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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
In Stock
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$75.41
$90.49 (Inc. VAT)
Internal I/O
Number of M.2 (M) slots
2
Total number of SATA connectors
4
Front panel connector
Yes
Audio connector
Yes
12V power connector
Yes
Supported storage drive interfaces
M.2, SATA
USB 2.0 connectors
1
USB 3.2 Gen 1 (3.1 Gen 1) connectors
1
TPM connector
Yes
Power fan connector
Yes
Number of SATA III connectors
4
Front panel audio connector
Yes
EPS power connector (8-pin)
Yes
CPU fan connector
Yes
ATX Power connector (24-pin)
Yes
Technical details
Motherboard chipset family
AMD
Motherboard chipset
AMD B550
Supported processor sockets
Socket AM4
PC health monitoring
Fan, Temperature, Voltage
Parallel processing technology support
Not supported
On-board graphics card
Yes
HDMI version
2.1
Cooling type
Active
Motherboard form factor
micro ATX
Component for
PC
Total number of SATA connectors
4
Maximum internal memory supported by processor
128 GB
Warranty period
3 year(s)
Audio
Audio output channels
7.1 channels
Performance
Number of HDDs supported
2
Supported storage drive types
SSD
Windows operating systems supported
Windows 10 x64, Windows 11 x64
Motherboard chipset family
AMD
Motherboard chipset
AMD B550
RAID levels
0, 1, 10
Supported processor sockets
Socket AM4
PC health monitoring
Fan, Temperature, Voltage
Cooling type
Active
Audio output channels
7.1 channels
Motherboard form factor
micro ATX
Component for
PC
Expansion card interfaces
Audio connector
Yes
Processor
Processor manufacturer
AMD
Maximum internal memory supported by processor
128 GB
Compatible processor series
AMD Ryzen 5
Supported processor sockets
Socket AM4
Processor socket
Socket AM4
Memory
Number of memory slots
4
Memory slots type
DIMM
Supported memory types
DDR4-SDRAM
Memory channels
Dodeca-channel
ECC
Yes
Non-ECC
Yes
Supported memory clock speeds
2133,2400,2667,2933,3200,3400,3466,3600,3733,3866,4000,4133,4266,4400,4600,4733 MHz
Supported memory module capacities
1GB, 2GB, 4GB, 8GB, 12GB, 16GB, 32GB
Maximum internal memory
128 GB
Unbuffered memory
Yes
Supported memory clock speed (max)
4733 MHz
Storage controllers
Number of HDDs supported
2
Supported storage drive types
SSD
Supported storage drive interfaces
M.2, SATA
RAID levels
0, 1, 10
Number of storage drives supported
6
RAID support
Yes
Graphics
Parallel processing technology support
Not supported
On-board graphics card
Yes
Maximum resolution
5120 x 2880 pixels
HDCP
Yes
Graphics card family
AMD
DirectX version
12.0
Rear panel I/O ports
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
4
DisplayPort version
1.4
USB 2.0 ports quantity
4
PS/2 ports quantity
1
Microphone in
Yes
Headphone outputs
1
HDMI version
2.1
HDMI ports quantity
1
Ethernet LAN (RJ-45) ports
1
DisplayPorts quantity
1
Line-in
Yes
Network
Ethernet LAN
Yes
Wi-Fi
No
Ethernet interface type
Gigabit Ethernet
Features
Power source type
ATX
Windows operating systems supported
Windows 10 x64, Windows 11 x64
Motherboard chipset family
AMD
Motherboard chipset
AMD B550
Supported processor sockets
Socket AM4
PC health monitoring
Fan, Temperature, Voltage
Cooling type
Active
Audio output channels
7.1 channels
Motherboard form factor
micro ATX
Component for
PC
Product colour
Brown
Expansion slots
Number of M.2 (M) slots
2
PCI Express x16 slots
1
PCI Express x1 slots
1
BIOS
Battery technology
Lithium-Manganese Dioxide (LiMnO2)
BIOS type
UEFI AMI
Clear CMOS jumper
Yes
BIOS memory size
128 Mbit
ACPI version
5.0
System Management BIOS (SMBIOS) version
2.7
Desktop Management Interface (DMI) version
2.7
Power
Power source type
ATX
Video
Maximum resolution
5120 x 2880 pixels
HDCP
Yes
Graphics card family
AMD
DirectX version
12.0
Packaging data
Package width
265 mm
Package depth
265 mm
Package height
54 mm
Package weight
837 g
Software
Windows operating systems supported
Windows 10 x64, Windows 11 x64
Bundled software
Norton® Internet Security (OEM version)
LAN bandwidth management software
Battery
Battery technology
Lithium-Manganese Dioxide (LiMnO2)
Battery weight
3 g
Number of battery cells
1
Lithium weight per battery
0.07 g
Battery type
CR2032
Logistics data
Products per shipping (inner) case
1 pc(s)
Country of origin
China
Weight & dimensions
Height
35 mm
Package width
265 mm
Package depth
265 mm
Package height
54 mm
Package weight
837 g
Width
244 mm
Depth
244 mm
Packaging content
Bundled software
Norton® Internet Security (OEM version)
LAN bandwidth management software
Batteries included
Yes
Other features
Height
35 mm
Package width
265 mm
Package depth
265 mm
Package height
54 mm
Package weight
837 g
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
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