GIGABYTE B550 GAMING X V2

The GIGABYTE B550 GAMING X V2 is a feature-rich ATX motherboard designed for AMD Ryzen processors using the AM4 socket. Powered by the AMD B550 chipset, the GIGABYTE B550 GAMING X V2 supports a wide range of AMD Ryzen 5000, Ryzen 5000 G-Series, Ryzen 4000 G-Series, Ryzen 3000, and Ryzen 3000 G-Series processors, making it a versatile foundation for gaming PCs, productivity systems, and performance-focused desktop builds.

The GIGABYTE B550 GAMING X V2 supports up to 128GB of DDR4 memory across four DIMM slots, with support for memory speeds up to DDR4-4733 through overclocking. Its dual-channel memory architecture supports both ECC and non-ECC unbuffered DIMMs, along with Extreme Memory Profile (XMP) memory modules. This gives users flexibility when configuring their system for gaming and demanding applications.

For graphics and expansion, the GIGABYTE B550 GAMING X V2 features a PCI Express x16 slot connected directly to the CPU. Compatible Ryzen 5000 and Ryzen 3000 processors can provide PCIe 4.0 x16 support, while Ryzen 5000 G-Series and Ryzen 4000 G-Series processors operate at PCIe 3.0 x16. Additional expansion includes a chipset-connected PCIe x16 slot operating at PCIe 3.0 x2 and three PCIe x1 slots.

Storage is another major strength of the GIGABYTE B550 GAMING X V2. It includes two M.2 connectors supporting SATA and PCIe SSDs, with the CPU-connected M.2 slot supporting PCIe 4.0 x4/x2 when paired with compatible Ryzen 5000 or Ryzen 3000 processors. The second M.2 slot supports PCIe 3.0 x4/x2 and SATA drives. Four SATA 6Gb/s connectors are also available with support for RAID 0, RAID 1, and RAID 10.

The GIGABYTE B550 GAMING X V2 provides a comprehensive selection of connectivity options, including USB 3.2 Gen 2 Type-A, multiple USB 3.2 Gen 1 ports, USB Type-C support through the internal header, HDMI, DVI-D, PS/2, and Gigabit Ethernet through the Realtek GbE LAN controller. It also features Realtek High Definition Audio with support for up to 7.1-channel audio.

Designed in a standard ATX form factor measuring 30.5 x 24.4 cm, the GIGABYTE B550 GAMING X V2 also includes Q-Flash Plus, RGB Fusion, EasyTune, APP Center, and multiple system monitoring features. With its AM4 compatibility, DDR4 memory support, PCIe 4.0 capability, dual M.2 storage support, extensive I/O, and ATX layout, the GIGABYTE B550 GAMING X V2 is a reliable motherboard for a wide range of AMD-based PC builds.

Why Choose GIGABYTE B550 GAMING X V2

The GIGABYTE B550 GAMING X V2 is an excellent choice for users building or upgrading an AMD AM4-based gaming or performance PC. Its B550 chipset provides a strong combination of features, connectivity, storage support, and expansion options while supporting a broad range of Ryzen processors.

One of the main advantages of the GIGABYTE B550 GAMING X V2 is its compatibility with AMD Ryzen 5000 and previous-generation AM4 processors. This makes it possible to build systems around popular Ryzen CPUs while retaining access to modern platform features such as PCIe 4.0 with supported processors.

Memory support is also impressive. The motherboard features four DDR4 DIMM slots with support for up to 128GB of system memory. Compatible modules can reach speeds of up to DDR4-4733 through overclocking, while XMP support makes it easier to configure compatible high-performance memory kits.

The GIGABYTE B550 GAMING X V2 is also well equipped for fast storage. Its two M.2 slots provide flexible SSD configurations, with the primary CPU-connected slot supporting PCIe 4.0 x4/x2 on compatible Ryzen 5000 and Ryzen 3000 processors. Four additional SATA 6Gb/s ports provide further storage options and support RAID 0, RAID 1, and RAID 10.

For gaming and expansion, the primary PCIe x16 slot can provide PCIe 4.0 x16 bandwidth with supported CPUs. Three additional PCIe x1 slots and a secondary PCIe x16-sized slot provide flexibility for expansion cards.

Connectivity is another reason to choose the GIGABYTE B550 GAMING X V2. The rear I/O includes multiple USB ports, HDMI, DVI-D, PS/2, Gigabit Ethernet, audio connectors, and a Q-Flash Plus button. RGB Fusion support also allows users to customize compatible lighting components.

The motherboard’s built-in hardware monitoring features can track voltages, temperatures, fan speeds, and water-cooling flow rates, while multiple fan headers provide flexibility for air and liquid cooling configurations.

With its strong Ryzen compatibility, four DDR4 DIMM slots, dual M.2 support, PCIe 4.0 capability, extensive connectivity, Q-Flash Plus, and ATX form factor, the GIGABYTE B550 GAMING X V2 is a practical and capable foundation for an AMD gaming or workstation PC.

