HP USB Essential Port Replicator

IC220U is a PCI card with 2 USB ports It supports hot plug and PnP IC220U

Enhance your device's connectivity with the 4 Port USB Hub Features 1 USB and 3 USB ports for added convenience Get it at !

usb 20 slot If what I understand is correct, PCIe x1 has a speed of 500 MBs which is comparable to USB speeds A USB card that is limited to

usb 30 slot No, unfortunately there is no way to upgrade USB to In addition, if the Laptop is so old that it doesn't have a single USB port,