Catalogue

GIGABYTE B550M K

4.3 83 ratings
Motherboard - AMD B550, AMD AM4 socket, PCI Express 4.0, 1× PCIe x16, 1× PCIe x1, 4× DDR4 4733MHz (OC), 4× SATA III, 2× M.2, RJ-45 (LAN) 1Gbps, 8ch audio, form factor: mATX (Micro ATX)
  1,739,-
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GIGABYTE B550M K

The GIGABYTE B550M K is a Micro ATX motherboard designed for AMD Ryzen™ 5000, 4000 G-Series and 3000 series processors. It offers four slots for dual-channel DDR4 memory and is equipped with a high-throughput PCIe 4.0 ×16 slot. Thanks to a pair of M.2 connectors supporting PCIe 4.0/3.0 and SATA interfaces, it provides a fast solution for SSD storage, including RAID configuration options. The board also features GbE LAN with bandwidth management and delivers high-quality audio output thanks to premium capacitors and Audio Noise Guard technology.

Chipset

AMD B550

Chipset
Socket

AMD AM4

Socket
Format

mATX (Micro ATX)

Format
Memory type

DDR4

Memory type
RAM slots

4×

Number of RAM slots

Key features of the GIGABYTE B550M K motherboard

  • Supports AMD Ryzen 5000, 4000 G-Series and 3000 series processors
  • PCIe 4.0 slot for graphics cards and M.2 SSDs
  • Dual M.2 connectors with support for RAID configurations
  • Smart Fan 5 intelligent cooling with fan stop function
  • High-quality audio capacitors and noise guard
  • Durable board design: protection against moisture, overvoltage and static electricity
  • Stable power delivery with reinforced connectors
  • HDMI 2.1 and DisplayPort for multiple monitors
GIGABYTE B550M K

Software and system management

Cooling is handled by Smart Fan 5 technology, which uses multiple temperature sensors and hybrid fan headers for both fans and water pumps, including a FAN STOP function for quiet operation under light loads. The Ultra Durable design incorporates features such as anti-sulphur resistors, solid-pin power connectors with enhanced conductivity, and a Glass Fabric PCB to protect against moisture. Enhanced protection against overvoltage and static electricity, along with low RDS(on) MOSFETs, ensure a long lifespan and energy efficiency. Support for the latest HDMI 2.1 standard enables 4K content playback at 60Hz, a wider 21:9 aspect ratio and HDR for a top-tier visual experience.

GIGABYTE B550M K
GIGABYTE B550M K

Port configuration

Storage

  • Number of SATA III: 4
  • Number of M.2: 2
  • M.2 Slot 1 – M.2 PCIe 4.0/3.0 x4/x2 and SATA (type 2280, CPU)
  • M.2 Slot 2 – M.2 PCIe 3.0 x2 (type 2280, Chipset)
  • Functions: RAID 0, RAID 1, RAID 10 (support for both NVMe and SATA SSDs)

USB ports

  • Rear USB 3.2 Gen 1: 4
  • Rear USB 2.0/1.1: 4
  • Internal USB 3.2 Gen 1: 1
  • Internal USB 2.0/1.1: 1

Graphics

  • HDMI 2.1
  • DisplayPort 1.4

Audio

  • Number of channels: 7.1
  • Audio chip: Realtek Audio CODEC
  • Rear connectors: 3× 3.5mm audio jack
  • Internal connectors: Front panel audio header

Other

  • LAN: Realtek GbE LAN (1Gbps/100Mbps/10Mbps)
  • Power: 24-pin ATX, 8-pin ATX 12V
  • Cooling: CPU FAN, system FAN
  • Internal connectors: TPM, USB headers, Clear CMOS, front panel
info

Choosing a motherboard

When choosing a motherboard, it is important to pay particular attention to the motherboard's socket type, form factor and chipset. These parameters are among the most important and ensure the board's compatibility with the processor, expansion cards and other components. The specific socket will determine the choice of a suitable processor, while the remaining connectors will dictate the selection of other components for your future computer.

