GIGABYTE B550M K
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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.
AMD B550
Chipset
AMD AM4
Socket
mATX (Micro ATX)
Format
DDR4
Memory type
4×
Number of RAM slotsKey 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
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.
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
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
Socket and chipset
Format & functions
Memory
Advanced parameters
Connectors
Compatibility
Colour
| Code: | AGb550mk |
| Warranty: | 36 months |
| Links: | Producer's Website: |
| Manufacturer information |
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. 
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