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Sapphire PULSE B650M WIFI motherboard, matte black PCB, AM5 socket, DDR5 slots, HDMI and DisplayPort, Wi-Fi 6 antennas

Sapphire Tech

Sapphire Tech PULSE B650M WIFI AMD motherboard

SKU CH-W52A-NR9F7

AM5 micro-ATX board with Wi‑Fi 6 and Bluetooth 5, dual-channel DDR5 to 7400 MT/s, one PCIe 5.0 M.2 and four SATA ports

  • CPU socketAM5
  • ChipsetAMD B650
  • HDMI ports1 x HDMI
  • DisplayPort connectors1 x DisplayPort

Model PULSE B650M WIFI

  • Supports AMD 7000 8000 9000 series CPUs on AM5 socket
  • DDR5 memory up to 7400 MT/s OC with EXPO and XMP support
  • PCIe 5.0 M.2 slot plus PCIe 4.0 M.2 and four SATA 6Gb/s ports
  • Wi-Fi 6 and Bluetooth 5 with dual antenna connectors
  • Realtek ALC897 audio and RTL8111K Gigabit LAN on rear I/O

Target build

This AM5 motherboard uses the AMD B650 chipset and supports AMD 7000, 8000 and 9000 series desktop processors. It provides dual-channel DDR5 memory up to 7400 MT/s with a maximum capacity of 96 GB. Integrated Wi-Fi 6 and Bluetooth 5 handle wireless connectivity while a Realtek Gigabit LAN port covers wired networking.

Compatibility check

Verify that your CPU is an AM5 package from the supported 7000, 8000 or 9000 series before ordering. Ensure you have DDR5 modules only, as earlier DDR generations are not compatible with this board. Confirm your chassis can accept a micro-ATX form factor and that your power supply includes the required 24-pin and 8-pin CPU connectors.

Thermals and power

The B650 chipset runs cool enough for standard case airflow without active chipset cooling. Rear I/O shields and VRM heatsinks dissipate heat quietly during typical workloads. Power draw scales with the installed processor and memory configuration; the board itself adds minimal overhead to the system total.

How it compares

Measured against everything we stock in Motherboards for AMD CPUs, at today’s prices. Recalculated every night.

Price $147.99
Cheaper than about 62% of the 1,906 comparable items (median $224.49).

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Specifications

Product
Brand nameSAPPHIRE
Processor
CPU socketAM5
ChipsetAMD B650
Ports & slots
HDMI ports1 x HDMI
DisplayPort connectors1 x DisplayPort

Other versions of this model

4 more in the same range

Questions about this item

Does the Sapphire PULSE B650M WIFI come with the DDR5 memory modules or do I need to buy them separately?

The board provides two DDR5 slots supporting up to 7400 MT/s (OC) and a maximum of 96 GB, but no memory modules are included in the box.

Should I choose the M.2 slot rated for PCIe 5.0 x4 or the one rated for PCIe 4.0 x4 for my primary SSD?

Use the PCIe 5.0 x4 M.2 slot for the fastest drive; it delivers the highest throughput when paired with a compatible CPU, while the second slot runs at PCIe 4.0 x4.

What does the 7400 MT/s memory speed mean once the board is built into a working PC?

It is the peak overclocked data rate reachable with EXPO or XMP DDR5 kits; actual speed depends on the memory modules installed and the CPU memory controller.

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