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ASUS TUF Gaming B650M-E motherboard with Ryzen 9 9900X CPU installed, micro-ATX board with black heatsinks and silver accents

ASUS

ASUS TUF Gaming B650M-E + Ryzen 9 9900X AMD motherboard CPU combo

SKU CH-JB0A-J2RME

Pairs an AM5 micro-ATX board with DDR5 support up to 192 GB, PCIe 5.0 M.2 and 2.5 Gb Ethernet with a 12-core 24-thread Ryzen 9 9900X CPU reaching 5.6 GHz boost

  • CPU Socket TypeAM5

Motherboard TUF Gaming B650M-E

CPU + R9 9900X

  • 12-core Ryzen 9 9900X delivers 24 threads for heavy multitasking
  • DDR5 support up to 192 GB with AMD EXPO overclocking profiles
  • PCIe 5.0 M.2 slots enable ultra-fast NVMe storage speeds
  • 5 Gb Ethernet plus USB 3.2 Gen 2 Type-A and Type-C rear ports
  • Dedicated M.2 heatsinks and Q-Latch tool-free installation simplify cooling and builds

AM5 socket and DDR5 platform

The combo pairs an ASUS TUF Gaming B650M-E motherboard with an AMD Ryzen 9 9900X processor for Socket AM5 systems. The board provides four DIMM slots that accept DDR5 memory up to 192 GB and support AMD EXPO profiles. The CPU delivers 12 cores and 24 threads based on the Zen 5 architecture with a 5.6 GHz maximum boost clock.

PCIe 5.0 M.2 and sustained storage throughput

The motherboard includes PCIe 5.0 M.2 slots that maintain high bandwidth for NVMe SSDs during extended workloads. Dedicated M.2 heatsinks and comprehensive fan headers help manage thermals so storage performance remains consistent. Four SATA 6 Gb/s ports offer additional capacity for bulk data that does not require peak NVMe speeds.

DDR5 memory limits and USB 3.2 Gen 2 connectivity

DDR5 support tops out at 5600 MT/s on the processor memory controller, with higher speeds depending on EXPO module quality and board trace layout. Rear I/O supplies USB 3.2 Gen 2 Type-A and Type-C ports, while a front-panel header adds another Type-C connection. The platform also provides 2.5 Gb Ethernet for wired networking.

Highlights

  • 12-core Ryzen 9 9900X delivers 24 threads for heavy multitasking
  • DDR5 support up to 192 GB with AMD EXPO overclocking profiles
  • PCIe 5.0 M.2 slots enable ultra-fast NVMe storage speeds
  • 5 Gb Ethernet plus USB 3.2 Gen 2 Type-A and Type-C rear ports
  • Dedicated M.2 heatsinks and Q-Latch tool-free installation simplify cooling and builds

Specifications

BrandASUS
ModelTUF Gaming B650M-E+R9 9900X
CPU Socket TypeAM5

Other versions of this model

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Questions about this item

How much heat and power does the Ryzen 9 9900X produce when running all day?

The Ryzen 9 9900X is a 12-core, 24-thread processor with a max boost of 5.6 GHz and 64 MB L3 cache. It is unlocked for overclocking. A capable CPU cooler is not included and must be supplied separately to manage thermal output under sustained loads.

What memory and cooler must I already own for this combo to work?

The board requires DDR5 memory — up to 192 GB across four DIMM slots with AMD EXPO support. The CPU supports DDR5-5600. No cooler is included with the Ryzen 9 9900X, so you must provide an AM5-compatible cooler before the system will run.

Will my existing SATA drives and PCIe 3.0 add-in cards work with this motherboard?

Yes. The board provides four SATA 6Gb/s ports for existing SSDs or HDDs. PCIe 5.0 M.2 slots and the primary expansion slot are backward compatible with PCIe 3.0 and 4.0 devices, so older NVMe drives and add-in cards will function at their rated speeds.

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