1-2 Dell OptiPlex GX1/GX1p Managed PC and OptiPlex NX1 Net PC Systems Service Manual
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The four different chassis configurations differ primarily in the following expan-
sion features:
Number of expansion slots available for PCI/ISA expansion cards
Number of available internal drive bays for EIDE/SCSI drives
Number of available external drive bays for diskette, CD-ROM, or tape
drives
Physical size and power supply types (the midsize and mini tower systems
use the same power supply)
Due to the physical differences in the four chassis configurations, a separate
parts removal and replacement chapter (Chapters 4 through 7) is provided for
each chassis type.
Midsize Chassis
Low-Profile Chassis
Mini Tower Chassis
OptiPlex NX1 Chassis
