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Black Micro-ATX motherboard with silver VRM heatsinks and a large silver CPU cooler installed

ASUS

ASUS PRIME B650M-A WIFI & Ryzen 9 9950X3D AMD motherboard combo

SKU CH-A36P-Q16RY

Micro-ATX AM5 motherboard with Wi-Fi 6, 2.5Gb Ethernet and PCIe 5.0 M.2 paired with a 16-core Ryzen 9 9950X3D CPU featuring 128MB L3 cache and Radeon graphics

  • CPU Socket TypeAM5

model PRIME B650M-A WIFI

+CPU +Ryzen 9 9950X3D

  • Ready for AI workloads with Ryzen 9 9950X3D and DDR5 memory
  • Ultrafast connectivity via Wi-Fi 6, 2.5 Gb Ethernet and PCIe 5.0 M.2
  • 128 MB L3 cache plus 16 MB L2 cache boost gaming responsiveness
  • ASUS OptiMem II routing preserves signal integrity for higher memory clocks
  • Comprehensive cooling with VRM and PCH heatsinks plus Fan Xpert 2+ control

AM5 Motherboard and 170W CPU Combo

This bundle pairs an ASUS PRIME B650M-A WIFI motherboard with an AMD Ryzen 9 9950X3D processor. The board uses the AM5 socket and supports DDR5 memory. It is built for users who want a single matched kit for a high-performance desktop build. The combination targets enthusiasts and professionals seeking strong multi-threaded throughput.

Suited for Heavy Workloads Not Compact Builds

The 16-core processor with 128MB L3 cache handles rendering, compilation and simulation tasks. Integrated Radeon graphics provide a display output without a discrete card. The Micro-ATX form factor limits expansion slots, so users needing multiple add-in cards should consider a full-size ATX alternative. Builders requiring more than one PCIe 5.0 M.2 drive will also need a different board.

PCIe 5.0 M.2 and 2.5G Ethernet Headroom

One M.2 slot runs at PCIe 5.0 speeds for the fastest current SSDs; additional M.2 slots operate at lower speeds. The Realtek 2.5Gb Ethernet and Wi-Fi 6 handle heavy network traffic. Rear USB 3.2 Gen 2 ports and a front-panel USB 3.2 Gen 1 Type-C header give plenty of peripheral bandwidth. SATA 6Gbps ports remain available for bulk storage arrays.

Highlights

  • Ready for AI workloads with Ryzen 9 9950X3D and DDR5 memory
  • Ultrafast connectivity via Wi-Fi 6, 2.5 Gb Ethernet and PCIe 5.0 M.2
  • 128 MB L3 cache plus 16 MB L2 cache boost gaming responsiveness
  • ASUS OptiMem II routing preserves signal integrity for higher memory clocks
  • Comprehensive cooling with VRM and PCH heatsinks plus Fan Xpert 2+ control

Specifications

BrandASUS
ModelPRIME B650M-A WIFI+R9 9950X3D
CPU Socket TypeAM5

Other versions of this model

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

Questions about this item

Which DDR5 memory kit must I already own to install the Ryzen 9 9950X3D on this PRIME B650M-A WIFI board?

You need a DDR5 DIMM kit; the board uses ASUS OptiMem II trace routing to preserve signal integrity for memory overclocking.

Can I keep my existing SATA SSDs and 2.5 Gb Ethernet switch when moving to this combo?

Yes, the board provides SATA 6 Gbps ports and a Realtek 2.5Gb Ethernet controller for backward-compatible storage and wired networking.

How do I confirm the 128 MB L3 cache and Radeon graphics are active after first boot?

Enter BIOS to verify the 128 MB L3 cache detection, then check Device Manager in Windows for the AMD Radeon graphics adapter.

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