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
BIOS
BIOS type	UEFI AMI
BIOS memory size	128 Mbit
ACPI version	5.0
Desktop Management Interface (DMI) version	2.7
System Management BIOS (SMBIOS) version	2.7
Clear CMOS jumper
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
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
Graphics
Parallel processing technology support	Not supported
Maximum resolution	5120 x 2880 pixels
DirectX version	12.0
HDCP
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
Number of CPU fan connectors	1
Number of chassis fan connectors	1
Number of EPS power connectors (8-pin)	1
Front panel audio connector
Front panel connector
ATX Power connector (24-pin)
CPU fan connector
EPS power connector (8-pin)
TPM connector
12V power connector
Logistics data
Country of origin	China
Products per shipping (inner) case	1 pc(s)
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
Maximum internal memory per slot	32 GB
Unbuffered memory
Network
Ethernet interface type	Gigabit Ethernet
LAN controller	Realtek RTL8111H
Ethernet LAN
Wi-Fi
Packaging content
Bundled software	Norton® Internet Security (OEM version) LAN bandwidth management software
Batteries included
Screws included
Packaging data
Package width	265 mm
Package depth	265 mm
Package height	54 mm
Package weight	837 g
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
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
Line-in
Microphone in
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
RAID levels	0, 1, 10
RAID support
Technical details
Warranty period	3 year(s)
Weight & dimensions
Width	244 mm
Depth	244 mm
Height	35 mm

Gigabyte B550M K – AMD B550‑Mainboard (mATX) mit Sockel AM4 und DDR4‑Support (EAN: 4719331852764)
Das Gigabyte B550M K ist ein Micro‑ATX‑Mainboard der AMD‑B550‑Serie, ausgelegt für kompakte Desktop‑PCs mit Ryzen‑Prozessoren der 3000er, 4000er und 5000er Serien. Es kombiniert eine solide Grundausstattung mit modernen Schnittstellen für Gaming‑, Office‑ oder Alltags‑Systeme.
Ein preiswertes AMD AM4‑Mainboard mit B550‑Chipsatz, das solide Grundausstattung, moderne Schnittstellen und Support für aktuelle Ryzen‑CPUs bietet – ideal für Allround‑PCs oder preisbewusste Gaming‑Systeme.