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Power supply specifications
All power supplies have these specifications:
●
Wide-ranging, active Power Factor Correction (PFC)
●
ENERGY STAR® qualified (configuration dependent)
●
FEMP Standby Power compliant @115V (<2W in S5 – Power Off)
●
Surge tolerant (withstands power surges up to 2000V)
NOTE: HP Z820 Workstation configurations in which the power load is over 900W and the power
source is between 90V and 115V require special power consumption and cooling considerations.
Refer to the Site Preparation Guide at
http://www.hp.com/support/workstation_manuals.
Table 3-13 Power supply specifications
Z220 SFF Z220 CMT Z420 Z620 Z820
Power supply 240W 90%
efficient
400W 90%
efficient
600W 90%
efficient
800W 90%
efficient
850W 88%
efficient
1125W 90%
efficient *
Operating
voltage range
90–264 VAC 90–269 VAC 90–269 VAC 90–269 VAC 90–269 VAC 90–269 VAC
Rated voltage
range
100–240 VAC 100–240 VAC 100–240 VAC 100–240 VAC
100–127 VAC
200–240 VAC
100 VAC
115 VAC
200–240
VAC
Rated line
frequency
50–60 Hz 50–60 Hz 50–60 Hz 50–60 Hz 50–60 Hz 50–60 Hz
Operating line
frequency
range
47–63 Hz 47-66 Hz 47-66 Hz 47-66 Hz 47-66 Hz 47-66 Hz
Rated input
current
4A
5.5A @
100-240 VAC
8A @
100-240 VAC
9.7A @
100-240 VAC
11A @
100-127V
5.5A @
200-240V
12A
@100VAC,
12A @
115-127
VAC, 10A @
200-240
VAC
Heat
dissipation,
typical
(configuration
and software
dependent)
601.2 btu/hr
(151.5 kcal/
hr)
630.2 btu/hr
(158.8 kcal/
hr)
1365 btu/hr
(344 kcal/hr)
1972 btu/hr
(497 kcal/hr)
2142 btu/hr
(540 kcal/hr)
2773 btu/hr
(699 kcal/hr)
Component replacement guidelines
107