Mini-tower chassis riser board – Dell OptiPlex G1 User Manual
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Option 1 is a passive riser board, with no PCI-to-PCI bridge. ISA1 and PCI3 share the same card-slot opening.
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Option 2 is an active riser board, with a PCI-to-PCI bridge. ISA1 shares its card-slot opening with PCI4, and ISA2 shares its card-slot opening with PCI5.
Both riser boards include the P1 connector (for connecting the NIC to the riser board cable) and an LED. If the LED is on, the riser board is receiving power; if the
LED is off, the riser board is not receiving power.
Mini-Tower Chassis Riser Board
ISA1 shares its card-slot opening with PCI4, and ISA2 shares its card-slot opening with PCI5. The riser board is active, incorporating PCI-to-PCI bridging. The riser
board includes the P1 connector (for connecting the NIC to the riser board cable) and an LED. If the LED is on, the riser board is receiving power; if the LED is off,
the riser board is not receiving power.