MB GIGABYTE AMD B550M K S-AM4 5A GEN/4X DDR4 3200/DP/HDMI/M.2/4X USB 3.2/MICRO ATX/GAMA MEDIA/GAMER [ B550M-K ][ MB-1261 ]

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.

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 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
Supported memory types	DDR4-SDRAM
Number of memory slots	4
Maximum internal memory	128 GB
Memory slots type	DIMM
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 clock speed (max)	4733 MHz
Supported memory module capacities	1GB, 2GB, 4GB, 8GB, 12GB, 16GB, 32GB
Unbuffered memory	Yes
Supported storage drive interfaces	M.2, SATA
Supported storage drive types	SSD
Number of HDDs supported	2
Number of storage drives supported	6
RAID support	Yes
RAID levels	0, 1, 10
Parallel processing technology support	Not supported
On-board graphics card	Yes
Graphics card family	AMD
Maximum resolution	5120 x 2880 pixels
HDCP	Yes
DirectX version	12.0
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
Audio connector	Yes
Front panel audio connector	Yes
Front panel connector	Yes
ATX Power connector (24-pin)	Yes
Power fan connector	Yes
CPU fan connector	Yes
EPS power connector (8-pin)	Yes
TPM connector	Yes
12V power connector	Yes
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
HDMI ports quantity	1
PS/2 ports quantity	1
HDMI version	2.1
DisplayPorts quantity	1
DisplayPort version	1.4
Headphone outputs	1
Line-in	Yes
Microphone in	Yes
Wi-Fi	No
Ethernet LAN	Yes
Ethernet interface type	Gigabit Ethernet
Component for	PC
Motherboard form factor	micro ATX
Motherboard chipset family	AMD
Motherboard chipset	AMD B550
Audio output channels	7.1 channels
Product colour	Brown
PC health monitoring	Fan, Temperature, Voltage
Cooling type	Active
Power source type	ATX
Windows operating systems supported	Windows 10 x64, Windows 11 x64
PCI Express x1 slots	1
PCI Express x16 slots	1
Number of M.2 (M) slots	2
BIOS type	UEFI AMI
BIOS memory size	128 Mbit
ACPI version	5.0
Clear CMOS jumper	Yes
Desktop Management Interface (DMI) version	2.7
System Management BIOS (SMBIOS) version	2.7
Country of origin	China
Products per shipping (inner) case	1 pc(s)
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
Package width	265 mm
Package depth	265 mm
Package height	54 mm
Package weight	837 g
Width	244 mm
Depth	244 mm
Height	35 mm
Batteries included	Yes
Bundled software	Norton® Internet Security (OEM version) LAN bandwidth management software
Warranty period	3 year(s)