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Green PCB riser board with M.2 slot and PCIe x16 connector, ribbon cable attached

SMUGDESK

SMUGDESK M.2 NVMe to PCIe 3.0 X16 Riser Board with Cable

SKU CH-79Q3-CFKW8

Converts an M.2 NVMe slot into a PCIe 3.0 X16 interface for external graphics cards, includes cable for flexible installation

  • Converts M.2 NVMe slot to PCIe 3.0 X16 for external GPU use
  • Supports PCIe X4 and X16 slots with smooth signal transmission
  • Includes dedicated cable for flexible layout and easy installation
  • Stable circuit design provides consistent performance over long-term use
  • Compact riser structure saves chassis space for hardware expansion

M.2 NVMe to PCIe 3.0 X16 adapter

This riser board converts an M.2 NVMe NGFF slot into a standard PCIe 3.0 X16 interface so an external graphics card can be installed. A matched cable is included for flexible routing inside compact chassis or custom builds. The compact design saves internal space while maintaining stable signal transmission for long-term use.

Suits mini PC owners adding discrete graphics

Buyers with a spare M.2 NVMe slot in a small-form-factor system can use this adapter to connect a full-size GPU via the supplied cable. It also works with PCIe X4 slots for broader motherboard compatibility. Systems whose M.2 slot is wired only for Wi-Fi or other non-NVMe functions cannot support a graphics card through this adapter.

PCIe 3.0 X16 interface from an M.2 NVMe slot

The adapter presents a physical X16 connector driven by the NVMe lane allocation of the host slot. Actual bandwidth depends on how many PCIe lanes the platform routes to that M.2 connector. Verify the slot electrical width before purchase to match performance expectations.

How it compares

Measured against everything we stock in SATA, IDE & M.2 Drive Adapters, at today’s prices. Recalculated every night.

Price $29.99
Pricier than about 65% of the 1,721 comparable items (median $22.99).

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Specifications

No published specifications for this item yet.

Questions about this item

How can I confirm the riser is delivering a PCIe 3.0 x16 link after I connect my GPU?

Check the GPU-Z or Windows Device Manager link width; it should report x16 at PCIe 3.0 speeds once the card is seated and drivers load.

What comes in the package and do I need any extra parts to run a graphics card?

The box includes the M.2 NVMe to PCIe riser board and a matched cable; you must supply the GPU itself and a power supply with the required PCIe power connectors.

Which version of this adapter should I pick for a mini PC with an M.2 NVMe slot?

This single model converts an M.2 NVMe slot to PCIe 3.0 x16 and supports both x4 and x16 cards, so it covers the typical mini-PC expansion need.

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