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ASUS B650M-AYW WIFI micro-ATX motherboard with Ryzen 9 9900X CPU, silver heatsinks and black PCB

ASUS

ASUS B650M-AYW WIFI & Ryzen 9 9900X AMD motherboard combo

SKU CH-MAG9-YEAY1

Combines a B650 micro-ATX board with Wi-Fi 6, 2.5Gb Ethernet, PCIe 5.0 M.2 and USB 10Gbps ports alongside a 12-core Ryzen 9 9900X reaching 5.6 GHz boost for DDR5-5600 AI workloads

  • CPU Socket TypeAM5

model B650M-AYW WIFI

Show 2 more configurations

+CPU +Ryzen 9 9900X

  • Ready for advanced AI workloads with high-performance AM5 platform
  • 12 cores and 24 threads deliver strong multi-threaded compute for demanding tasks
  • PCIe 5.0 M.2 slot enables ultrafast storage connectivity for large datasets
  • DDR5-5600 support with OptiMem II preserves signal integrity for stable memory overclocking
  • Comprehensive cooling with VRM, M.2 and PCH heatsinks plus Fan Xpert 2+ control

Combo Details

This bundle pairs an ASUS B650M-AYW WIFI motherboard with an AMD Ryzen 9 9900X processor. The board uses the AM5 socket and supports DDR5 memory. It targets enthusiasts building a high-performance desktop for AI workloads, content creation or gaming. The combination delivers a ready-to-install platform with modern connectivity.

Suitability

The 12-core, 24-thread CPU with a 5.6 GHz max boost suits users who need heavy multi-threaded performance. Integrated Wi-Fi 6 and 2.5Gb Ethernet cover most network needs. Builders requiring more than 10 rear USB 10Gbps ports or a bundled cooler should consider other options.

Deciding Spec

The processor provides 64 MB of L3 cache and supports DDR5-5600 speeds. This cache size and memory rating directly affect throughput in compute-intensive tasks. Verify that your cooling solution and power supply meet the CPU's unlocked overclocking potential before purchasing.

Highlights

  • Ready for advanced AI workloads with high-performance AM5 platform
  • 12 cores and 24 threads deliver strong multi-threaded compute for demanding tasks
  • PCIe 5.0 M.2 slot enables ultrafast storage connectivity for large datasets
  • DDR5-5600 support with OptiMem II preserves signal integrity for stable memory overclocking
  • Comprehensive cooling with VRM, M.2 and PCH heatsinks plus Fan Xpert 2+ control

Specifications

BrandASUS
ModelB650M-AYW WIFI+R9 9900X
CPU Socket TypeAM5

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

What DDR5 memory speed does the Ryzen 9 9900X require to run at its rated 5600 MT/s?

The processor officially supports DDR5-5600; install modules rated at that speed or higher and the board's OptiMem II routing will help maintain signal integrity at the rated frequency.

Will my existing SATA solid-state drives work with the B650M-AYW WIFI motherboard?

Yes, the board provides SATA 6 Gbps ports so current SATA SSDs and hard drives connect directly without adapters.

How can I confirm the PCIe 5.0 M.2 slot is operating at full speed after installing a drive?

In the UEFI or an OS utility, verify the link reports PCIe 5.0 x4 and that the drive's sequential read/write figures match its published PCIe 5.0 specifications.

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