Accessory Boards; The I/O Board - HP D7171A - NetServer - LPr User Manual

4 Accessory Boards

The HP NetServer accepts PCI and ISA accessory boards connected to the I/O
Board. An accessory board can be identified by the offset of the bracket and the
shape of the edge connector (see Figure 4-1).
Figure 4-1. I/O Board with Devices and Bus Structure

The I/O Board

The I/O board is located under cover 1 and is shown in Figure 4-2. The I/O board
contains:
The Remote Management connector, linking the I/O board to the external
connector on the rear panel.
The I/0 Memory slot, which contains cache memory used by the Intel
i960RD I/O processor.
The SE SCSI connector, which services any single-ended SCSI device
installed in the internal (non-hot-swap) trays.
The PCI Board slots, which are eight connectors that accept PCI boards.
The ISA Board slot, which accepts a single ISA board. This slot is shared
with PCI slot 1. Either slot can be occupied, but not both.
The two SCSI connectors, A and B.
PCI Board- Left-Side Offset
ISA Board- Right-Side Offset
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