IBM System Storage DCS9900 1269-3S2 Storage Expansion Unit Installation, Service, and User Guide
8
1.5 IBM System Storage DCS9900 3S2
Storage Expansion Unit Technical
Specification
1.5.1 Dimensions
1.5.2 Weight
1.5.3 AC Power (450W PSU)
SAS 16-bay drive enclosure Rack Enclosure
inches
millimeters
Height
5.1
130
Width
across mounting flange
19.0
483
Width
across body of enclosure
17.6
447
Depth
from flange to rear of enclosure body
20.9
532
Depth
from flange to maximum extremity of enclosure (rear hold down)
21.8
563
Depth
from flange to furthest extremity at front of unit
0.6
15
Depth
overall
22.4
568
Maximum Configuration Rack mount:
35kg (77lb)
Empty Enclosure (Rack)
9kg (19.8lb)
PSU/Cooling Module
4kg (8.8lb)
EBOD Module
0.9kg (1.98lb)
Voltage Range
100-120 / 200-240V AC Rated
Voltage Range Selection
Automatic
Frequency
50/60 Hz
Inrush Current
50A @ 260VAC
Power Factor
>0.98
Power
400 watts typical with 16 disk drives
Harmonics
Meets EN61000-3-2
Indicators
–
Power Good
–
AC Input Fail
–
Fan Fault
Table 1–2
AC Power Input V, Current A, Power W
Input V
Current A
Power W
90
4.77
425
100
4.24
420
