Hp Z840 Power Supply Specifications - HP Z440 Workstation Series Maintenance And Service Manual

HP Z840 power supply specifications

Operating voltage range
Rated voltage range
Rated line frequency
Operating line frequency range
Rated input current
Heat dissipation (configuration and software
dependent)
Power supply fan (All fans are variable speed)
ENERGY STAR Qualified (Configuration dependent)
Power supply efficiency
FEMP Standby Power Compliant @115V (<1W in S5
– Power Off)
ErP Compliant @ 230V (<0.5 W in S5 – Power Off)
CECP Compliant @ 220V (<4W in S3 – Suspend to
RAM)
Power consumption in sleep mode (as defined by
ENERGY STAR)
Built-in Self Test LED
Surge Tolerant Full Ranging Power Supply
(withstands power surges up to 2000V)
*The 1125 W power supply can also supply 1275W of output power when the input voltage is greater than
105V. If the input voltage is less than 105V, the maximum power that can be drawn is 900W. An
uninterruptible power supply (UPS) is highly recommended if 1275W output power is desired. The 1125W
Power Supply can also supply 1450W of output power when the input voltage is greater than 180V under all
conditions.
850W 88% Efficient, Custom PSU
(Wide-Ranging, Active PFC)
90–269 VAC
100–127 VAC 118 VAC
200–240 VAC
50–60 Hz 400 Hz
47–66 Hz 393–407 Hz
11.5 @ 100–127V 11A @ 118
VAC
5.5a @ 200–240V
Typical: 2142 btu/hr (540 kg cal/hr)
Max: 3335 btu/hr (840 kg cal/hr)
(2) 80x25mm
Yes
88% efficient
Yes
Yes
Yes; Configuration dependent
<23 W
Yes
Yes
1125W/1275W*/1450W* 90%
Efficient, Custom PSU (Wide-Ranging,
Active PFC)
90–269 VAC
100 VAC
115–127 VAC
200–240 VAC
50–60 Hz
47–66 Hz
12A @ 100 VAC
12A @ 115–127 VAC
10A @ 200–240 VAC
Typical: 2773 btu/hr (699 kg cal/hr)
Max 1: 3878 btu/hr (977 kg cal/hr)
Max 2: 5002 btu/hr (1260 kg cal/hr)
Max 3: 5624 btu/hr (1417 kg cal/hr)
(2) 80x25mm
Yes
90% efficient
Yes
Yes
Yes; Configuration dependent
<30 W
Yes
Yes
Component replacement guidelines
118 VAC
400 Hz
393–407 Hz
12A @ 118
VAC
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