HP rp7440 User Manual

Table 2-5 Power Cords
Where UsedDescriptionPart Number
International - OtherStripped end, 240 volt8120-6895
International - EuropeMale IEC309, 240 volt8120-6897
ChinaMale GB-1002, 240 volts8121-0070
North America/JapanMale NEMA L6-20, 240 volt8120-6903
System Power Specifications
Table 2-6 lists the AC power requirements for the HP Integrity rx7640 and HP 9000 rp7440
Serversservers. Table 2-7 lists the system power requirements for the HP 9000 rp7440 Server. For
the system power requirements for the HP Integrity rx7640 Server, see Chapter 7. These tables
provide information to help determine the amount of AC power needed for your computer room.
Table 2-6 AC Power Requirements
CommentsValueRequirements
200/208/220/230/240 (VAC rms)Nominal input voltage
50 - 60 (Hz)Frequency range (minimum - maximum)
1Number of phases
Per line cord12 ampsMaximum input current
Per line cord30 A peak for 15 msMaximum inrush current
At all loads of 50% - 100% of supply
rating
At all loads 0f 25% - 50% of supply
rating
>0.98
>0.95
Power factor correction
Per line cord<3.0 (ma)Ground leakage current (mA)
Table 2-7 System Power Requirements for the HP 9000 rp7440 Server
CommentsVAWattsPower Required (50–60 Hz)
See Note 132313166Maximum Theoretical Power
12A @ 220 VAC, See Note 22640– – –Marked Electrical Power
See Note 321712128User-Expected Maximum Power
Note 1: Maximum Theoretical Power: or “Maximum Configuration” (Input power at the ac input
expressed in Watts and Volt-Amps to take into account Power factor correction.)The calculated
sum of the maximum worst case power consumption for every subsystem in the server. This
number will never be exceeded by a functioning server for any combination of hardware and
software under any conditions.
Note 2: Marked Electrical Power: (Input power at the ac input expressed in Volt-Amps.)The
Marked Electrical Power is the rating given on the chassis label and represents the input power
required for facility ac power planning and wiring requirements. This number represents the
expected maximum power consumption for the server based on the power rating of the bulk
power supplies. This number can safely be used to size ac circuits and breakers for the system
under all conditions.
Note 3: User-Expected Maximum Power: or User Expected Maximum Power, (Input power at
the ac input expressed in Watts and Volt-Amps.)The measured maximum worst case power
consumption. This number represents the larges power consumption that HP engineers were
Electrical Specifications 37

HP rp7440 Specifications

General

Brand	HP
Model	rp7440
Category	Server
Language	English