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Small green circuit board with two microSD slots and a mini PCIe connector

SMUGDESK

SMUGDESK Dual Micro SD to Mini PCIe Adapter

SKU CH-PCT1-V9EED

Converts a Mini PCIe slot into dual Micro SD card slots for laptop storage expansion without using drive bays

  • Dual Micro SD slots expand laptop storage via mPCIe
  • Direct plug-and-play into mini PCIe slot with no drivers needed
  • Supports SDHC, SDXC, Micro SD and TF cards for broad compatibility
  • Compact design fits inside notebook chassis for internal storage upgrades
  • Adds extra storage capacity without using traditional HDD or SSD bays

Dual Micro SD Expansion

This SMUGDESK adapter converts a single Mini PCIe slot into two Micro SD card slots, letting laptop owners add removable storage without using a drive bay. It targets users who need extra capacity for documents or media on notebooks that still expose an mPCIe connector.

Mini PCIe Bandwidth Limit

The adapter runs over the Mini PCIe interface, so throughput is bounded by the single-lane PCI Express link provided by the host slot. Actual read and write speeds will match the card rating but cannot exceed the bus ceiling, and the host must map the slot for storage rather than another function.

Check Slot Purpose First

Before ordering, verify that the laptop’s Mini PCIe slot is wired for storage and not reserved for Wi-Fi, WWAN or other dedicated functions. The board must also expose the slot internally with enough physical clearance for the adapter and two inserted cards.

How it compares

Measured against everything we stock in Tech Gadgets & Accessories, at today’s prices. Recalculated every night.

Price $19.99
Cheaper than about 60% of the 5,998 comparable items (median $24.99).

Specifications

No published specifications for this item yet.

Questions about this item

Should I use one Micro SD card or fill both slots for the best storage upgrade?

The adapter accepts two Micro SD or TF cards at once; populating both slots doubles the available capacity without changing the single Mini PCIe connection.

What transfer speed will I actually see from a high-speed Micro SD card once it is plugged into the Mini PCIe slot?

The card reader is limited by the Mini PCIe electrical interface, so the maximum sustained throughput will be the speed of that link rather than the card's own rating.

Does the Mini PCIe connection restrict which SDHC or SDXC cards I can use?

The adapter supports standard SDHC and SDXC cards via the Micro SD slots; any card that fits the Micro SD form factor will be recognised, regardless of its speed class.

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