NEC POWERMATE PRO2180 - SERVICE 1996, Руководство по обслуживанию

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Option Installation 3-9
Slot Locations
As shown in Figure Section 3-8, the system has seven expansion board slots:
n
three PCI slots
n
three ISA slots
n
one shared PCI/ISA slot.
PCI expansion boards run at the system's processor speed. The PCI bus handles 32 bits of
data at a time, being wider as well as faster than the standard ISA bus. PCI boards can send
and receive data much faster (which boosts system performance).
ISA expansion slots support industry-standard 8-bit or 16-bit expansion boards. The shared
PCI/ISA slot can be used either for a PCI or an ISA expansion board.
Figure Section 3-8 Expansion Slots Locations
Expansion Board Installation
1.
Remove the system unit cover (see “Removing the System Unit Cover” in this
section).
2. Follow any preinstallation instructions that comes with the expansion board (such
as setting switches or jumpers on the board).
3.
Remove the screw securing an expansion slot cover and remove the cover (see
Figure Section 3-10).
Save the screw for installing the expansion board. Store the slot cover in case you
choose to remove the expansion board in the future.