Specifications

Compare
Socket
AMD AM4
Chipset
AMD B550
Motherboard form factor
mATX (Micro ATX)
Basic functions
For CPU with integrated GPU, Integrated network card, Integrated sound card, PCI Express 4.0
Memory type
DDR4

Socket and chipset

Socket
AMD AM4
Chipset
AMD B550

Format & functions

Motherboard form factor
mATX (Micro ATX)
Basic functions
For CPU with integrated GPU, Integrated network card, Integrated sound card, PCI Express 4.0

Memory

Memory type
DDR4
Number of RAM slots
4 ×
Max. frequency (OC)
4,733 MHz
Design
DIMM
Connection Mode
dual-channel

Advanced parameters

Advanced features
RAID controller
Number of sound card channels
8.0

Connectors

External
DisplayPort 1.4, HDMI 2.1, Jack, PS/2, RJ-45 (LAN) 1Gbps, USB 2.0, USB 3.2 Gen 1
Internal
M.2 PCIe 3.0, M.2 PCIe 4.0, PCIe 4.0 x16, Serial ATA III, TPM header, USB 2.0 header, USB 3.2 Gen 1 header
PCI express x16
1×
PCI express x1
1×
USB 2.0
4×
USB 3.2 Gen 1 (USB 3.0)
4×
M.2 slots
2×
Serial ATA III
4×

Compatibility

Compatible processor generation
3rd generation Ryzen, 4th generation Ryzen, 5th generation Ryzen

Colour

Colour
Black
More Specifications

SIL Servis Partner a.s., Těšínská 1970/56, 710 00 Slezská Ostrava, Czech Republic, +420 552 301 141, [email protected]

Gigabyte, founded in 1986, is an irreplaceable player in the field of computer components. They put great emphasis on key technologies and the strictest quality standards. The company produces a wide range of basic computer components such as motherboards and graphics cards, but also have many computer peripherals, laptops, tablets, desktops and even network solutions and servers on offer. Recently they also introduced a line of Gigabyte mobile phones.

Note:

This product is not an independently functional unit and may require professional installation.

Specifications can be changed without notice. Images are for illustrative purposes only.

Dobrý den, jedná se o rev.1.0 a nebo rev.1.1 ? Ta druhá by měla mít poupravenou/lepší napěťovou kaskádu a možná další drobné úpravy... Děkuji Petr

Dobrý deň, chcel by som sa opýtať, či po vložení procesora AMD Ryzen 7 5800X bude BIOS funkčný alebo je potrebné ho aktualizovať respektíve akú verziu BIOSu má doska ?

Dobrý den, rád bych se zeptal, zda základní deska B550M-K má již ready BIOS kompatibilní s procesorem Ryzen 5 3600, nebo jestli je nutné provést aktualizaci BIOSu před jeho použitím. Děkuji za odpověď.

https://www.alza.cz/gigabyte-b550m-k-d7647390.htm jelo by to bez update biosu utahlo by to wot a far cry 6

Dobrý den, chtěl bych se zeptat jestli na tuhle desku pasuje chladič endorfy fera 5

Dobry den, muzu se zeptat, podporuje deska Windows 11 64bit? Predem diky za odpoved.

Dobrý den, můžu do téhle desky dát ryzen 5 5600GT?

Zdravím , mohu k dané desce připojit ventilátorový hub který je umístěn na skříni Gamemax Fortress TG? V infu o skříni sem se dočetl že se u hubu nenachází spojovací kabel. Zadal sem si u vás montáž PC s těmito komponenty. Bude to problém ?

Dobrý deň, Chcel by som sa spýtať či sa zmestí na túto matičnú aj chladič NZXT T120 RBG a do Fractal Design Pop Mini Air case

Dobry den, mohu se zeptat jestli na tuto desku mohu dát pcu ryzen 9 5900x a GPU msi GeForce RTX 4060 gaming x. Děkuji za odpoved

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