Gigabyte B550M K AM4 Micro-ATX Motherboard

★★★★★ 4.8 48 reviews

US$379.00
Price when purchased online
Free shipping Free 30-day returns

Sold and shipped by jjeletronicos.com
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here.
US$379.00
Price when purchased online
Free shipping Free 30-day returns

How do you want your item?
You get 30 days free! Choose a plan at checkout.
Shipping
Arrives Aug 1
Free
Pickup
Check nearby
Delivery
Not available

Sold and shipped by jjeletronicos.com
Free 30-day returns Details

Product details

Management number 202062321 Release Date 2025/09/19 List Price US$379.00 Model Number 202062321
Category

The Gigabyte B550M K is a micro ATX motherboard built for anyone who wants AMD Ryzen performance in a smaller case without giving up important expansion options or stability. Using the AM4 socket, it works with Ryzen 5000, 4000, and 3000 series processors, so you can choose a chip that matches your workload and budget.

Four DDR4 DIMM slots accept up to 128GB of memory. That capacity is ideal for gaming, video editing, or running several virtual machines, and the dual channel layout boosts bandwidth when you install matched pairs of modules.

For storage, the board provides two M.2 connectors that run on PCIe lanes for quick system drives or game libraries, plus four SATA 6Gb/s ports for additional SSDs or large hard drives. The mix lets you balance speed and capacity inside a compact chassis.

A PCIe 4.0 x16 slot supports a dedicated graphics card, making the board suitable for gaming rigs and creative workstations. Other expansion slots allow you to add capture cards, sound cards, or future upgrades as your needs grow.

The Realtek Gigabit Ethernet controller delivers a wired network connection that stays consistent during online matches, cloud backups, or remote work sessions.

Gigabyte Smart Fan 5 technology monitors multiple temperature sensors and adjusts fan curves automatically, keeping the system quiet during light tasks and cool under heavy loads.

Durable components and reinforced slots add long term reliability, while isolated audio circuitry keeps music, movies, and in game sound effects clear. Whether you are building a first PC, refreshing an office desktop, or setting up a living room media center, the B550M K offers a balanced feature set in a form factor that fits almost anywhere.

Highlights:
  • Works with AMD Ryzen 5000, 400, and 3000 series processors
  • Four DDR4 DIMM slots support up to 128GB of memory
  • Two PCIe M.2 connectors for high speed storage
  • Four SATA 6Gb/s ports for additional drives
  • PCIe 4.0 x16 slot for a dedicated graphics card
  • Realtek Gigabit Ethernet networking
  • Smart Fan 5 controls for efficient cooling

Correction of product information

If you notice any omissions or errors in the product information on this page, please use the correction request form below.

Correction Request Form

Customer ratings & reviews

4.8 out of 5
★★★★★
48 ratings | 20 reviews
How item rating is calculated
View all reviews
5 stars
87% (42)
4 stars
2% (1)
3 stars
1% (0)
2 stars
0% (0)
1 star
10% (5)
Sort by

There are currently no written reviews for this product.