34mm ExpressCard to Dual USB 3.0 Adapter NEC Chip 5Gbps PCI-E Express Card Converter PCMCIA Laptop Expansion Card for Lenovo Dell HP Toshiba Old Notebook with 34mm ExpressCard Slot

This is a professional 34mm ExpressCard to dual USB 3.0 expansion converter designed for older laptops that lack high-speed USB 3.0 interfaces. Adopting mature NEC main control chip, the card delivers stable data transmission performance and strong compatibility with Windows operating systems. It provides two fully functional USB 3.0 ports with a theoretical transfer rate up to 5Gbps, drastically accelerating file copying, external hard drive reading, U disk transmission and peripheral device connection compared to USB 2.0 ports.

Crafted with compact 34mm ExpressCard standard size, the card can be fully inserted into the laptops ExpressCard slot without excessive protrusion, saving desktop space and avoiding accidental collision damage. The sturdy metal casing effectively shields electromagnetic interference, reducing signal loss during data transfer.

It is perfectly matched with classic business laptops from Lenovo ThinkPad series, Dell Latitude series, HP EliteBook series, Toshiba, Acer and Asus models built with 34mm ExpressCard PCI-E slot. An installation driver CD is included for quick setup on Windows XP, Win7, Win8, Win10 and Win11 systems, solving the port shortage problem of legacy laptops efficiently and cost-effectively. Ideal for office workers, IT technicians and equipment maintenance personnel to upgrade old notebook connectivity easily.