HP 6400/8400 User Manual page 108

included in this comparison.
power under varying loads and with various UPS ERM (Extended Runtime Module) options.
The load imposed on the UPS for different disk enclosure configurations are listed in
109) and Table 27 (page
NOTE: The specified power requirements reflect fully loaded enclosures (14 disks) .
Table 24 HP UPS models and capacities
Table 25 UPS operating time limits
Load (percent)
100
80
50
20
100
80
50
20
100
80
50
20
100
80
50
20
108 Non-standard rack specifications
Table 25 (page 108)
109).
UPS Model
R1500
R3000
R5500
R12000
With standby battery
5
6
13
34
5
6.5
12
40
7
9
19
59
5
7
14
43
identifies the amount of time each UPS can sustain
Capacity (in watts)
1340
2700
4500
12000
Minutes of operation
With 1 ERM
R1500
23
32
57
146
R3000
20
30
45
120
R5500
24
31
61
169
R12000
1 1
15
28
69
Table 26 (page
With 2 ERMs
49
63
161
290
46
60
106
303
18
24
41
101