GIGABYTE B550M K Motherboard

The GIGABYTE B550M K is a versatile Micro-ATX motherboard designed for AMD Ryzen systems, offering solid performance, fast storage support and reliable connectivity for gaming, home and business PC builds.

Built around the AMD B550 chipset and Socket AM4 platform, the motherboard supports AMD Ryzen 3000, Ryzen 4000 G-Series, Ryzen 5000 and Ryzen 5000 G-Series processors.

It features four DDR4 memory slots with support for up to 128GB of RAM and memory speeds of up to 4733MHz when overclocked, making it suitable for both everyday systems and higher-performance builds.

The B550M K also provides dual M.2 storage support. The primary M.2 slot can support PCIe 4.0 x4 SSDs when used with compatible Ryzen processors, while the second M.2 slot supports PCIe 3.0 x2 storage. Four SATA 6Gb/s ports are also included for additional SSDs and hard drives.

For graphics cards and expansion, the motherboard includes a PCIe 4.0 x16 slot with compatible Ryzen 3000 and Ryzen 5000 processors, along with a PCIe 3.0 x1 expansion slot.

Key Features

AMD B550 chipset

Socket AM4

Supports AMD Ryzen 3000 Series processors

Supports AMD Ryzen 4000 G-Series processors

Supports AMD Ryzen 5000 Series processors

Supports AMD Ryzen 5000 G-Series processors

4 x DDR4 DIMM slots

Supports up to 128GB DDR4 memory

Memory speeds up to 4733MHz OC

Dual-channel memory architecture

PCIe 4.0 x16 graphics slot

Dual M.2 storage slots

PCIe 4.0 M.2 support with compatible processors

PCIe 3.0 M.2 support

4 x SATA 6Gb/s connectors

1GbE Gigabit LAN

USB 3.2 Gen 1 connectivity

HDMI output

DisplayPort output

High-definition onboard audio

Micro-ATX form factor

Processor Support

Socket: AMD AM4

AMD Ryzen 3000 Series

AMD Ryzen 3000 G-Series

AMD Ryzen 4000 G-Series

AMD Ryzen 5000 Series

AMD Ryzen 5000 G-Series

Memory

Memory Type: DDR4 SDRAM

Memory Slots: 4

Maximum Memory Capacity: 128GB

Maximum Supported Speed: Up to 4733MHz OC

Memory Architecture: Dual Channel

Storage

1 x M.2 PCIe 4.0 x4 / SATA slot with compatible CPUs

1 x M.2 PCIe 3.0 x2 slot

4 x SATA 6Gb/s ports

Supports RAID 0, RAID 1 and RAID 10

Expansion Slots

1 x PCIe x16 slot

PCIe 4.0 x16 support with compatible Ryzen 3000 and Ryzen 5000 CPUs

1 x PCIe 3.0 x1 slot

Connectivity

1 x Gigabit Ethernet LAN port

4 x rear USB 3.2 Gen 1 ports

Additional USB 3.2 Gen 1 support via internal header

USB 2.0 connectivity

1 x HDMI

1 x DisplayPort

Audio connections

Product Details

Brand: GIGABYTE

Model: B550M K

Chipset: AMD B550

Socket: AM4

Form Factor: Micro-ATX

Memory Type: DDR4

Maximum Memory: 128GB

LAN: 1GbE Gigabit Ethernet

The GIGABYTE B550M K is a practical choice for users building an AMD Ryzen gaming PC, workstation or everyday desktop, offering a strong combination of PCIe 4.0 support, dual M.2 storage, high-speed DDR4 memory and dependable GIGABYTE hardware.

This Item Is In Store