Asrock B550 Phantom Gaming 4 Socket AM4 ATX AMD B550

Data sheet

Width

305 mm

Depth

244 mm

Wi-Fi

No

Audio output channels

7.1 channels

Microphone in

Yes

Drivers included

Yes

Ethernet LAN (RJ-45) ports

1

Maximum internal memory

128 GB

Ethernet LAN

Yes

Processor manufacturer

AMD

Motherboard chipset

AMD B550

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

6

Memory channels

Dual-channel

Processor socket

Socket AM4

Ethernet interface type

Gigabit Ethernet

Memory slots type

DIMM

Motherboard form factor

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

Maximum number of SMP processors

1

Motherboard chipset family

AMD

Number of memory slots

4

Supported memory clock speeds

2133
2400
2667
2933
3200
3466
3600
3733
3800
3866
4000
4133
4200
4266
4333
4400
4466
4533

Peripheral (Molex) power connectors (4-pin)

4

USB 2.0 connectors

2

ATX Power connector (24-pin)

Yes

CPU fan connector

Yes

Front panel audio connector

Yes

Supported storage drive interfaces

M.2, Serial ATA III

PS/2 ports quantity

1

Wake-on-LAN ready

Yes

LAN controller

Realtek RTL8111H

USB 3.2 Gen 1 (3.1 Gen 1) connectors

1

Audio connector

Yes

BIOS type

UEFI

Number of COM connectors

1

RAID levels

0
1
10

EPS power connector (8-pin)

Yes