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Black ATX board with silver heatsinks and four DDR5 slots

MSI

MSI MPG B650 EDGE WIFI AMD motherboard

SKU CH-PRVF-X9PQT

AM5 ATX board for Ryzen 7000 and 9000 CPUs with four DDR5 slots, three M.2 sockets, Wi-Fi 6E and 2.5G LAN

  • ProcessorSupports AMD Ryzen 7000 Series Desktop Processor
  • ChipsetAMD B650
  • Form factorATX
  • CPU socketAM5
  • Memory slot count4 × 288pin (DDR5)
  • Supported memoryMemory Support DDR5 7800+(OC)/ 7600(OC)/ 7400(OC)/ 7200(OC)/
  • Supports Ryzen 7000 and 9000 series CPUs with BIOS update
  • DDR5 memory up to 7800 MHz overclocked across four slots
  • PCIe 5.0 M.2 slot delivers 128 GB/s bandwidth for fast storage
  • M.2 Shield Frozr keeps SSDs cool to prevent throttling
  • Wi-Fi 6E and 2.5 Gbps LAN for high-speed networking

AM5 motherboard for Ryzen 7000 and 9000 series

The MSI MPG B650 EDGE WIFI is an ATX board built around the AMD B650 chipset and the AM5 socket. It accepts Ryzen 7000 and 9000 series desktop processors, though a BIOS update may be required for the 9000 series. Four 288-pin DDR5 slots provide dual-channel memory up to 192 GB.

Memory overclock ceiling and shared bandwidth

DDR5 JEDEC starts at 4800 MHz; the board validates a long list of overclocked steps up to 7800 MHz. The second PCIe x16 slot runs at 4.0 x2 and shares bandwidth with the third M.2 slot, so populating both reduces the slot to x2 speed. The single PCIe x1 slot operates at 3.0 x1.

Primary M.2 slot at PCIe 5.0 x4

The top M.2 slot connects directly to the CPU and delivers PCIe 5.0 x4 bandwidth for 2280 and 22110 drives. Two additional CPU-linked slots run at 4.0 x4, while the chipset supplies six SATA 6Gb/s ports and a 2.5 Gbps LAN controller. Wi-Fi 6E and a 20 Gbps USB 3.2 Gen 2x2 port complete the high-speed I/O.

How it compares

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

Price $106.99
Cheaper than about 74% of the 1,906 comparable items (median $224.49).

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Specifications

Product
Brand nameMSI
Model nameMPG B650 EDGE WIFI
Processor
ProcessorSupports AMD Ryzen 7000 Series Desktop Processor
CPU socketAM5
ChipsetAMD B650
Memory
Memory slot count4 × 288pin (DDR5)
Supported memoryMemory Support DDR5 7800+(OC)/ 7600(OC)/ 7400(OC)/ 7200(OC)/ 7000(OC)/ 6800(OC)/ 6600(OC)/ 6400(OC)/ 6200(OC)/ 6000(OC)/ 5800(OC)/ 5600(OC)/ 5400(OC)/ 5200(OC)/ 5000(OC)/ 4800(JEDEC) MHz
Max. overclocking frequency:
- 1DPC 1R Max speed up to 7800+ MHz
- 1DPC 2R Max speed up to 6400+ MHz
- 2DPC 1R Max speed up to 6400+ MHz
- 2DPC 2R Max speed up to 5400+ MHz
Max supported RAM192 GB
Memory channelsDual Channel
ECC supportNon-ECC
BufferingUn-buffered
Storage
SATA ports6x SATA 6Gb/s ports (From B650 chipset)
- SATA_1_2/ SATA_3_4 (From B650 chipset)
- SATA_A1_A2 (From ASM1061)
SATA and RAID support0/1/5/10
Audio & video
Audio chipRealtek ALC4080
Sound channels7.1 Channels
Connectivity
Ethernet controller1x Realtek 8125B 2.5 Gbit/s LAN controller
Maximum network speed2.5 Gbit/s
Wi-Fi standardAMD Wi-Fi 6E RZ616
- The Wireless module is pre-installed in the M.2 (Key-E) slot
- Supports MU-MIMO TX/RX
- Supports 20 MHz, 40 MHz, 80 MHz, 160 MHz bandwidth in 2.4 GHz/ 5 GHz or 6 GHz bands*
- Supports 802.11 a/ b/ g/ n/ ac/ ax
* Wi-Fi 6E 6 GHz may depend on every country’s regulations and will be ready in Windows 10 21H1 and Windows 11.
Bluetooth supportSupports Bluetooth 5.2*
* Bluetooth 5.2 will be ready in Windows 10 21H1 and Windows 11.
Ports & slots
PCIe x1 slots1x PCIe x1 slot
PCI_E3 slot (From B650 chipset)
- Supports up to PCIe 3.0 x1
Power
Power connectors1x 24-pin ATX main power connector
2x 8-pin +12 V power connectors
Size & build
Form factorATX
Width and length12.0 in × 9.6 in
Compatibility
Windows 11 supportSupported
More details
LightingRGB

Questions about this item

Should I populate all four DDR5 slots or start with two for the MPG B650 EDGE WIFI?

The board runs dual-channel DDR5 with four 288-pin slots; maximum supported capacity is 192 GB, so two modules work fine and leave room for expansion.

What does the DDR5 7800+(OC) headline speed mean once the board is built?

That figure is the highest validated overclock; JEDEC default is 4800 MHz, and any higher frequency requires EXPO or manual tuning with a compatible CPU and memory kit.

How fast is the Wi-Fi 6E link on this motherboard in practice?

The on-board Wi-Fi 6E controller is rated up to 2400 Mbps on the 6 GHz band; actual throughput depends on router capabilities, channel width and local interference.

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