G-Technology G-RACK 12, Руководство пользователя

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Hardware Description
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Attaching an Expansion Chassis
This chapter covers the steps required to install components and perform maintenance on the
G-RACK 12 chassis. For component installation, follow the steps in the order given to eliminate the
most common problems encountered. If some steps are unnecessary, skip ahead to the step that
follows. Please do not perform modifications beyond the directions as they may render the unit
inoperable.
Tools Required:
The only tool you will need to install components and perform maintenance is a
Phillips screwdriver.
Overview
G-RACK 12 chassis maximizes the storage capacity of a 2U form factor by offering twelve hot-
swappable hard drive bays. It is ideal for data storage applications. The chassis design optimizes
every aspect of interior space, without compromising superior cooling and is equipped with a
redundant power supply.
Features
Drives
The chassis allows twelve 3.5” hot-swap SAS3/SATA hard disk drives. Some models support two
optional 2.5” hot-swap drives for OS mirroring.
System Power
Different models offer redundant power supply modules of several different wattages.
Front Control Panel
The control panel provides a monitoring and control interface. LEDs indicate system status and
buttons control system power.
Cooling System
The system includes three 80mm hot-swap fans.
Static-Sensitive Devices
Electrostatic discharge (ESD) can damage electronic components. To prevent damage to any printed
circuit boards (PCBs), it is important to handle them very carefully. The following measures are
generally sufficient to protect your equipment from ESD damage.