2-12 Using the HardwareOPTIONS AND PC CARD EXPANSIONYou can add a number of options and connect a number ofexternal devices and PC cards to your NEC Versa 4000.For details on how to obtain these options, see the onlineOptions Catalog.Hard DiskYou can increase the system’s storage capacity by replacingthe standard hard disk or adding a second disk in theVersaBay II. (Adding a second hard disk is described in thesection “VersaBay II.”)Replace the hard disk drive as follows.1. Check that the NEC Versa power is off.2. Turn the NEC Versa 4000 upside down with the front ofthe unit facing you.3. Remove the drive cover as follows:n Locate the drive cover latch and slide it toward thefront of the unit.n Slide the cover about a quarter of an inch away fromthe system.n Lift the cover up and off of the system.