with next generation connectivity, AORUS Gaming Motherboards already support the chassis of the future. The onboard USB Type-C™ header for USB 3.2 Gen1 makes access convenient when connecting a USB 3.2 Gen1 device or charging your mobile device.

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.

Exclusive Realtek 8118 Gaming LAN

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.

Main Specification
General Information
Manufacturer GIGABYTE Technology, Inc
Manufacturer Part Number B550 GAMING X V2
Manufacturer Website Address http://www.gigabyte.us
Brand Name GIGABYTE
Product Line Ultra Durable
Product Model B550 GAMING X V2
Product Name Ultra Durable B550 GAMING X V2 (rev. 1.x) Desktop Motherboard
Product Type Desktop Motherboard
Processor & Chipset
Chipset Manufacturer AMD
Chipset Model B550
Total Processor Supported 1
Processor Socket Socket AM4
Processor Supported Ryzen 5
Processor Supported Ryzen 5 Pro
Processor Supported Ryzen 7 PRO
Processor Supported Ryzen 9 PRO
Processor Supported Ryzen 3
Processor Supported Ryzen 7
Processor Supported Ryzen 3 PRO
Processor Supported Ryzen 9
Memory
Number of Memory Slots 4
Memory Form Factor DIMM
Memory Form Factor UDIMM
Maximum Memory Supported 128 GB
Memory Technology DDR4 SDRAM
Memory Speed Supported 4600 MHz
Memory Speed Supported 2400 MHz
Memory Speed Supported 3800 MHz
Memory Speed Supported 3600 MHz
Memory Speed Supported 4000 MHz
Memory Speed Supported 4733 MHz
Memory Speed Supported 4400 MHz
Memory Speed Supported 3300 MHz
Memory Speed Supported 2133 MHz
Memory Speed Supported 3866 MHz
Memory Speed Supported 3733 MHz
Memory Speed Supported 3400 MHz
Memory Speed Supported 3466 MHz
Memory Speed Supported 4266 MHz
Memory Speed Supported 2933 MHz
Memory Speed Supported 3200 MHz
Memory Speed Supported 2667 MHz
Memory Speed Supported 3333 MHz
I/O Controller
Controller Type Serial ATA/600
RAID Supported Yes
RAID Levels 1
RAID Levels 10
RAID Levels 0
Video
Onboard Video CPU Dependent Video
Audio
Audio Channels 7.1
Network & Communication
Gigabit Ethernet Yes
I/O Expansions
Total Number of Expansion Slots 5
Total Number of PCI Express Slots 5
Number of PCI Express x1 Slots 3
Number of PCI Express x16 Slots 2
Interfaces/Ports
Total Number of USB Ports 6
Number of USB 2.0 Ports 2
Number of USB 3.2 Ports 1
Number of USB 3.2 Gen 1 Ports 3
HDMI Yes
DVI Yes
Number of Network (RJ-45) Ports 1
Onboard Interfaces
Number of SATA Interfaces 4
Number of M.2 Interfaces 2
Total Number of Onboard USB Ports 6
Number of Onboard USB 2.0 Ports 4
Number of Onboard USB 3.2 Ports 2
Physical Characteristics
Form Factor ATX
Width 12"
Depth 9.6"
WARNING:: The plastic used in cable products can expose you to lead and lead components, chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov
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