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Green rectangular circuit board with two microSD card slots and a gold edge connector

SMUGDESK

SMUGDESK Dual Micro SD TF to Mini PCIe Adapter

SKU CH-2SN2-VTHM2

Adds dual Micro SD card slots through a laptop's Mini PCIe slot for extra storage without replacing the main drive

  • Dual Micro SD cards read simultaneously for expanded storage
  • Mini PCIe plug-and-play installation needs no extra power
  • Supports SDHC SDXC TF cards for high-capacity flexibility
  • Uses spare mPCIe slot avoiding drive bay replacement
  • Compact PCB fits easily inside laptop chassis

Dual Micro SD adapter for laptop mPCIE slot

This SMUGDESK adapter converts a single Mini PCIe slot into two Micro SD or TF card readers. It targets notebook owners who want extra removable storage without removing the existing drive. No external power or driver installation is required for basic operation. The compact PCB fits inside most laptop chassis.

Simultaneous dual-card reading expands usable

The board exposes two card slots that operate at the same time, letting you mix SDHC and SDXC cards for larger total space. Because the adapter draws power directly from the mPCIE bus, there are no extra cables or adapters to route. Hot-swap support depends on the host laptop firmware.

Verify an available full-size mPCIE slot

Confirm the laptop has an unused full-size Mini PCIe connector and enough internal height for the cards to sit proud of the board. Some ultra-thin models use half-size slots or block the area with structural ribs. Check the service manual before ordering.

Highlights

  • Dual Micro SD cards read simultaneously for expanded storage
  • Mini PCIe plug-and-play installation needs no extra power
  • Supports SDHC SDXC TF cards for high-capacity flexibility
  • Uses spare mPCIe slot avoiding drive bay replacement
  • Compact PCB fits easily inside laptop chassis

Specifications

No published specifications for this item yet.

Questions about this item

Will the Mini PCIe slot continue to power both microSD cards reliably over time?

The adapter draws all power from the laptop's mPCIe slot and requires no external supply, so long-term reliability depends on the slot's own power delivery.

What speed ceiling will I hit first when both cards are written continuously?

Throughput is limited by the single mPCIe lane and the individual card ratings; the adapter itself adds no extra bottleneck.

Does the board generate noticeable heat or fan noise during all-day transfers?

The small passive PCB has no active cooling and draws minimal current, so it stays silent and adds negligible heat inside the chassis.

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