Specifications

CPU

• CPU Socket: AMD Socket AM4
• Supported Processors: AMD Ryzen 5000 Series
• Supported Processors: AMD Ryzen 5000 G-Series
• Supported Processors: AMD Ryzen 4000 G-Series
• Supported Processors: AMD Ryzen 3000 Series
• Supported Processors: AMD Ryzen 3000 G-Series

Chipset

• Chipset: AMD B550

Memory

• Memory Type: DDR4
• Memory Slots: 4 x DDR4 DIMM
• Maximum Memory: Up to 128GB
• Maximum Single DIMM Capacity: 32GB
• Memory Architecture: Dual Channel
• Maximum Supported Speed: DDR4 4733(O.C.)
• Supported Memory Speeds: DDR4 4733(O.C.) / 4600(O.C.) / 4400(O.C.) / 4266(O.C.) / 4133(O.C.) / 4000(O.C.) / 3866(O.C.) / 3733(O.C.) / 3600(O.C.) / 3466(O.C.) / 3400(O.C.) / 3200 / 2933 / 2667 / 2400 / 2133 MHz
• ECC Memory: Supported with compatible CPUs
• ECC Type: Unbuffered DIMM 1Rx8/2Rx8
• Non-ECC Memory: Supported
• XMP Support: Yes

Onboard Graphics

• DVI-D: 1 x DVI-D
• Maximum DVI-D Resolution: 1920 x 1200 @ 60Hz
• HDMI: 1 x HDMI
• Maximum HDMI Resolution: 4096 x 2160 @ 60Hz
• HDMI Version: HDMI 2.1
• HDCP: 2.3
• HDR: Supported
• Maximum Shared Memory: 16GB

Audio

• Audio Codec: Realtek Audio CODEC
• Audio Type: High Definition Audio
• Audio Channels: 2/4/5.1/7.1-channel

LAN

• LAN Controller: Realtek GbE LAN
• LAN Speed: 10/100/1000 Mbit

Expansion Slots

• Primary PCIe Slot: 1 x PCI Express x16
• Primary PCIe Interface: PCIe 4.0 x16 with supported Ryzen 5000/3000 processors
• Ryzen 5000 G-Series / Ryzen 4000 G-Series: PCIe 3.0 x16
• Secondary PCIe Slot: 1 x PCI Express x16, PCIe 3.0 x2
• PCIe x1 Slots: 3 x PCI Express x1, PCIe 3.0 x1

Storage

• M.2 Slots: 2 x M.2 Socket 3
• M.2 Form Factors: 2242 / 2260 / 2280 / 22110
• Primary M.2: SATA and PCIe 4.0 x4/x2 with compatible Ryzen 5000/3000 processors
• Secondary M.2: SATA and PCIe 3.0 x4/x2
• SATA: 4 x SATA 6Gb/s
• RAID Support: RAID 0 / RAID 1 / RAID 10

USB

• Rear USB 3.2 Gen 2: 1 x Type-A
• Rear USB 3.2 Gen 1: 3 x
• Internal USB Type-C: 1 x USB 3.2 Gen 1
• Internal USB 3.2 Gen 1: 2 x
• USB 2.0/1.1: 6 x total
• Rear USB 2.0/1.1: 2 x
• Internal USB 2.0/1.1: 4 x

Internal I/O

• Main Power Connector: 1 x 24-pin ATX
• CPU Power Connector: 1 x 8-pin ATX 12V
• CPU Fan Header: 1 x
• CPU Water Cooling Fan Header: 1 x
• System Fan Headers: 3 x
• Addressable LED Headers: 2 x
• RGB LED Headers: 2 x
• CPU Cooler LED/RGB Header: 1 x
• M.2 Connectors: 2 x
• SATA Connectors: 4 x
• Front Panel Header: 1 x
• Front Panel Audio Header: 1 x
• TPM Header: 1 x
• Clear CMOS Jumper: 1 x

Back Panel Connectors

• USB 2.0/1.1: 2 x
• PS/2 Keyboard/Mouse: 1 x
• DVI-D: 1 x
• HDMI: 1 x
• USB 3.2 Gen 1: 3 x
• USB 3.2 Gen 2 Type-A: 1 x
• Q-Flash Plus Button: 1 x
• RJ-45 LAN: 1 x
• Audio Jacks: 3 x

Hardware Monitoring

• Voltage Detection: Yes
• Temperature Detection: Yes
• Fan Speed Detection: Yes
• Water Cooling Flow Rate Detection: Yes
• Overheating Warning: Yes
• Fan Fail Warning: Yes
• Fan Speed Control: Yes

BIOS

• BIOS: AMI UEFI BIOS
• BIOS ROM: 1 x 256 Mbit Flash
• PnP: 1.0a
• DMI: 2.7
• WfM: 2.0
• SM BIOS: 2.7
• ACPI: 5.0

Features

• APP Center: Supported
• @BIOS: Supported
• EasyTune: Supported
• Fast Boot: Supported
• ON/OFF Charge: Supported
• RGB Fusion: Supported
• Smart Backup: Supported
• System Information Viewer: Supported
• Q-Flash Plus: Supported
• Q-Flash: Supported
• Xpress Install: Supported

Bundled Software

• Norton Internet Security: OEM Version
• LAN Bandwidth Management Software: Included

Operating System

• Windows 11 64-bit: Supported
• Windows 10 64-bit: Supported

Form Factor

• Form Factor: ATX
• Dimensions: 30.5 x 24.4 cm