NEC EXPRESS800, Service Manual

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1-4 Introduction
Table 1-1 lists the typical system rack components shown in Figure 1-1.
Table 1-1. Typical System Rack Components
Item Component Description
A Monitor (LCD) A monitor that serves as your standard output device.
B Monitor Tray Supports your monitor when installed in the rack.
C Keyboard and Mouse Standard input devices.
D Keyboard and Mouse Tray Supports your keyboard and mouse when installed in the
rack.
E 8-Port Concentrator Allows you to connect a single keyboard, mouse, and
monitor to up to eight servers
F Express5800 Server Contains the Central Processing Unit (CPU), memory,
disks, and other support hardware.
G Disk Expansion Unit Supports RAID configuration as well as disk expansion.
H Power Distribution Unit (not
shown) If you are not using an Uninterruptible Power Source
(UPS), AC power is distributed to system components
through a Power Distribution Unit (PDU).
High-performance,
line-interactive, Uninterruptible
Power Source (UPS) Provides clean, reliable AC power to rack components to
protect them from power blackouts, brownouts, swells,
sags, surges, and interference
the UPS can be used together with APC™ PowerChute
®
plus software to automate power protection services to
up to three Servers.