
System Technical Specifications
c04400040 — DA – 15080 Worldwide — Version 4 — February 1, 2015
Z640 Required Power Supply Info
925W 90% Efficient, Custom PSU
(Wide Ranging, Active PFC)
Operating Line Frequency Range
Heat Dissipation
(Configuration and software dependent)
Typical = 2105 btu/hr (530 kcal/hr)
Maximum = 3629 btu/hr (914 kcal/hr)
ENERGY STAR Qualified
(Configuration dependent)
The Z640 925W power supply efficiency report can be found at this link:
http://www.plugloadsolutions.com/psu_reports/HEWLETT%20PACKARD_D
12-925P1A_925W_ECOS%203892_Report%20(2).pdf
FEMP Standby Power Compliant @115V
(<2W in S5 - Power Off)
EuP Compliant @ 230V
(<0.5 W in S5 - Power Off)
CECP Compliant @ 220V
(<4W in S3 - Suspend to RAM)
Yes; Configuration dependent
Power Consumption in sleep mode
(as defined by ENERGY STAR) - Suspend to RAM (S3)
(Instantly Available PC)
Surge Tolerant Full Ranging Power Supply
(withstands power surges up to 2000V)
Access Panel Solenoid Lock Header
Integrated in Front User Interface (Power Switch, Power LED, HDD LED,
Speaker) Cable
Integrated Gigabit Ethernet
Integrated Intel I-218 Gbit LAN
ASF 1.0/2.0 (Alert Standard Format)
Infineon TPM 1.2 Certified
CPU0 Memory Fan Header; CPU1 Memory Fan Header
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