Gigabyte B550M K motherboard
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. Processor manufacturer: AMD, Processor socket: Socket AM4, Compatible processor series: AMD Ryzen™ 5. Supported memory types: DDR4-SDRAM, Maximum internal memory: 128 GB, Memory slots type: DIMM. Supported storage drive interfaces: M.2, SATA, Supported storage drive types: SSD, RAID levels: 0, 1, 10. Graphics card family: AMD, Maximum resolution: 5120 x 2880 pixels. Ethernet interface type: Gigabit Ethernet
Processor
Processor manufacturer: AMD
Processor socket: Socket AM4
Compatible processor series: AMD Ryzen™ 5
Supported processor sockets: Socket AM4
Maximum internal memory supported by processor: 128 GB
Memory
Supported memory types: DDR4-SDRAM
Number of memory slots: 4
Memory slots type: DIMM
Memory channels: Dodeca-channel
Feature: ECC
Feature: Non-ECC
Supported memory clock speeds: 2133,2400,2667,2933,3200,3400,3466,3600,3733,3866,4000,4133,4266,4400,4600,4733 MHz
Supported memory clock speed (max): 4733 MHz
Maximum internal memory: 128 GB
Supported memory module capacities: 1GB, 2GB, 4GB, 8GB, 12GB, 16GB, 32GB
Feature: Unbuffered memory
Storage controllers
Supported storage drive types: SSD
Supported storage drive interfaces: M.2, SATA
Number of HDDs supported: 2
Number of storage drives supported: 6
Feature: RAID support
RAID levels: 0, 1, 10
Graphics
Parallel processing technology support: Not supported
Feature: On-board graphics card
Graphics card family: AMD
Maximum resolution: 5120 x 2880 pixels
Feature: HDCP
DirectX version: 12.0
Internal I/O
USB 2.0 connectors: 1
USB 3.2 Gen 1 (3.1 Gen 1) connectors: 1
Number of SATA III connectors: 4
Total number of SATA connectors: 4
Feature: Audio connector
Feature: Front panel audio connector
Feature: Front panel connector
Feature: ATX Power connector (24-pin)
Feature: Power fan connector
Feature: CPU fan connector
Feature: EPS power connector (8-pin)
Feature: TPM connector
Feature: 12V power connector
Rear panel I/O ports
USB 2.0 ports quantity: 4
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity: 4
Ethernet LAN (RJ-45) ports: 1
PS/2 ports quantity: 1
HDMI ports quantity: 1
HDMI version: 2.1
DisplayPorts quantity: 1
DisplayPort version: 1.4
Headphone outputs: 1
Feature: Line-in
Feature: Microphone in
Network
Feature: Ethernet LAN
Ethernet interface type: Gigabit Ethernet
Features
Motherboard chipset: AMD B550
Audio output channels: 7.1 channels
Product colour: Brown
PC health monitoring: Fan, Temperature, Voltage
Component for: PC
Motherboard form factor: micro ATX
Motherboard chipset family: AMD
Cooling type: Active
Power source type: ATX
Windows operating systems supported: Windows 10 x64, Windows 11 x64
Expansion slots
PCI Express x1 slots: 1
PCI Express x16 slots: 1
Number of M.2 (M) slots: 2
BIOS
BIOS type: UEFI AMI
BIOS memory size: 128 Mbit
ACPI version: 5.0
Feature: Clear CMOS jumper
Desktop Management Interface (DMI) version: 2.7
System Management BIOS (SMBIOS) version: 2.7
Logistics data
Country of origin: China
Products per shipping (inner) case: 1 pc(s)
Battery
Battery weight: 3 g
Lithium weight per battery: 0.07 g
Number of battery cells: 1
Battery technology: Lithium-Manganese Dioxide (LiMnO2)
Battery type: CR2032
Packaging data
Package width: 265 mm
Package depth: 265 mm
Package height: 54 mm
Package weight: 837 g
Weight & dimensions
Width: 244 mm
Depth: 244 mm
Height: 35 mm
Packaging content
Feature: Batteries included
Bundled software: Norton® Internet Security (OEM version)LAN bandwidth management software
Technical details
Warranty period: 3 year(s)