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Gigabyte B550M K

Photos - Motherboard Gigabyte B550M K
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Gigabyte B550M K
Towards:home / office
Form Factor:micro-ATX
Socket:AMD AM4
Chipset:AMD B550
BIOS:Ami
RAM slots:DDR4 4 sl
RAM form factor:DIMM
RAM clock:4733 MHz
Sound (channels):7.1
Connectors:HDMI, M.2
Additional connectors:DisplayPort
Power connector:24 pin
Processor power:8 pin

The Gigabyte B550M is an affordable and compact motherboard from Gigabyte based on the budget AMD B550 chipset. Part of the 2023 Ultra Durable product line, most of which is in the workhorse class. During production, Gigabyte strives to keep the final cost as low as possible while increasing the reliability of the device and increasing its lifespan. This model uses special double locks for RAM modules, durable resistors with anti-sulphur coating and compacted textolite.

Sacrificing reliability, the company's engineers brought a weak power envelope, which makes it not the best choice for a powerful gaming or work build with a lot of RAM and a powerful Ryzen 7/9 level processor. According to the manufacturer, the optimal scenario for using the Gigabyte B550M K will be to work as part of an office work machine or a home multimedia PC with a video card built into the processor, which does not require miracles in terms of overclocking and performance.

With dedicated HDMI and DisplayPort ports, you can stream directly from the built-in Radeon Vega video core on Ryzen processors. In addition, the board is equipped with four slots for DDR4 RAM with a maximum frequency of 4733 MHz. The maximum amount of RAM is 128 GB (4x32 GB with support for XMP technology). Four classic SATA 3 connectors and two modern M.2 ports for installing fast and compact M.2 SSDs are provided for installing drives.

All specifications
Specifications B550M K
Main
Featuresfor home/office
SocketAMD AM4
Form factormicro-ATX
Power phases6
Size (HxW)244x244 mm
Chipset
ChipsetAMD B550
BIOSAmi
UEFI BIOS
RAM
DDR44 slot(s)
Memory moduleDIMM
Operation mode2 channel
Max. clock frequency4733 MHz
Max. memory128 GB
XMP
Drive interface
SATA 3 (6Gbps)4
M.2 connector2
M.21xSATA/PCI-E 4x, 1xPCI-E 2x
Integrated RAID controller
Expansion slots
1x PCI-E slots1
PCI-E 16x slots1
PCI Express4.0
Internal connections
TPM connector
USB 2.01
USB 3.2 gen11
Video outputs
HDMI output
HDMI versionv.2.1
DisplayPort
DisplayPort versionv.1.4
Integrated audio
AudiochipRealtek
Sound (channels)7.1
Network interfaces
LAN (RJ-45)1 Gbps
LAN ports1
LAN controllerRealtek
External connections
USB 2.04
USB 3.2 gen14
PS/21
Power connectors
Main power socket24 pin
CPU power8 pin
Fan power connectors2
CPU Fan 4-pin1
Chassis/Water Pump Fan 4-pin1
Official Websitegigabyte.com
Added to E-Catalogmarch 2023
Information in model description is for reference purposes.
Before buying always check characteristics and configuration of product with online store manager
Catalog Gigabyte 2025 - new products, best sales and most actual models Gigabyte.
How to choose a motherboard?Motherboard is the main part of any computer. Here's how to choose the right one for work, play and entertainment

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GIGABYTE B550M K AM4 AMD B550 Micro-ATX Motherboard with Dual M2 SATA 6Gb/s USB 32 Gen 1 Realtek GbE LAN PCIe 40

AMD AM4 Socket: Supports AMD Ryzen 5000 Series or Ryzen 5000 G-Series or Ryzen 4000 G-Series and Ryzen 3000 Series Processors DDR4 Compatible: Dual Channel ECC or Non-ECC Unbuffered DDR4, 4 DIMMs Sturdy Power Design: 4 plus 2 Phases Digital Twin Power Design with Low RDS(on) MOSFETs Connectivity: PCIe 4.0 x16 Slot, Dual Ultra-Fast NVMe PCIe 4.0... moreor 3.0 x4 M.2 Connectors, Realtek GbE LAN chip Fine Tuning Features: RGB FUSION 2.0, Supports Addressable LED and RGB LED Strips, Smart Fan 5, Q-Flash Plus Update BIOS without installing, CPU, Memory, and GPU
Amazon.com
Delivery: in USA
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Open Box - GIGABYTE B550M K AM4 AMD B550 Micro-ATX Motherboard with Dual M.2, SATA 6Gb/s, USB 3.2 Gen 1, Realtek GbE LAN, PC

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Newegg.com
Delivery: in USA
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GIGABYTE B550M AM4 4XDDR4Max128GB 4 SATA 1 M2 2XUSB 32 4XUSB 20 1XHDMI B550M K

Supports AMD Ryzen 5000 Series/Ryzen 5000 G-Series/ Ryzen 4000 G-Series and Ryzen 3000 Series Processors Dual Channel ECC/Non-ECC Unbuffered DDR4, 4 DIMMs Ultra Durable PCIe 4.0 Ready x16 Slot Ultra Fast M.2 PCIe 4.0/3.0 Dual NVMe Connectors High quality audio capacitors and audio noise protection for maximum audio quality
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Delivery: in USA
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$99.99
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