HP rp8420 Installation Guide, Fifth Edition - HP 9000 rp8420 Server - Page 14

Enclosed with protective finger guards are nine front online replace OLR fan modules. - cell board

Page 14 highlights

Introduction Overview See Figure 1-2 on page 15 for component location. The mass storage section located in the front allows access to removable media drives without removal of the bezel (bezel removed in figure). The mass storage bay accommodates two 5.25-inch removable media drives and up to four 3.5-inch hard disk drives. The front panel display, containing LEDs and the system power switch, is located directly above the hard drive media bays. Below the mass storage section and behind the removable bezel are two PCI DC-to-DC power supplies. Each PCI power supply will provide power requirements for only one PCI-X I/O partition. Enclosed with protective finger guards are nine front online replace (OLR) fan modules. When facing the front of the server, the cell boards are located on the right side of the product behind a removable side cover. Rack cabinet front doors are more often hinged on the left, which restricts the cell board to be extracted or inserted from the right. 14 Chapter 1

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Chapter 1
Introduction
Overview
14
See Figure 1-2 on page 15 for component location.
The mass storage section located in the front allows access to removable media drives without removal of the
bezel (bezel removed in figure). The mass storage bay accommodates two 5.25-inch removable media drives
and up to four 3.5-inch hard disk drives. The front panel display, containing LEDs and the system power
switch, is located directly above the hard drive media bays.
Below the mass storage section and behind the removable bezel are two PCI DC-to-DC power supplies. Each
PCI power supply will provide power requirements for only one PCI-X I/O partition.
Enclosed with protective finger guards are nine front online replace (OLR) fan modules.
When facing the front of the server, the cell boards are located on the right side of the product behind a
removable side cover. Rack cabinet front doors are more often hinged on the left, which restricts the cell board
to be extracted or inserted from the right.