IBM 8408-44E, Site And Hardware Planning

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Table 55. Electrical (continued)
Electrical characteristics Properties
Power source loading maximum in kVa Not applicable
Voltage range (V dc) Not applicable
AC rack See your server or hardware specifications for specific
requirements
Power source loading maximum in kVa (per PDU) See your server or hardware specifications for specific
requirements
Voltage range (V ac) See your server or hardware specifications for specific
requirements
Frequency (Hz) 50 or 60
The 7188 power distribution unit used with this rack is mounted horizontally and requires one EIA unit of space.
Table 56. Service clearances
Front Back Sides
915 mm (36 in.) 254 mm (10 in.) 71 mm (2.8 in.)
Recommended minimum vertical service clearance from floor is 2439 mm (8 ft).
See your server or hardware specifications for specific temperature requirements and humidity
requirements.
Rack noise levels are a function of the number and type of drawers installed. See your server or
hardware specifications for specific requirements.
Rack airflow requirements are a function of the number and type of drawers installed. Refer to the
individual drawer specifications.
Note: Configuration dependent, base rack weight plus the weight of the drawers mounted in the rack.
The rack can support up to a maximum weight of 15.9 kg (35 lb) per EIA unit.
Model 0554 and 7014-S11 rack operational clearances
Figure 15. Model 0554 and 7014-S11 with stabilizer bar
Site and hardware planning
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