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Green printed circuit board with M.2 M-Key slot and MCIO female connector

SMUGDESK

SMUGDESK PCIe 5.0 M.2 M-Key to MCIO Adapter 2230 2280 NVMe

SKU CH-0EA3-GY38X

Converts M.2 M-Key NVMe SSDs in 2230 and 2280 sizes to an MCIO female port using PCIe 5.0

  • PCIe 5.0 speed for ultra-fast NVMe transfers
  • M.2 M-Key to MCIO conversion expands connectivity
  • Supports 2230 and 2280 NVMe SSD form factors
  • Backward compatible with older PCIe generations
  • Compact plug-and-play design suits servers and workstations

PCIe 5.0 M.2 to MCIO Adapter

This adapter converts an M.2 M-Key NVMe SSD to an MCIO female connector, enabling high-speed storage expansion in servers and workstations. It supports both 2230 and 2280 form factors for flexible drive selection. The card operates under the PCIe 5.0 standard while remaining backward compatible with earlier generations. Installation is straightforward with a plug-and-play design.

Passive Operation and Signal Integrity

The adapter uses a passive circuit design with no active cooling, fans or external power requirements. Optimised PCB routing maintains stable signal transmission for reliable long-term operation. Power draw is limited to the NVMe drive itself, adding negligible load to the host system. Silent operation makes it suitable for noise-sensitive rack or workstation environments.

Direct MCIO Connectivity for Dense Builds

The MCIO female port provides a compact, high-density cable interface that frees up motherboard M.2 slots for other devices. It requires an available MCIO header or compatible backplane on the host side to function. Builders needing a traditional PCIe card bracket or U.2/U.3 drive support will find this adapter unsuitable for those configurations.

How it compares

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

Price $27.99
Pricier than about 62% 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 do I install the SMUGDESK PCIe 5.0 M.2 to MCIO adapter and what step is often missed?

Insert the 2230 or 2280 NVMe SSD into the M.2 M-Key slot at the correct angle, secure it with the mounting screw, then connect the MCIO cable; the step often missed is fastening the retention screw before cabling.

What maintenance or replacement will this adapter need over time?

The adapter itself has no moving parts or wear items; maintenance is limited to keeping the MCIO connector and M.2 slot free of dust and reseating the NVMe drive if contact oxidation appears after years of service.

What limit appears first on this adapter during sustained PCIe 5.0 workloads?

The primary limit is signal integrity over the MCIO link; prolonged heavy throughput can expose marginal contact quality or cable length constraints before the PCIe 5.0 electrical budget is exhausted.

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