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ASUS PRIME B650M-R micro-ATX motherboard in matte black with silver VRM heatsink and PCIe 4.0 slots

ASUS

ASUS PRIME B650M-R AMD motherboard AM5 DDR5

SKU CH-QM7F-XJYBB

Micro-ATX board for AMD Ryzen CPUs with DDR5 memory, PCIe 4.0, two M.2 slots, 2.5 Gb Ethernet and USB 5Gbps Type-C

  • CPU socketAM5
  • AM5 socket supports AMD Ryzen desktop processors
  • PCIe 4.0 and two M.2 slots enable fast storage expansion
  • Realtek 2.5Gb Ethernet delivers high-speed wired networking
  • VRM and PCH heatsinks with hybrid fan headers provide comprehensive cooling
  • Two-way AI Noise Cancelation reduces background noise for clear communication

AI-ready AM5 micro-ATX board

The ASUS PRIME B650M-R is a micro-ATX motherboard built around the AM5 socket and DDR5 memory for AMD Ryzen desktop processors. It targets builders who want a compact platform prepared for AI workloads and modern connectivity. The board delivers PCIe 4.0 lanes, two M.2 slots and Realtek 2.5Gb Ethernet for fast data movement. Onboard Addressable Gen 2 headers support Aura Sync RGB lighting.

Suited for compact AI builds.

This board fits small-form-factor systems that still need AI-ready compute headroom and quick storage or network links. Two-way AI Noise Cancelation helps streamers and remote workers keep voice channels clear. Builders who need more than two M.2 drives, additional PCIe expansion slots or extreme power-phase counts should look at larger ATX alternatives.

Steady VRM and PCH cooling under load

VRM and PCH heatsinks work with hybrid fan headers and Fan Xpert 2+ to maintain thermal control during sustained AI or compute tasks. The cooling layout is designed for continuous operation rather than short bursts. Realtek 2.5Gb Ethernet and USB 5Gbps Type-C ports keep throughput stable when the system runs flat out.

How it compares

Measured against everything we stock in Motherboards for AMD CPUs, at today’s prices. Recalculated every night.

Price $152.99
Cheaper than about 61% of the 1,906 comparable items (median $224.49).

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Specifications

Processor
CPU socketAM5

Questions about this item

Which AMD Ryzen processor do I need to install in the AM5 socket?

Any AMD Ryzen desktop processor that uses the AM5 socket will fit and function with this board.

Can I keep my existing SATA drives when I switch to this motherboard?

Yes, the board provides SATA 6 Gbps ports so current SATA SSDs or hard drives connect directly.

How do I confirm the 2.5 Gb Ethernet link is active after building the system?

Check the network adapter status in the operating system; it should report a 2.5 Gbps connection speed when the cable and router support that rate.

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