ASUS PRIME B550M-K AMD B550 Socket AM4 micro ATX

Data sheet

Wi-Fi

No

Windows operating systems supported

Windows 10

Ethernet LAN (RJ-45) ports

1

HDMI ports quantity

1

Maximum internal memory

128 GB

Ethernet LAN

Yes

DVI-D ports quantity

1

Processor manufacturer

AMD

Motherboard chipset

AMD B550

USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity

4

USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity

2

Processor socket

Socket AM4

Memory slots type

DIMM

Motherboard form factor

Micro ATX

Compatible processor series

3rd Generation AMD Ryzen 5
3rd Generation AMD Ryzen™ 3
3rd Generation AMD Ryzen™ 7
3rd Generation AMD Ryzen™ 9

Supported memory types

DDR4-SDRAM

Motherboard chipset family

AMD

Number of memory slots

4

Supported memory clock speeds

2133
2400
2666
2800
3000
3200 MHz
3333
3466
3600
3733
3866
4000 MHz
4133
4266
4400
4600

USB 2.0 connectors

2

ATX Power connector (24-pin)

Yes

Supported storage drive interfaces

M.2, Serial ATA

PS/2 ports quantity

1

LAN controller

Realtek RTL8111H

USB 3.2 Gen 1 (3.1 Gen 1) connectors

1

BIOS type

UEFI AMI

PCI Express x1 (Gen 3.x) slots

2

Number of M.2 (M) slots

2

PCI Express x16 (Gen 4.x) slots

1