System Chassis; System Controls And Storage Device Slots - NEC POWERMATE PROFESSIONAL - SERVICE MANUAL 05-1997 Service Manual

SYSTEM CHASSIS

The chassis provides an enclosure for the system board, power supply, six PCI/ISA
expansion slots, and six storage device slots. The expansion slots include two 8-/16-bit ISA
slots, one shared PCI/ISA slot, and three 32-bit PCI slots. One PCI slot contains either a
Matrox Mystique or a Number Nine Imagine 128 Series 2 video board, depending on the
model.
The six storage device slots accommodate up to four accessible devices and two internal
hard disk drive devices. The accessible devices include the standard one-inch high 3 1/2-
inch 1.44-MB diskette drive and up to three 1.6-inch high 5 1/4-inch storage devices. The
internal device slots support up to two 1-inch high 3 1/2-inch hard disks.
Figure 1-1 shows the front panel features and the locations of the accessible storage device
slots in a system. Figure 1-2 shows the features on the rear panel of the system chassis.
Figure 1-1 System Controls and Storage Device Slots
NOTE: The Matrox Mystique video board
installed in some models contains a video module
feature connector, in addition to the standard
VGA connector. The Number Nine Imagine 128
Series 2 video board installed in some models
contains only the standard VGA connector.
Technical Information 1-3