Asrock B450 Pro4 R2.0 Socket AM4 ATX AMD B450

Data sheet

Width

305 mm

Depth

224 mm

Audio output channels

7.1 channels

Cables included

SATA

USB 2.0 ports quantity

2

Plug and Play

Yes

Drivers included

Yes

Ethernet LAN (RJ-45) ports

1

HDMI ports quantity

1

VGA (D-Sub) ports quantity

1

Maximum internal memory

64 GB

DisplayPorts quantity

1

Ethernet LAN

Yes

Maximum resolution

4096 x 2160 pixels

Processor manufacturer

AMD

Motherboard chipset

AMD B450

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

4

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

1

Memory channels

Dual-channel

Audio chip

Realtek ALC892 / Realtek ALC897

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

1

Graphics card family

AMD

Processor socket

Socket AM4

Ethernet interface type

Gigabit Ethernet

Number of SATA III connectors

6

Memory slots type

DIMM

DirectX version

12.0

Quick installation guide

Yes

Motherboard form factor

ATX

Compatible processor series

2nd Generation AMD Ryzen™ 3
2nd Generation AMD Ryzen™ 5
2nd Generation AMD Ryzen™ 7
3rd Generation AMD Ryzen 5
3rd Generation AMD Ryzen™ 3
3rd Generation AMD Ryzen™ 7
3rd Generation AMD Ryzen™ 9
AMD Athlon
AMD Ryzen™ 3
AMD Ryzen™ 5
AMD Ryzen™ 7

Supported memory types

DDR4-SDRAM

Motherboard chipset family

AMD

Number of memory slots

4

Supported memory clock speeds

2133
2400
2667
2933

USB 2.0 connectors

2

ATX Power connector (24-pin)

Yes

CPU fan connector

Yes

Front panel audio connector

Yes

PS/2 ports quantity

1

PCI Express x1 (Gen 2.x) slots

4

Processor thermal power (max)

105 W

Wake-on-LAN ready

Yes

LAN controller

Realtek RTL8111H

USB 3.2 Gen 1 (3.1 Gen 1) connectors

1

TPM connector

Yes

12V power connector

Yes

BIOS type

UEFI AMI

PCI Express x16 (Gen 3.x) slots

2

Number of COM connectors

1

Number of displays supported

3