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Hardware Data Sheets
5-15
Storage System Hardware
Power requirements
Voltage rating: 100 V ac to 240 V ac –10%/+15%,
single-phase, 47 Hz to 63 Hz;
power supplies are auto-ranging
Current draw: At 100 v ac input – Deskside
DPE/DAE: 12.0 A; Rackmount
DPE: 8.0 A max; SPS: 1.0 A max per
unit during charge
Power consumption: Deskside DPE/DAE: 1200 VA;
Rackmount DPE: 800 VA max SPS:
1.0 A per unit during charge
Power cables (single or dual)
ac inlet connector: IEC 320-C14 power inlet
Deskside power cord: USA: 1.8 m (6.0 ft):
NEMA 6-15P plug
Outside USA Specific to country
Operating environment
Temperature: 10
o
C to 40
o
C (50
o
F to 104
o
F)
Relative humidity: Noncondensing, 20% to 80%
Altitude: 40
o
C to 2,438 m (8,000 ft); 37
o
C to 3,050 m
(10,000 ft)
Heat dissipation (max): Deskside DPE/DAE: 3931x10
3
J/hr (2730
BTU/hr) max estimated;
Rackmount DPE: 2520x10
3
J/hr (2390
BTU/hr) max estimated
Air flow: Front to back
Service clearances
Front: 30.3 cm (1 ft)
Back: 60.6 cm (2 ft)