System Backplane; System Backplane Block Diagram; Removable Media Drive Path; Hard Disk Drive Path - HP 9000 Integrity rp8440 Installation Manual

Table 1-4 Removable Media Drive Path
Removable Media
Slot 0 media
Slot 1 media
1 X equals 2 for a DVD drive while X equals 3 for a DDS-4 DAT drive.
Table 1-5 Hard Disk Drive Path
Hard Drive
Slot 0 drive
Slot 1 drive
Slot 2 drive
Slot 3 drive

System Backplane

The system backplane board contains the following components:
• Two crossbar chips (XBC)
• Clock generation logic
• Preset generation logic
• Power regulators
• Two local bus adapter (LBA) chips that create internal PCI buses for communicating with
the core I/O card.
The backplane also contains connectors for attaching the cell boards, PCI-X backplane, MP core
I/O cards SCSI cables, bulk power, chassis fans, front panel display, intrusion switches, and
external system bus adapters (SBA) link connectors.
Figure 1-1 1 System Backplane Block Diagram
Path
1
0/0/0/2/1.x .0
1
1/0/0/2/1.x .0
Path
0/0/0/2/0.6.0
0/0/0/3/0.6.0
1/0/0/2/0.6.0
1/0/0/3/0.6.0
Detailed Server Description 25