HP Z220 SFF, Z220 CMT, Z420, Z620, and Z820 Workstations Maintenance and Service Guide

Power supply
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 (<1 W 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.
Z220 SFF Z220 CMT Z420 Z620 Z820
Power supply 240 W 90%
efficient
400 W 90%
efficient
400 W 90%
efficient
600 W 90%
efficient
800 W 90%
efficient
850 W 88%
efficient
1125 W 90%
efficient *
Operating
voltage range
90–264 VAC 90–269 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 100–240 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 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 47-66 Hz
Rated input
current
4A @ 100–240
VAC
5.5A @
100-240 VAC
5.5A @ 100–
240 VAC
8A @
100-240 VAC
9.7A @
100-240 VAC
11A @
100-127 VAC
5.5A @
200-240 VAC
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)
910 btu/hr
(229 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)
Heat
dissipation,
maximum
(configuration
and software
dependent)
646.6 btu/hr
(163.0 kcal/hr)
1569 btu/hr
(395 kcal/hr)
1569 btu/hr
(395 kcal/hr)
2354 btu/hr
(593.2 kcal/hr)
3139 btu/hr
(791 kcal/hr)
Max: 3335 btu/
hr (840 kcal/
hr)
Max1: 3878
btu/hr (977
kcal/hr)
Max2: 5002
btu/hr (1260
kcal/hr)
Max3: 5689
btu/hr (1433
kcal/hr)
104 Chapter 3 Component replacement information and guidelines