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32 Sun Fire V490 Server Administration Guide • August 2004
Note – PCI cards in a Sun Fire V490 system are not hot-pluggable.
FIGURE 3-2 shows the PCI card slots on the PCI riser board.
FIGURE 3-2 PCI Slots
TABLE 3-2 PCI Bus Characteristics, Associated Bridge Chips, Centerplane Devices,
and PCI Slots
PCI Bridge PCI Bus
Clock Rate (MHz)/
Bandwidth (bits)/
Voltage (V) Integrated Devices PCI Slots
0 PCI A 66 MHz
64 bits
3.3V
None Full-length
slots 0 and 1
0 PCI B 33 MHz
64 bits
5V
IDE controller (interface to the
DVD-ROM drive)
Full-length
slot 2, short
slots 3, 4, 5
1 PCI C 66 MHz
64 bits
3.3V
FC-AL controller
Ethernet controller
None
1 PCI D 33 MHz
64 bits
5V
Ethernet controller
RIO ASIC (USB and EBus
interfaces)
None
Slot 0Slot 1
Slot 3
Slot 5
Slot 4
Slot 2