4-12 Expanding Your ComputerUsing ExpressCards (Optional)Depending on the model, your computer has an ExpressCard slot.ExpressCard supports the PCI Express and USB 2.0 serial data interfaces(supporting speeds of up to 2.5 Gbps and 480 Mbps respectively), improvingspeed in data transfer while conserving power usage.The ExpressCard slot can accommodate a 54 mm (ExpressCard/54) or 34 mm(ExpressCard/34) wide ExpressCard. Typical ExpressCards support a veryextensive range of applications including memory, wired and wirelesscommunication cards, and security devices.Shown next are the appearances of ExpressCards for your reference.ExpressCard/54 ExpressCard/34To insert an ExpressCard:1. Locate the ExpressCard slot on the right side of the computer and openthe cover.2. Slide the ExpressCard, with its label facing up, all the way into the slotuntil the rear connectors click into place.
