ASUS PRIME B550M-K ARGB AMD B550 Socket AM4 micro ATX

Processor
Processor socket: Socket AM4
Processor manufacturer: AMD

Features
Windows operating systems supported: Windows 11, Windows 10 x64
Motherboard chipset: AMD B550
Motherboard form factor: micro ATX
Component for: PC
Audio output channels: 7.1 channels
Motherboard chipset family: AMD

Memory
Supported memory clock speeds: 4333, 4600, 3000, 5100 MHz, 2400, 2800, 4866, 3400, 3866, 3733, 4400, 2133 MHz, 4200, 3333, 4466, 2933, 3600, 3466, 3200, 2666, 4266, 4133, 4000
Number of memory slots: 2
Memory slots type: DIMM
Maximum internal memory: 64 GB
Supported memory types: DDR4-SDRAM
Memory channels: Dual-channel
Unbuffered memory: Yes

Weight & dimensions
Width: 244 mm
Depth: 221 mm
Height: 36.5 mm

Network
Ethernet interface type: Gigabit Ethernet
Ethernet LAN: Yes
Wake-on-LAN ready: Yes

Internal I/O
12V power connector: Yes
Number of COM connectors: 1
RGB LED pin header: Yes
Number of SATA III connectors: 4
Front panel connector: Yes
Front panel audio connector: Yes
USB 3.2 Gen 1 (3.1 Gen 1) connectors: 2
ATX Power connector (24-pin): Yes
USB 2.0 connectors: 2
Number of chassis fan connectors: 2
TPM connector: Yes
S/PDIF out connector: Yes
CPU fan connector: Yes

BIOS
BIOS memory size: 128 Mbit
Clear CMOS jumper: Yes
BIOS type: EFI AMI

Packaging data
Package height: 515 mm
Package width: 260 mm
Package depth: 270 mm
Package weight: 960 g

Packaging content
Cables included: SATA

Storage controllers
RAID levels: 1, 0, 10
Supported storage drive types: HDD & SSD
Supported storage drive interfaces: M.2
RAID support: Yes

Rear panel I/O ports
Headphone outputs: 1
PS/2 ports quantity: 1
Line-in: Yes
Microphone in: Yes
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity: 4
HDMI ports quantity: 1
HDMI version: 2.1
DisplayPort version: 1.4
Ethernet LAN (RJ-45) ports: 1
USB 2.0 ports quantity: 2
DisplayPorts quantity: 1

Expansion slots
PCI Express x16 (Gen 4.x) slots: 1
Number of M.2 (M) slots: 2
PCI Express x16 (Gen 3.x) slots: 1
PCI Express x1 (Gen 3.x) slots: 1

Other features
Weight: 460 g