Sun Microsystems V490 manual 2shows the PCI card slots on the PCI riser board

Note – PCI cards in a Sun Fire V490 system are not hot-pluggable.

TABLE 3-2PCI Bus Characteristics, Associated Bridge Chips, Centerplane Devices, and PCI Slots

		Clock Rate (MHz)/
		Bandwidth (bits)/
PCI Bridge	PCI Bus	Voltage (V)	Integrated Devices	PCI Slots
0	PCI A	66 MHz	None	Full-length
		64 bits		slots 0 and 1
		3.3V
0	PCI B	33 MHz	IDE controller (interface to the	Full-length
		64 bits	DVD-ROM drive)	slot 2, short
		5V		slots 3, 4, 5
1	PCI C	66 MHz	FC-AL controller	None
		64 bits	Ethernet controller
		3.3V
1	PCI D	33 MHz	Ethernet controller	None
		64 bits	RIO ASIC (USB and EBus
		5V	interfaces)

FIGURE 3-2shows the PCI card slots on the PCI riser board.

Slot 1 Slot 0

Slot 3 Slot 2

Slot 4

Slot 5

FIGURE 3-2 PCI Slots

32 Sun Fire V490 Server Administration Guide • August 2004