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Green circuit board with gold edge connector and M.2 slot

SMUGDESK

SMUGDESK M.2 NVMe M Key to PCIe 3.0 X1 Adapter Card

SKU CH-09P4-VPBD4

Adds an M.2 NVMe M Key SSD to a desktop via a PCIe 3.0 X1 slot for extra high-speed storage

  • Convert M.2 NVMe M Key SSD to PCIe 3.0 X1 for desktop storage expansion
  • Supports only M Key NVMe drives, not B Key or B+M Key SATA SSDs
  • Fits standard PCIe X1, X4, X8, X16 motherboard slots
  • Simple internal installation adds high-speed SSD capacity to your PC
  • Optimised circuit design provides stable data transmission for NVMe drives

Interface Conversion

This SMUGDESK adapter converts an M.2 NVMe M Key solid-state drive to a PCIe 3.0 X1 interface for desktop expansion. It fits universal PCI Express X1, X4, X8 and X16 slots on the motherboard. The card is designed for DIY enthusiasts and office desktop upgrades needing extra high-speed storage. Only M Key NVMe drives are supported.

Compatibility Constraints

The adapter exclusively recognises M.2 NVMe M Key SSDs and cannot detect SATA protocol drives, B Key or B+M Key modules. No extra driver is required under mainstream Windows systems after hardware installation. Buyers who need to connect SATA M.2 drives or B Key modules must select a different adapter type.

Build and Installation

The compact board structure saves chassis space during internal assembly. Optimised circuit design aims to ensure reliable data transmission for the installed NVMe drive. Plug-and-play functionality simplifies the upgrade process once the card is seated. Verify motherboard PCIe slot availability and SSD key type before purchase.

How it compares

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

Price $11.99
Cheaper than about 90% 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

Will the PCIe 3.0 X1 slot limit the speed of my NVMe drive?

The adapter uses a PCIe 3.0 X1 connection, so maximum throughput is capped at the X1 lane bandwidth rather than the full NVMe potential.

Does the board need active cooling during all-day operation?

The compact adapter has no fan or heatsink; it relies on case airflow, so sustained heavy writes may cause the SSD itself to throttle if chassis ventilation is poor.

What happens if I accidentally install a B-key or SATA M.2 drive?

The card only recognises M-key NVMe SSDs; a B-key or SATA drive will not be detected and cannot be used with this adapter.

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