Asrock B850M-X R2 AMD B850 Socket AM5 micro ATX

Features | Certification

FCC, CE, ErP/EuP

Features | Product colour

Black

Features | Audio chip

Realtek ALC897

Memory | Maximum internal memory

128 GB

Graphics | HDCP

Yes

Storage controllers | Supported storage drive interfaces

PCI Express 4.0, PCI Express 5.0, SATA III

Features | Audio output channels

7.1 channels

Features | Motherboard chipset

AMD B850

Network | LAN controller

Dragon RTL8125BG

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

Yes

Rear panel I/O ports | USB 2.0 ports quantity

2

Internal I/O | Front panel audio connector

Yes

BIOS | BIOS type

UEFI AMI

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

2

Rear panel I/O ports | DisplayPort version

1.4

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

2

Rear panel I/O ports | DisplayPorts quantity

1

Storage controllers | Supported storage drive types

HDD & SSD

Internal I/O | CPU fan connector

Yes

Features | Motherboard chipset family

AMD

Features | Motherboard form factor

micro ATX

Storage controllers | RAID levels

10, 1, 0

Internal I/O | Number of SATA III connectors

4

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

1

Graphics | Maximum resolution

3840 x 2160 pixels

Internal I/O | USB 2.0 connectors

2

Storage controllers | RAID support

Yes

Graphics | Parallel processing technology support

Not supported

Processor | Compatible processor series

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

Network | Ethernet LAN

Yes

Processor | Processor manufacturer

AMD

Memory | Supported memory types

DDR5-SDRAM

Network | Ethernet interface type

2.5 Gigabit Ethernet

Memory | Memory slots type

DIMM

Weight & dimensions | Depth

226 mm

Memory | ECC сompatibility

ECC & Non-ECC

Network | Wi-Fi

No

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

1

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

3

Rear panel I/O ports | HDMI ports quantity

1

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

1

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

1

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

1

Weight & dimensions | Width

244 mm

Internal I/O | USB Type-C ports quantity

1

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

Yes

Memory | Memory channels

Dual-channel

Rear panel I/O ports | Audio output

3.5 mm

Packaging content | Cables included

SATA

Features | Windows operating systems supported

Windows 11 x64, Windows 10 x64

Internal I/O | TPM connector

Yes

Network | Mobile network connection

No

Rear panel I/O ports | HDMI version

2.1

Rear panel I/O ports | Microphone in

Yes

Internal I/O | RGB LED pin header

Yes

Rear panel I/O ports | Line-in

Yes

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

1

Internal I/O | Number of CPU fan connectors

2

Processor | Supported processor sockets

Socket AM5

Internal I/O | 12V power connector

Yes

Memory | Number of memory slots

2

Internal I/O | Number of chassis fan connectors

3

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

1

Processor | Processor socket

Socket AM5

Packaging content | Screws included

Yes

Expansion slots | 2nd M.2 largest key size

2280

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

4.0

Internal I/O | Number of RGB LED pin headers

1

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

5.0

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