We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Black 34mm ExpressCard adapter with two USB 3.0 ports

YourBestChoice

YourBestChoice 34mm ExpressCard to 2 Port USB 3.0 Adapter NEC Chip

SKU CH-0ZBN-QENBS

Adds two USB 3.0 ports to laptops with 34mm or 54mm ExpressCard slots, using a NEC chip and supporting USB 1.1 and 2.0 devices

  • Adds two USB 3.0 ports to laptops via 34mm ExpressCard slot
  • Backward compatible with USB 1.1 and 2.0 devices for legacy support
  • Fits both 34mm and 54mm ExpressCard slots for broad compatibility
  • Uses NEC chipset for reliable USB 3.0 performance

Laptop ExpressCard USB 3.0 expansion

This 34mm ExpressCard adapter adds two USB 3.0 ports to laptops or desktops with a 34mm or 54mm ExpressCard slot. It uses a NEC controller chip and maintains backward compatibility with USB 1.1 Full-Speed and USB 2.0 High-Speed devices. The card provides a simple way to upgrade legacy systems with modern SuperSpeed connectivity.

Upgrade from USB 2.0 or missing ports

The adapter replaces slower USB 2.0 connections or fills the gap when a laptop has no spare USB ports. The jump is worth it when transferring large files to external drives or when connecting high-bandwidth peripherals that need USB 3.0 speeds. Buyers who need more than two added ports or an internal header connection should look elsewhere.

Highlights

  • Adds two USB 3.0 ports to laptops via 34mm ExpressCard slot
  • Backward compatible with USB 1.1 and 2.0 devices for legacy support
  • Fits both 34mm and 54mm ExpressCard slots for broad compatibility
  • Uses NEC chipset for reliable USB 3.0 performance

Specifications

No published specifications for this item yet.

Questions about this item

Does this adapter fit both 34 mm and 54 mm ExpressCard slots?

Yes, the card is suitable for laptops or desktops with either a 34 mm or 54 mm ExpressCard slot.

What is the correct way to insert the card so the NEC chip initialises properly?

Insert the card fully until it clicks; a partial insert leaves the USB 3.0 ports unpowered.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.