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GIGABYTE B550M K Motherboard - Supports AMD Ryzen 5000 Series AM4 CPUs, up to 4733MHz DDR4 (OC), 2xPCIe 3.0 M.2, GbE LAN, USB 3.2 Gen1

SKU
B550M K
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AMD Socket AM4, 4 x DDR4 DIMM, AMD B550 Ultra Durable, Digital VRM Solution, PCIe 4.0 x16 Slot, Dual PCIe 4.0/3.0 M.2 Connectors, GbE LAN, Smart Fan 5 with FAN STOP
Category: Motherboards
Elevate your computing experience with GIGABYTE's renowned motherboard series: AORUS, AERO, and GIGABYTE. Featuring innovative designs and advanced features, these boards offer exceptional performance and reliability. Whether you're a gamer, content creator, or professional, our series cater to your needs, ensuring uncompromising quality and cutting-edge technology.
More Information
SKU B550M K
EAN 4719331852764
Specification
Internal I/O
Number of M.2 (M) slots2
Total number of SATA connectors4
Front panel connectorYes
Audio connectorYes
12V power connectorYes
Supported storage drive interfacesM.2, SATA
USB 2.0 connectors1
USB 3.2 Gen 1 (3.1 Gen 1) connectors1
TPM connectorYes
Power fan connectorYes
Number of SATA III connectors4
Front panel audio connectorYes
EPS power connector (8-pin)Yes
CPU fan connectorYes
ATX Power connector (24-pin)Yes
Performance
Number of HDDs supported2
Supported storage drive typesSSD
Component forPC
Motherboard chipset familyAMD
Motherboard chipsetAMD B550
Motherboard form factormicro ATX
Audio output channels7.1 channels
Supported processor socketsSocket AM4
RAID levels0, 1, 10
PC health monitoringFan, Temperature, Voltage
Cooling typeActive
Windows operating systems supportedWindows 10 x64, Windows 11 x64
Processor
Processor manufacturerAMD
Maximum internal memory supported by processor128 GB
Compatible processor seriesAMD Ryzen™ 5
Processor socketSocket AM4
Supported processor socketsSocket AM4
Memory
Number of memory slots4
Supported memory typesDDR4-SDRAM
Memory slots typeDIMM
Memory channelsDodeca-channel
Supported memory clock speeds2133,2400,2667,2933,3200,3400,3466,3600,3733,3866,4000,4133,4266,4400,4600,4733 MHz
Supported memory module capacities1GB, 2GB, 4GB, 8GB, 12GB, 16GB, 32GB
Maximum internal memory128 GB
Unbuffered memoryYes
Supported memory clock speed (max)4733 MHz
Storage controllers
Number of HDDs supported2
Supported storage drive typesSSD
Supported storage drive interfacesM.2, SATA
RAID levels0, 1, 10
Number of storage drives supported6
RAID supportYes
Graphics
Parallel processing technology supportNot supported
On-board graphics cardYes
Maximum resolution5120 x 2880 pixels
HDCPYes
Graphics card familyAMD
DirectX version12.0
Rear panel I/O ports
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity4
DisplayPort version1.4
USB 2.0 ports quantity4
Ethernet LAN (RJ-45) ports1
PS/2 ports quantity1
Microphone inYes
Headphone outputs1
HDMI version2.1
HDMI ports quantity1
DisplayPorts quantity1
Line-inYes
Network
Ethernet LANYes
Wi-FiNo
Ethernet interface typeGigabit Ethernet
Features
Power source typeATX
Component forPC
Motherboard chipset familyAMD
Motherboard chipsetAMD B550
Motherboard form factormicro ATX
Audio output channels7.1 channels
Supported processor socketsSocket AM4
PC health monitoringFan, Temperature, Voltage
Cooling typeActive
Windows operating systems supportedWindows 10 x64, Windows 11 x64
Product colourBrown
Expansion slots
Number of M.2 (M) slots2
PCI Express x1 slots1
PCI Express x16 slots1
BIOS
Battery technologyLithium-Manganese Dioxide (LiMnO2)
BIOS typeUEFI AMI
Clear CMOS jumperYes
BIOS memory size128 Mbit
ACPI version5.0
System Management BIOS (SMBIOS) version2.7
Desktop Management Interface (DMI) version2.7
Power
Power source typeATX
Packaging data
Package width265 mm
Package depth265 mm
Package height54 mm
Package weight837 g
Battery
Battery technologyLithium-Manganese Dioxide (LiMnO2)
Battery weight3 g
Number of battery cells1
Lithium weight per battery0.07 g
Battery typeCR2032
Logistics data
Products per shipping (inner) case1 pc(s)
Country of originChina
Weight & dimensions
Width244 mm
Depth244 mm
Height35 mm
Package width265 mm
Package depth265 mm
Package height54 mm
Package weight837 g
Packaging content
Bundled softwareNorton® Internet Security (OEM version) LAN bandwidth management software
Batteries includedYes
Technical details
Total number of SATA connectors4
Maximum internal memory supported by processor128 GB
Warranty period3 year(s)
Other features
Height35 mm
Package width265 mm
Package depth265 mm
Package height54 mm
Package weight837 g
Manufacturer Gigabyte
In Stock Y