Site Preparation Guide, Third Edition - HP 9000 rp4410/rp4440

System Specifications
Electrical Specifications
Chapter 1
16
System Power Specifications
Table 1-4 lists the AC power requirements for the server. The following tables provide information to help
determine the amount of AC power needed for your computer room.
Table 1-4 System Power Specifications
Specification Value
Nominal input voltage 200 – 240 VAC
Minimum operating voltage 180 VAC
Maximum operating voltage 264 VAC
Frequency range (minimum –
maximum)
50 – 60 Hz
Number of phases 1
Maximum input current 8 A RMS
Maximum inrush current
(maximum configuration)
rp4410:
100A (peak), 55A (average) 0 msec – 1 msec
55A (peak), 33A (average) 1 msec – 2 msec
5A (peak), 22A (average) 2 msec – 10 sec
25A (peak), 15A (average) 10 msec – 150 msec
rp4440:
100A (peak), 55A (average) 0 msec – 1 msec
55A (peak), 33A (average) 1 msec – 2 msec
5A (peak), 22A (average) 2 msec – 10 sec
25A (peak), 15A (average) 10 msec – 150 msec
Dropout carry through time at
minimum line voltage
20 ms
Power factor correction >0.95 at all loads of 90% – 100% of supply rating
>0.75 at all loads of 50% – 90% of supply rating
Ground leakage current <1.1 mA per line cord