Gateway E-842R Server User Manual


 
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3
Two plug-in power supply modules, 100-240 V AC, 350 W.
One plug-in cooling fan module.
Two plug-in controller modules, each incorporating a RAID controller and a StorView
Management Module.
Enclosure chassis
The chassis consists of a sheet metal enclosure assembly containing a backplane printed circuit
board (PCB) and module runner system.
The chassis front panel incorporates an integrated operator’s (Ops) panel.
The backplane PCB provides logic level signal and low voltage power distribution paths.
The chassis has 19-inch rack mounting features so it fits into a standard 19-inch rack and
uses 2 EIA units of rack space (3.5” high).
The chassis assembly contains 12 drive bays at the front, each of which accommodates the
appropriate plug-in drive carrier module. The 12 drive bays are arranged in 3 rows of 4 drives per
row. In the back, the chassis assembly contains five plug-in module bays to house two power supply
modules (PSUs), a cooling fan module, and two controller modules, which are installed horizontally
(one above the other) in the right bay.
Important
If only one controller module is installed, a blank module must be installed
in the unused slot.
Important
A drive bay is defined as the space required to house a single 1.0" high, 3.5-
inch disk drive in its carrier module.
PSU 1 PSU 2 Cooling Module
RAID Controller 1
RAID Controller 0
1
0
1
0
RAID enclosure (back)
PSU 1 PSU 2 Cooling Module Disk I/O Module 1Disk I/O Module 0
FACTORYUSEONLY
FACTORYUSEONLY
Expansion enclosure (back)