Asrock B850M-X R2 AMD B850 Socket AM5 micro ATX

Features | Certification

FCC, CE, ErP/EuP

Rear panel I/O ports | DisplayPort version

1.4

Storage controllers | Supported storage drive types

HDD & SSD

Rear panel I/O ports | USB 2.0 ports quantity

2

Features | Product colour

Black

Internal I/O | USB 3.2 Gen 1 (3.1 Gen 1) connectors

2

Features | Audio output channels

7.1 channels

Internal I/O | Front panel audio connector

Yes

Features | Audio chip

Realtek ALC897

Expansion slots | Number of M.2 (M) slots

2

Graphics | HDCP

Yes

Storage controllers | Supported storage drive interfaces

PCI Express 4.0, PCI Express 5.0, SATA III

Graphics | Maximum resolution

3840 x 2160 pixels

Rear panel I/O ports | DisplayPorts quantity

1

Storage controllers | RAID support

Yes

Internal I/O | ATX Power connector (24-pin)

Yes

Features | Motherboard form factor

micro ATX

Graphics | Parallel processing technology support

Not supported

Storage controllers | RAID levels

10, 1, 0

Features | Motherboard chipset family

AMD

Network | LAN controller

Dragon RTL8125BG

Internal I/O | CPU fan connector

Yes

Features | Motherboard chipset

AMD B850

BIOS | BIOS type

UEFI AMI

Memory | Maximum internal memory

128 GB

Internal I/O | USB 2.0 connectors

2

Internal I/O | Number of SATA III connectors

4

Rear panel I/O ports | Ethernet LAN (RJ-45) ports

1

Rear panel I/O ports | USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity

3

Weight & dimensions | Width

244 mm

Rear panel I/O ports | Line-in

Yes

Rear panel I/O ports | HDMI ports quantity

1

Internal I/O | RGB LED pin header

Yes

Internal I/O | USB Type-C ports quantity

1

Internal I/O | TPM connector

Yes

Rear panel I/O ports | Audio output

3.5 mm

Memory | Memory slots type

DIMM

Memory | Supported memory types

DDR5-SDRAM

Rear panel I/O ports | Microphone in

Yes

Processor | Compatible processor series

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

Network | Mobile network connection

No

Rear panel I/O ports | USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity

1

Expansion slots | Number of M.2 (E) slots

1

Memory | Number of memory slots

2

Internal I/O | Number of chassis fan connectors

3

Network | Ethernet LAN

Yes

Rear panel I/O ports | HDMI version

2.1

Weight & dimensions | Depth

226 mm

Processor | Processor manufacturer

AMD

Memory | ECC сompatibility

ECC & Non-ECC

Internal I/O | Number of EPS power connectors (8-pin)

1

Expansion slots | 1st M.2 highest PCI Express generation

5.0

Network | Ethernet interface type

2.5 Gigabit Ethernet

Features | Windows operating systems supported

Windows 10 x64, Windows 11 x64

Expansion slots | PCI Express x1 (Gen 4.x) slots

1

Internal I/O | EPS power connector (8-pin)

Yes

Memory | Memory channels

Dual-channel

Packaging content | Cables included

SATA

Packaging content | Screws included

Yes

Expansion slots | 2nd M.2 largest key size

2280

Processor | Processor socket

Socket AM5

Processor | Supported processor sockets

Socket AM5

Internal I/O | 12V power connector

Yes

Expansion slots | PCI Express x16 (Gen 5.x) slots

1

Internal I/O | Number of CPU fan connectors

2

Internal I/O | Number of RGB LED pin headers

1

Expansion slots | PCI Express x16 (Gen 4.x) slots

1

Network | Wi-Fi

No

Expansion slots | 2nd M.2 highest PCI Express generation

4.0

Safety warning | Warnings

Avoid contact with liquids to prevent electronic damage., Dispose of in accordance with local regulations for electronic waste., Do not disassemble to avoid damage to internal components and loss of warranty.

Expansion slots | 1st M.2 largest key size

2280