Gigabyte B550M K AMD AM4 Micro ATX Motherboard

The Gigabyte B550M K AMD AM4 Micro ATX Motherboard is a small, strong, and easy-to-use Micro ATX motherboard. It works with AMD AM4 socket processors. This board is great for those who want a powerful PC for gaming, work, or daily tasks.

It supports Ryzen 3000 to 5000 series processors and gives solid performance. You get fast speed, good cooling, and room for upgrades. It is also friendly for first-time builders and offers great value.

If you want a stable, budget-friendly motherboard with modern features, this board is a smart pick.

Let’s look at the full specs in the table below.

Gigabyte B550M K Motherboard – Full Spec Sheet

Fast and Ready for Gaming

This motherboard works with Ryzen CPUs, including fast models from the 3000 to 5000 series. These processors offer great speed for games and tasks.

With PCIe 4.0 support, the board allows you to use fast graphics cards and storage drives. Your PC will load games quickly and stay smooth.

Boost Your Memory Speed

The Gigabyte B550M K supports DDR4 RAM with speeds up to 4733 MHz (when overclocked).

It has two memory slots, and you can use up to 64 GB. That’s more than enough for most users.

Add a Graphics Card or Use Built-In GPU

This board supports PCIe 4.0 x16, so you can add a discrete graphics card for serious gaming.

If your CPU is an AMD APU, such as a Ryzen 5 5600G or 4600G, you can use the HDMI and D-Sub ports without a video card.

Fast Storage and Boot Times

You can use an M.2 SSD for fast booting. This helps your PC turn on in seconds and open apps faster.

There are also four SATA ports for older drives and more storage space.

Strong Internet Connection

The Realtek Gigabit LAN port delivers fast, stable internet.

It’s great for games, downloads, video calls, and web browsing with no slowdowns.

Clear and Crisp Audio

This board has an 8-channel HD audio chip. You get clear sound for music, videos, and calls.

Whether you use speakers or headphones, your audio stays sharp.

Cool Performance with Smart Fan

The Smart Fan 5 system helps keep your PC cool. You can control fan speed and check heat levels.

It keeps your system quiet and safe from overheating.

Stay Safe with Power Protection

This motherboard uses high-quality, reliable components. With solid capacitors and a 5+3 phase power design, it keeps your CPU stable.

It also has a TPM header, which helps protect the system from outside threats. That makes it safer to use for work or school.

Simple Setup in the BIOS

The board comes with an easy-to-use UEFI BIOS. You can change your system settings with your mouse.

You can set boot options, control fans, or enable XMP for faster memory. It’s beginner-friendly.

Small Size, Big Features

The Micro ATX size fits into most cases. This is great for small desks or home setups.

Even in its small size, it offers all the features you need to build a strong PC.

What’s in the Box?

When you open the box, you will get:

• 1 x Gigabyte B550M K motherboard
• 1 x user manual
• 2 x SATA cables
• 1 x I/O shield
• 1 x driver CD (use online support for the latest drivers)

Everything you need to start your build.

Final Thoughts—Great for Small Builds

The Gigabyte B550M K is simple, strong, and full of great features.

✅ Works with Ryzen CPUs
✅ Supports fast memory
✅ M.2 and SATA storage
✅ Clear sound and good LAN
✅ Fits in small cases

It’s perfect for home, school, work, or even gaming. If you want a motherboard that gives value and speed, this one is a great choice.