Chapter 1
HP Integrity rx7640 Server and HP 9000 rp7440 Server Overview
Detailed Server Description
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The two hot-pluggable N+1 redundant bulk power supplies provide a wide input voltage range. They are
installed in the front of the chassis, directly under the front fans.
A cable harness that connects from the rear of the BPSs to the system backplane provides DC power
distribution.
Access the system backplane by removing the left side cover. The system backplane hinges from the lower
edge and is anchored at the top with two jack screws.
The SCSI ribbon-cable assembly routes from the mass storage area to the backside of the system backplane
for connection to the MP/SCSI card, and to the AB290A LAN/SCSI PCI-X cards.
Figure 1-5
Left-Rear View
System backplane
MP/SCSI Core I/O
AC Power Receptacles
Jack Screws
Summary of Contents for Integrity rx7640
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