Learn more about ASRock B650 PRO RS

Model

Brand

ASRock

Series

PRO

Model

B650 PRO RS

Supported CPU

CPU Socket Type

AM5

CPU Type

Supports AMD Ryzen 7000, 8000 & 9000 Series Processors

Chipsets

Chipset

AMD B650

Memory

Number of Memory Slots

4x288pin (DDR5)

Memory Standard

Supports DDR5 non-ECC, un-buffered memory up to 6200+(OC)

Maximum Memory Supported

128GB

Channel Supported

Dual Channel

ECC Supported

Yes

Buffer Supported

Un-buffered

Memory Feature

Supports Extreme Memory Profile (XMP) and EXTended Profiles for Overclocking (EXPO) memory modules
* Please refer to Memory Support List on ASRock’s website for more information. (https://www.asrock.com/)

Expansion Slots

PCI Express 4.0 x16

1 x PCIe 4.0 x16 Slot (PCIE1), supports x16 mode*

PCI Express 3.0 x16

1 x PCIe 3.0 x16 Slot (PCIE3), supports x4 mode*

* Supports NVMe SSD as boot disks

Storage Devices

SATA 6Gb/s

2 x SATA 6Gb/s

M.2

1 x Blazing M.2 Socket (M2_1, Key M), supports type 2280 PCIe Gen5x4 (128 Gb/s) mode*
1 x M.2 Socket (M2_2, Key M), supports type 2242/2260/2280 SATA3 6.0 Gb/s & PCIe Gen3x2 (16 Gb/s) modes*
1 x Hyper M.2 Socket (M2_3, Key M), supports type 2260/2280 PCIe Gen4x4 (64 Gb/s) mode*

SATA RAID

Supports RAID 0 and RAID 1 for SATA storage devices

Additional RAID Controller

Supports RAID 0, RAID 1 and RAID 10 for M.2 NVMe storage devices*
* Requires additional M.2 NVMe expansion cards to support RAID 10

Onboard Audio

Audio Chipset

Realtek ALC897

Audio Channels

7.1 Channels

Onboard LAN

LAN Chipset

Dragon RTL8125BG

Max LAN Speed

2.5Gbps

Rear Panel Ports

Back I/O Ports

2 x Antenna Mounting Points
1 x HDMI Port
1 x DisplayPort 1.4
1 x USB 3.2 Gen2 Type-A Port (10 Gb/s) (ReDriver)
1 x USB 3.2 Gen2 Type-C Port (10 Gb/s) (ReDriver)
2 x USB 3.2 Gen1 Ports
6 x USB 2.0 Ports
1 x RJ-45 LAN Port
1 x BIOS Flashback Button
HD Audio Jacks: Line in / Front Speaker / Microphone

Internal I/O Connectors

Onboard USB

2 x USB 2.0 Headers (Support 3 USB 2.0 ports)
1 x USB 3.2 Gen1 Header (Supports 2 USB 3.2 Gen1 ports)
1 x Front Panel Type C USB 3.2 Gen2x2 Header (20 Gb/s) (ReDriver)

Other Connectors

1 x SPI TPM Header
1 x Power LED and Speaker Header
1 x RGB LED Header*
3 x Addressable LED Headers**
1 x CPU Fan Connector (4-pin)***
1 x CPU/Water Pump Fan Connector (4-pin) (Smart Fan Speed Control)****
4 x Chassis/Water Pump Fan Connectors (4-pin) (Smart Fan Speed Control)*****
1 x Front Panel Audio Connector
1 x Thunderbolt AIC Connector (5-pin) (Supports ASRock Thunderbolt 4 AIC Card)

* Supports in total up to 12V/3A, 36W LED Strip
** Support in total up to 5V/3A, 15W LED Strip
*** CPU_FAN1 supports the fan power up to 1A (12W).
**** CPU_FAN2/WP supports the fan power up to 2A (24W).
***** CHA_FAN1~4/WP support the fan power up to 2A (24W).
***** CPU_FAN2/WP and CHA_FAN1~4/WP can auto detect if 3-pin or 4-pin fan is in use

Physical Spec

Form Factor

ATX

Power Pin

1 x 24 pin ATX Power Connector
1 x 8 pin 12V Power Connector
1 x 4 pin 12V Power Connector

Software Feature

Windows 11

Supported