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ATX motherboard with large VRM heatsinks, M.2 heatsink, rear I/O shield, and boxed Ryzen 9 9900X3D CPU

ASUS

ASUS PRIME B650-PLUS WIFI + Ryzen 9 9900X3D Combo

SKU CH-6VFF-KFRT5

AM5 motherboard and 12-core Ryzen 9 9900X3D CPU with 128 MB L3 cache, DDR5 memory support up to 192 GB, PCIe 5.0 M.2, 2.5 Gb LAN, WIFI 6E, USB Type-C and Thunderbolt 4 header

  • 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 9 9900X3D

  • Ready for AMD Ryzen 9000, 8000 and 7000 series processors with AM5 socket
  • High-speed DDR5 memory support up to 7600 MT/s overclocked across four slots
  • Ultrafast connectivity with WIFI 6E, 2.5Gb Ethernet and USB 10Gbps Type-C
  • Comprehensive cooling via VRM, M.2 and PCH heatsinks plus hybrid fan headers
  • 128MB L3 cache and AMD Radeon graphics on 120W Zen 5 CPU

AM5 Motherboard and 120W CPU Combo

This bundle pairs an ASUS PRIME B650-PLUS WIFI board with a Ryzen 9 9900X3D processor. The AM5 socket supports Ryzen 9000, 8000 and 7000 series chips. Builders targeting high-end gaming or content creation get a ready-matched platform in a single purchase.

192GB DDR5 Capacity and PCIe 5.0 M.2

Four 288-pin slots accept up to 192GB of DDR5 memory with speeds from 5000 to 7600 MT/s when overclocked. Dual-channel topology provides bandwidth headroom for heavy multitasking. The board also includes a PCIe 5.0 M.2 slot for the fastest available solid-state storage.

VRM Heatsink and Thunderbolt 4 Header

Comprehensive cooling covers the VRM, M.2 and PCH with dedicated heatsinks plus hybrid fan headers managed by Fan Xpert 2+. Rear I/O delivers WIFI 6E, 2.5Gbps LAN, USB 10Gbps Type-C and a Thunderbolt 4 header for front-panel expansion. Aura Sync headers address RGB lighting strips.

Highlights

  • Ready for AMD Ryzen 9000, 8000 and 7000 series processors with AM5 socket
  • High-speed DDR5 memory support up to 7600 MT/s overclocked across four slots
  • Ultrafast connectivity with WIFI 6E, 2.5Gb Ethernet and USB 10Gbps Type-C
  • Comprehensive cooling via VRM, M.2 and PCH heatsinks plus hybrid fan headers
  • 128MB L3 cache and AMD Radeon graphics on 120W Zen 5 CPU

Specifications

BrandASUS
SeriesB650
ModelPRIME B650-PLUS WIFI+R9 9900X3D
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

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

Questions about this item

Will the Ryzen 9 9900X3D work in this motherboard without a BIOS update?

The combo ships with the CPU already installed; the board includes BIOS FlashBack so you can update using a FAT32 USB stick if a newer version is ever needed.

What is the fastest DDR5 speed the board can run with this CPU?

The memory standard lists up to 7600 MT/s when overclocked; the board supports dual-channel DDR5 up to 192 GB across four slots.

Can I add a Thunderbolt 4 device to this system?

The motherboard has a Thunderbolt 4 header; you will need a compatible add-in card to enable Thunderbolt 4 ports.

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