Figure 1-11 Right-Front View Of Hp Integrity Rx7620 Server - HP Integrity rx7620 Installation Manual

The bulk power supply section is partitioned by a sealed metallic enclosure located in the bottom of the
package. This enclosure houses the N+1 fully redundant BPSs.
Figure 1-11 Right-Front View of HP Integrity rx7620 Server
Front panel
display board
PCI Power
modules
Bulk powers supplies
The PCI-X card section, located toward the rear, is accessed by removing the top cover.
The PCI OLR fan modules are located in front of the PCI-X cards. These six 9.2-cm fans are housed in plastic
carriers. They are configured in two rows of three fans.
The MP/SCSI Core I/O boards are positioned vertically at the rear of the chassis.
The PCI-X card bulkhead connectors are located in the top rear portion of the chassis.
Four OLR system fan modules, externally attached to the chassis, are 15-cm (6.5-inch) fans. Two fans are
mounted on the front surface of the chassis and two are mounted on the rear surface.
The two hot-pluggable N+1 redundant DC 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 to the system backplane is accomplished by removing the left side cover. The system backplane inserts
by a guide/insertion mechanism using a single large jack screw assembly.
SCSI ribbon-cable assemblies route from the mass storage area to the backside of the system backplane and
to the Procurium PCI MP Core I/O card.
Chapter 1
Server Description
PCI-X cards
Cell boards
Introduction
27