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ATX motherboard in dark grey with large CPU cooler installed beside it

ASUS

ASUS PRIME B650-PLUS WIFI + Ryzen 7 9700X AMD motherboard combo

SKU CH-HEYR-43E20

Combines an AMD B650 ATX board with an 8-core Ryzen 9700X CPU reaching 5.5 GHz boost, plus DDR5 to 7600 MT/s, PCIe 5.0 M.2, 2.5 Gb LAN and WIFI 6E

  • CPU Socket TypeAM5
  • ChipsetAMD B650
  • Number of Memory Slots4x288pin (DDR5)
  • Memory Standard7600+(OC)/7200(OC)/7000(OC)/6800(OC)/6600(OC)/6400(OC)/6200(
  • Maximum Memory Supported192GB
  • Channel SupportedDual Channel

model PRIME B650-PLUS WIFI

+CPU +Ryzen 7 9700X

  • Ready for AMD Ryzen 9000, 8000 and 7000 series processors with AM5 socket
  • Eight-core, sixteen-thread Ryzen 7 9700X reaches 5.5 GHz max boost clock
  • M.2 PCIe 5.0 slot plus WIFI 6E and 2.5 Gbps LAN for fast connectivity
  • Four DDR5 slots support up to 192 GB memory with ASUS OptiMem II routing
  • VRM, M.2 and PCH heatsinks with hybrid fan headers and Fan Xpert 2+ cooling

Combo ready for AM5 builds

This bundle pairs an ASUS PRIME B650-PLUS WIFI motherboard with a Ryzen 7 9700X processor. The board uses the AMD B650 chipset and AM5 socket, supporting Ryzen 9000, 8000 and 7000 series CPUs. It targets builders who want a single validated kit for gaming or content-creation workstations.

ATX board with PCIe 5.0 M.2 and 2.5Gb LAN

The ATX form factor fits standard chassis and provides four DDR5 slots, a PCIe 4.0 x16 graphics slot and one PCIe 5.0 M.2 socket for fast storage. Rear I/O includes WIFI 6E, 2.5Gb Ethernet, USB 10Gbps Type-C and a Thunderbolt 4 header for front-panel expansion. VRM, M.2 and PCH heatsinks plus hybrid fan headers handled by Fan Xpert 2+ keep thermals in check.

192 GB DDR5 ceiling and 5.5 GHz boost headroom

Four 288-pin slots accept up to 192 GB of dual-channel DDR5 at speeds up to 7600 MT/s when overclocked. The included 8-core, 16-thread CPU reaches a 5.5 GHz max boost clock, delivering 100+ FPS in popular titles. Memory support steps down through 5000 MT/s, giving wide compatibility headroom before the 192 GB limit is reached.

Highlights

  • Ready for AMD Ryzen 9000, 8000 and 7000 series processors with AM5 socket
  • Eight-core, sixteen-thread Ryzen 7 9700X reaches 5.5 GHz max boost clock
  • M.2 PCIe 5.0 slot plus WIFI 6E and 2.5 Gbps LAN for fast connectivity
  • Four DDR5 slots support up to 192 GB memory with ASUS OptiMem II routing
  • VRM, M.2 and PCH heatsinks with hybrid fan headers and Fan Xpert 2+ cooling

Specifications

BrandASUS
SeriesB650
ModelPRIME B650-PLUS WIFI+R7 9700X
CPU Socket TypeAM5
ChipsetAMD B650
Number of Memory Slots4x288pin (DDR5)
Memory Standard7600+(OC)/7200(OC)/7000(OC)/6800(OC)/6600(OC)/6400(OC)/6200(OC)/6000(OC)/5800(OC)/5600(OC)/5400(OC)/5200/5000
Maximum Memory Supported192GB
Channel SupportedDual Channel
ECC SupportedNon-ECC
PCI Express 4.0 x16AMD Ryzen™ 9000 & 7000 Series Desktop Processors*
1 x PCIe 4.0 x16 slot (supports x16 mode)
AMD Ryzen™ 8000 Series Desktop Processors
1 x PCIe 4.0 x16 slot (supports x8/x4 mode)**
Serial ATA (SATA)4 x SATA 6Gb/s
Audio Channels7.1 Channels
Max LAN Speed2.5Gbps
Wireless LANWIFI 6E
BluetoothYes
Form FactorATX
Windows 11Supported

Other versions of this model

5 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

How much DDR5 memory can the board address before the 192 GB ceiling stops further upgrades?

The four 288-pin slots support up to 192 GB of DDR5, running dual-channel at speeds from 5000 to 7600 MT/s depending on the modules installed.

What thermal and acoustic load should I expect from the VRM and chipset heatsinks during an all-day compile or render?

The VRM heatsink, M.2 heatsink and PCH heatsink work with hybrid fan headers and Fan Xpert 2+ to keep component temperatures in check under sustained multi-core loads.

Which storage drives and add-in cards must I already own to populate the board's primary interfaces?

You need DDR5 modules, SATA 6 Gbps drives for the four SATA ports, a PCIe 4.0 x16 graphics card for the top slot, and M.2 SSDs for the PCIe 5.0 and additional M.2 sockets.

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