NEC M110, Руководство по настройке

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3. Rack Guide
Mount in a Rack
(1) Disk Array Units do not exceed the maximum loading weight of the rack. The heavier unit is
mounted in the bottom of the rack.
(2) Each unit is mounted from the bottom with no space between. The monitor/keyboard can be
positioned in the convenient level.
Caution: When mounting the units deeper than DAC or DE in M-Series Disk Array, one above the
other, allow 1U space over or below.
When mounting M-Series Disk Array in a rack, the following guidelines must be considered.
M-Series Disk Array Size
The height of storage units is standardized as “ U ”(1U=44.45mm/1.75inches) by EIA. Rack-mounting
described below is based on the U number.
M-Series
Disk Array Disk Array Controller (DAC) Disk Enclosure (DE)
M110/M310
Height 2U 2U
Depth 556.0mm/21.89inches 548.5mm/21.59inches
M110/310 Disk Array : Height and Depth
Front
Front
Not enough
Space in between!
Side view
Front
Unit deeper than M-Series Disk Array
Unit deeper than M-Series Disk Array
M-Series Disk Array (DAC/DE)
Rear
Improper Mount
Enough space in
between!
Proper Mount (Example 1)
Side view
Unit deeper than M-Series Disk Array
Unit deeper than M-Series Disk Array
M-Series Disk Array (DAC/DE)
Rear
1U space
Side view
Unit deeper than M-Series Disk Array
Unit deeper than M-Series Disk Array
M-Series Disk Array (DAC/DE)
Rear
1U space
Proper Mount (Example 2)
Enough space in
between!
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