Asrock motherboard B450M/AC R2.0

Data sheet

Width

244 mm

Depth

244 mm

Wi-Fi

Yes

Audio output channels

7.1 channels

USB 2.0 ports quantity

2

Microphone in

Yes

Line-in

Yes

Windows operating systems supported

Windows 10 x64
Windows 11 x64

Ethernet LAN (RJ-45) ports

1

HDMI ports quantity

1

Maximum internal memory

128 GB

Ethernet LAN

Yes

Processor manufacturer

AMD

Motherboard chipset

AMD B450

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

1

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

2

Audio chip

Realtek ALC892 / Realtek ALC897

Processor socket

Socket AM4

Ethernet interface type

1000 Gigabit Ethernet

RAID support

Yes

Number of SATA III connectors

4

Memory slots type

DIMM

Motherboard form factor

Micro ATX

Compatible processor series

AMD Ryzen™ 3
AMD Ryzen™ 5
AMD Ryzen™ 7

Supported memory types

DDR4 DIMN

Motherboard chipset family

AMD

Number of memory slots

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

Ultra M.2

Unbuffered memory

No

LAN controller

Realtek RTL8111H

USB 3.2 Gen 1 (3.1 Gen 1) connectors

2

TPM connector

Yes

BIOS type

UEFI AMI

RAID levels

0
1
10

Supported storage drive types

HDD & SSD

Number of M.2 (M) slots

1

EPS power connector (8-pin)

Yes

PCI Express x16 (Gen 4.x) slots

2

USB 3.2 Gen 2 (3.1 Gen 2) connectors

4

PCI Express x1 (Gen 4.x) slots

1