Configuration Standards; Ups Selection; Hp Ups Models And Capacities; Ups Operating Time Limits - HP StorageWorks 4400 User Manual

Configuration Standards

EVA configurations are designed considering cable length, configuration CG, serviceability and
accessibility, and to allow for easy expansion of the system. If at all possible, it is best to configure
non HP cabinets in a like manner.

UPS Selection

This section provides information that can be used when selecting a UPS for use with the EVA. The
four HP UPS products listed in
comparison.
and with various UPS ERM (Extended Runtime Module) options.
NOTE:
The specified power requirements reflect fully loaded enclosures (14 disks) .
Table 15 HP UPS models and capacities
Table 16 UPS operating time limits
Load (percent)
100
80
50
20
100
80
50
20
Table 15
Table 16 identifies the amount of time each UPS can sustain power under varying loads
UPS Model
R1500
R3000
R5500
R12000
With standby battery
5
6
13
34
5
6.5
12
40
HP StorageWorks 4400 Enterprise Virtual Array user guide
are available for use with the EVA and are included in this
Capacity (in watts)
Minutes of operation
With 1 ERM
R1500
23
32
57
146
R3000
20
30
45
120
1340
2700
4500
12000
With 2 ERMs
49
63
161
290
107