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Green Micro ATX motherboard with black heatsinks, four DDR5 slots and silver I/O shield

ASRock

ASRock B650M Pro RS WiFi AM5 AMD motherboard

SKU CH-FJSF-GYH66 MPN B650M Pro RS WiFi

Micro-ATX AM5 board with 4 DDR5 slots up to 7200 MHz, one PCIe 5.0 M.2, two PCIe 4.0 M.2, 4 SATA ports and 7.1 audio

  • CPU Socket TypeAM5
  • CPU TypeSupports AMD Socket AM5 Ryzen 9000, 8000 and 7000 Series Pro
  • ChipsetAMD B650
  • Number of Memory Slots4x288pin (DDR5)
  • Memory StandardSupports DDR5 ECC/non-ECC, un-buffered memory up to 7200+(OC
  • Maximum Memory Supported192GB
  • Supports AMD Ryzen 7000, 8000 and 9000 Series processors on AM5 socket
  • 4 DDR5 slots deliver up to 192 GB with ECC and EXPO profiles
  • 8+2+1 Dr.MOS power phases provide stable voltage for high-end CPUs
  • One PCIe Gen5 M.2 slot reaches 128 Gb/s for ultra-fast NVMe storage
  • Realtek ALC897 7.1-channel audio with Nahimic enhancement for immersive sound

Micro-ATX AM5 motherboard with DDR5

The ASRock B650M Pro RS WiFi is a micro-ATX board built around the AMD B650 chipset for Socket AM5 processors. It accepts Ryzen 7000, 8000 and 9000 series CPUs and provides four DDR5 slots supporting up to 192 GB of memory. Integrated Wi-Fi and Bluetooth are included, along with HDMI and DisplayPort outputs for processors with onboard graphics.

Suits compact Ryzen builds needing Gen5 storage

This board fits small-form-factor cases and users who want a single PCIe 5.0 M.2 slot for the fastest NVMe drives. It also offers a second PCIe 4.0 M.2 slot and a third PCIe 4.0 x2 slot, plus four SATA 6 Gb/s ports. Builders requiring multiple full-size PCIe 4.0 x16 slots or legacy PCI support should look at full-size ATX alternatives.

One Blazing M.2 socket at PCIe Gen5 x4

The primary M.2 socket (M2_1) runs at PCIe 5.0 x4, delivering up to 128 Gb/s bandwidth for a 2280 NVMe drive. The second socket (M2_2) operates at PCIe 4.0 x4 (64 Gb/s) and the third (M2_3) at PCIe 4.0 x2 (32 Gb/s). This hierarchy determines which drive gets the maximum sequential throughput.

Highlights

  • Supports AMD Ryzen 7000, 8000 and 9000 Series processors on AM5 socket
  • 4 DDR5 slots deliver up to 192 GB with ECC and EXPO profiles
  • 8+2+1 Dr.MOS power phases provide stable voltage for high-end CPUs
  • One PCIe Gen5 M.2 slot reaches 128 Gb/s for ultra-fast NVMe storage
  • Realtek ALC897 7.1-channel audio with Nahimic enhancement for immersive sound

Specifications

BrandASRock
ModelB650M Pro RS WiFi
CPU Socket TypeAM5
CPU TypeSupports AMD Socket AM5 Ryzen 9000, 8000 and 7000 Series Processors
ChipsetAMD B650
Number of Memory Slots4x288pin (DDR5)
Memory StandardSupports DDR5 ECC/non-ECC, un-buffered memory up to 7200+(OC)*
Maximum Memory Supported192GB
Channel SupportedDual Channel
Memory Performance ProfileIntel XMP 3.0 / AMD EXPO
ECC SupportedYes
Buffer SupportedUn-buffered
PCI Express 4.0 x161 x PCIe 4.0 x16 Slot (PCIE1), supports x16 mode*
PCI Express 3.0 x161 x PCIe 3.0 x16 Slot (PCIE2), supports x4 mode*
Other Slots* Supports NVMe SSD as boot disks
Serial ATA (SATA)4 x SATA 6Gb/s
M.21 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*
*Supports NVMe SSD as boot disks
SATA RAID0/1/10
Audio ChipsetRealtek ALC897
Audio Channels7.1 Channels
LAN ChipsetDragon RTL8125BG
Max LAN Speed2.5Gbps
Wireless LANWi-Fi 802.11 ax
BluetoothBluetooth 5.2 + High speed class II
Back I/O Ports2 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
Onboard USB2 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 Connectors1 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
Form FactorMicro ATX
Dimensions (W x L)9.6" x 9.6"
Power Pin1 x 24 pin ATX Power Connector
1 x 8 pin 12V Power Connector (Hi-Density Power Connector)
FeaturesSuperb 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, 802.11ax Wi-Fi 6E Module
EZ Update
- BIOS Flashback Button
- ASRock Auto Driver Installer
EZ Troubleshooter
- ASRock Post Status Checker
Shipping weight1.27 kg
Package size277 × 259 × 61 mm

Questions about this item

Can I reuse my current DDR5 memory kit with this AM5 board and reach the rated frequency?

The board supports DDR5 ECC and non-ECC un-buffered modules up to 7200+(OC) across four 288-pin slots with dual-channel operation.

What LEDs or POST codes confirm the B650M Pro RS WiFi has initialised correctly?

After power-on the on-board Dr.Debug display shows a two-digit POST code; a steady CPU or DRAM LED indicates the corresponding component is detected.

Which cables, brackets or modules are included and what must I source separately?

The open-box unit ships with the motherboard, I/O shield, SATA cables and driver disc; Wi-Fi antennas, M.2 screws and CPU cooler mounting hardware are not included.

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