Power specifications
Specification
Description
Power Supply
700W 90% Efficient, Custom PSU
(Wide-Ranging, Active PFC)
525W 85% Efficient, Custom PSU
(Wide-Ranging, Active PFC)
Operating Voltage Range
90–269 VAC
Rated voltage range
100 - 240 VAC
118 VAC
Rated line frequency
50–60 Hz
400 Hz
Operating line frequency range
47–66 Hz
393–407 Hz
Rated input current
100-240V @ 9.5A
100-240V @ 9.5A
Heat Dissipation
(Configuration and software dependent)
700W
Typical: 1648 btu/hr (415 kg-cal/hr)
Maximum: 2746 btu/hr (692 kg-cal/hr)
525W
Typical: 1311 btu/hr (330 kg-cal/hr)
Maximum: 2185 btu/hr (551 kg-cal/hr)
Power Supply Fan
92x25 mm variable speed
ENERGY STAR Qualified (Configuration dependent)
Yes
Power supply fan
92x25 mm variable speed
80 PLUS® Compliant
925W
Yes, 90% Efficient
The Z640 925W power supply efficiency report can be found at this link: TBD
525W
Yes, 85% Efficient
The Z440 525W power supply efficiency report can be found at this link: TBD
Yes; Configuration dependent
Power Consumption in sleep mode
(as defined by ENERGY STAR) – Suspend to RAM (S3) (Instantly Available PC)
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Built-in Self-Test LED
Yes
Surge Tolerant Full Ranging Power Supply
(withstands power surges up to 2000V)
Yes
FEMP Standby Power Compliant @115V
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Yes
EuP Compliant @ 230V
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Yes
CECP Compliant @ 220V
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