PCI Express to Dual USB 3.0 Laptop ExpressCard Adapter, 5Gbps 2-Port USB3.0 Expansion Card for 34mm NEC ExpressCard/PCMCIA Slot, High Speed Peripheral Converter for Notebook Computer

This ExpressCard USB 3.0 expansion card is exclusively designed for older laptops equipped with a 34mm ExpressCard (PCMCIA) slot, solving the problem of insufficient external USB interfaces on legacy notebooks. It occupies one spare ExpressCard slot and expands out two full-speed USB 3.0 Type-A ports, bringing powerful expandability to your laptop.

Compliant with USB 3.0 Gen1 protocol, the card delivers a maximum 5Gbps transmission rate, which is much faster than USB 2.0, ideal for transferring large video files, backing up data via portable solid state drives and connecting high-bandwidth USB devices. You can plug in multiple peripherals at the same time, including wireless receivers, scanners, USB hubs and cooling fans.

The streamlined narrow form factor matches the 34mm standard slot perfectly, maintaining a neat laptop side profile during use. With mature control chip inside, it effectively reduces data packet loss and electromagnetic interference during high-speed transmission.

It requires simple driver setup on Windows operating systems and runs steadily for daily office work, data backup and equipment debugging. A practical upgrade accessory to revitalize your old ExpressCard slot laptop.