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Green rectangular circuit board with gold edge connector and blue USB 3.0 port

SMUGDESK

SMUGDESK Mini PCIe to USB 3.0 Adapter Card 5Gbps

SKU CH-59VX-JA42R

Adds a USB 3.0 port via a Mini PCIe slot for 5Gbps internal expansion in laptops and industrial PCs

  • Converts Mini PCIe slot to USB 3.0 at 5Gbps
  • Backward compatible with USB 2.0 and 1.1 devices
  • Dedicated controller chip prevents random disconnections
  • Compact PCB fits laptops, mini PCs and industrial hardware
  • Works with Windows and Linux without extra drivers

What it does

This SMUGDESK adapter converts a full-size Mini PCIe slot into a USB 3.0 port, delivering up to 5 Gbps bandwidth for fast file transfers and peripheral communication. It targets laptop, mini PC and industrial system owners who need additional high-speed USB connectivity without external dongles.

Build integration

The card plugs directly into a standard Mini PCIe slot and requires no external power or driver installation on supported Windows and Linux systems. Its compact PCB layout saves internal space, making it suitable for tight chassis or embedded boards where clearance is limited and internal refitting is required.

Thermals and power

The onboard controller chip is designed for stable, long-term operation with strong anti-interference performance, minimising signal drop-outs under continuous load. It draws power solely from the Mini PCIe bus, so the host slot must supply sufficient current for the attached USB devices.

Highlights

  • Converts Mini PCIe slot to USB 3.0 at 5Gbps
  • Backward compatible with USB 2.0 and 1.1 devices
  • Dedicated controller chip prevents random disconnections
  • Compact PCB fits laptops, mini PCs and industrial hardware
  • Works with Windows and Linux without extra drivers

Specifications

No published specifications for this item yet.

Questions about this item

What maximum data rate does the USB 3.0 port on this adapter card provide?

The port delivers up to 5Gbps SuperSpeed USB 3.0 bandwidth and remains backward compatible with USB 2.0 and USB 1.1 devices.

How does the onboard controller chip behave during continuous all‑day operation?

The dedicated controller chip maintains stable signal output under long‑term working conditions, preventing random disconnections and transmission errors.

Which slot type must the host system already have for this card to fit?

A standard full‑size Mini PCIe slot is required; the card plugs directly into that interface.

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