Asrock B850 Pro-A AMD B850 Socket AM5 ATX

Lisainfo

Depth

244 mm

Laius

305 mm

Product colour

Must

Ethernet LAN

Yes

Cables included

SATA

Ethernet LAN (RJ-45) ports

1

Windows operating systems supported

Windows 10 x64
Windows 11 x64

Certification

FCC, CE, ErP/EuP

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

4

USB 2.0 ports quantity

6

Wi-Fi

No

Ethernet interface type

2.5 Gigabit Ethernet

Processor manufacturer

AMD

USB connector type

USB Type-A
USB Type-C

Maximum internal memory

256 GB

Motherboard chipset

AMD B850

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

1

HDMI version

2.1

HDMI ports quantity

1

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

1

Memory channels

Dual-channel

Audio chip

Realtek ALC897

Headphone outputs

3

USB 2.0 connectors

2

Processor socket

Socket AM5

Compatible processor series

AMD Ryzen 7000 Series
AMD Ryzen 8000 Series
AMD Ryzen 9000 Series

Motherboard form factor

ATX

Motherboard chipset family

AMD

Audio output channels

7.1 channels

Unbuffered memory

Yes

Memory slots type

DIMM

Number of memory slots

4

Supported memory types

DDR5-SDRAM

LAN controller

Dragon RTL8125BG

Number of chassis fan connectors

4

Front panel audio connector

Yes

ATX Power connector (24-pin)

Yes

CPU fan connector

Yes

USB 3.2 Gen 1 (3.1 Gen 1) connectors

1

BIOS type

UEFI AMI

Supported storage drive interfaces

PCI Express 3.0, PCI Express 4.0, PCI Express 5.0, SATA III

Microphone in

Yes

ECC сompatibility

ECC & Non-ECC

Parallel processing technology support

Not supported

Maximum resolution

3840 x 2160 pixels

Number of SATA III connectors

4

12V power connector

Yes

RGB LED pin header

Yes

TPM connector

Yes

Supported storage drive types

HDD & SSD

RAID levels

0
1
10

PCI Express x16 (Gen 4.x) slots

1

Number of M.2 (M) slots

4

Supported processor sockets

Socket AM5

HDCP

Yes

EPS power connector (8-pin)

Yes

Number of storage drives supported

8

RAID support

Yes

Line-in

Yes

Number of EPS power connectors (8-pin)

2

Number of CPU fan connectors

2

Number of RGB LED pin headers

4

Number of water pump connectors

1

Screws included

Yes

1st M.2 largest key size

2280

2nd M.2 highest PCI Express generation

4.0

2nd M.2 largest key size

2280

1st M.2 highest PCI Express generation

5.0

USB 3.2 Gen 2x2 connectors

1

PCI Express x16 (Gen 5.x) slots

1

3rd M.2 highest PCI Express generation

4.0

3rd M.2 largest key size

2280

4th M.2 largest key size

2280

4th M.2 highest PCI Express generation

3.0