Learn more about ASRock B650M PRO RS

Model
Brand
ASRock
Model
B650M PRO RS
Supported CPU
CPU Socket Type
AM5
CPU Type
Supports AMD Socket AM5 Ryzen 7000 Series Processors
Chipsets
Chipset
AMD B650
Memory
Number of Memory Slots
4x288pin (DDR5)
Memory Standard
DDR5 6000+ (OC)
Maximum Memory Supported
128GB
Channel Supported
Dual Channel
ECC Supported
Non-ECC
Buffer Supported
Un-buffered
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 (PCIE2), supports x4 mode*
Other Slots
* Supports NVMe SSD as boot disks
Storage Devices
SATA 6Gb/s
4 x SATA 6Gb/s
M.2
1 x Blazing M.2 Socket (M2_1, Key M), supports type 2260/2280 PCIe Gen5x4 (128 Gb/s) mode*
1 x Hyper M.2 Socket (M2_2, Key M), supports type 2260/2280 PCIe Gen4x4 (64 Gb/s) mode*
1 x M.2 Socket (M2_3, Key M), supports type 2260/2280 PCIe Gen4x2 (32 Gb/s) mode*
SATA RAID
0/1/10
Onboard Audio
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)
1 x USB 3.2 Gen2 Type-C Port (10 Gb/s)
2 x USB 3.2 Gen1 Ports
4 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 4 USB 2.0 ports)
2 x USB 3.2 Gen1 Headers (Support 4 USB 3.2 Gen1 ports)
1 x Front Panel Type C USB 3.2 Gen1 Header
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)****
3 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_FAN1~3/WP support the fan power up to 2A (24W).
CPU_FAN2/WP and CHA_FAN1~3/WP can auto detect if 3-pin or 4-pin fan is in use.
Physical Spec
Form Factor
Micro ATX
Dimensions (W x L)
9.6" x 9.6"
Power Pin
1 x 24 pin ATX Power Connector
1 x 8 pin 12V Power Connector (Hi-Density Power Connector)
Features
Features
Superb Productivity
- PCIe Gen5 (M.2)
- Dual Channel DDR5
Rock-Solid Durability
- 8+2+1 Power Phase, 50A Dr.MOS
- Pre-Installed I/O Shield
Ultrafast Connectivity
- 2.5G LAN
EZ Update
- BIOS Flashback Button
- ASRock Auto Driver Installer
EZ Troubleshooter
- ASRock Post Status Checker
Packaging
Package Contents
1 x User Manual
2 x SATA Data Cables
4 x Screws for M.2 Sockets
1 x Standoff for M.2 Socket
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