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
Processor
Processor manufacturer: AMD
Processor socket: Socket AM4
Compatible processor series: AMD Ryzen 3000 Series, AMD Ryzen 4000 Series, AMD Ryzen 5000 Series
Supported processor sockets: Socket AM4
Memory
Supported memory types: DDR4-SDRAM
Number of memory slots: 4
Memory slots type: DIMM
Memory channels: Dodeca-channel
ECC сompatibility: ECC & Non-ECC
Supported memory clock speeds: 4733,4600,4400,4266,4133,4000,3866,3733,3600,3466,3400,3200,2933,2667,2400,2133 MHz
Supported memory clock speed (max): 4733 MHz
Maximum internal memory: 128 GB
Feature: Unbuffered memory
Maximum internal memory per slot: 32 GB
Storage controllers
Supported storage drive types: HDD & 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
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
Feature: Front panel audio connector
Feature: Front panel connector
Feature: ATX Power connector (24-pin)
Feature: CPU fan connector
Number of CPU fan connectors: 1
Number of chassis fan connectors: 1
Feature: EPS power connector (8-pin)
Number of EPS power connectors (8-pin): 1
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
LAN controller: Realtek RTL8111H
Features
Motherboard chipset: AMD B550
Audio chip: Realtek ALC897
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: Passive
Power source type: ATX
Windows operating systems supported: Windows 10 x64, Windows 11 x64
Expansion slots
PCI Express x1 (Gen 3.x) slots: 1
PCI Express x16 (Gen 4.x) slots: 1
Number of M.2 (M) slots: 2
1st M.2 largest key size: 2280
1st M.2 highest PCI Express generation: 4.0
2nd M.2 largest key size: 2280
2nd M.2 highest PCI Express generation: 3.0
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
Feature: Screws included
Bundled software: Norton® Internet Security (OEM version)LAN bandwidth management software
Technical details
Warranty period: 3 year(s)

GIGABYTE B550M K Motherboard - AMD Ryzen 5000 CPUs, up to 4733MHz DDR4, 1xPCIe 4.0 + 1xPCIe 3.0 M.2, 1GbE LAN, USB 3.2 Gen 1. Processor manufacturer: AMD, Processor socket: Socket AM4, Compatible processor series: AMD Ryzen 3000 Series, AMD Ryzen 4000 Series, AMD Ryzen 5000 Series. 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: HDD & SSD, RAID levels: 0, 1, 10. Maximum resolution: 5120 x 2880 pixels. Ethernet interface type: Gigabit Ethernet, LAN controller: Realtek RTL8111H
Gigabyte




MBR CODE - B550M K
EAN - 4719331852764