QuickSpecs
HP Z640 Workstation
System Technical Specifications
c04400040 — DA – 15080 Worldwide — Version 6 — April 1, 2015
Page 21
Z640 Required Power Supply Info
Power Supply
925W 90% Efficient, Custom PSU
(Wide Ranging, Active PFC)
Operating Voltage Range
90–269 VAC
Rated Voltage Range
100–240 V
118 V
Rated Line Frequency
50–60 Hz
400 Hz
Operating Line Frequency Range
47–66 Hz
393–407 Hz
Rated Input Current
11.3 A @ 100-240 V
11.3 A @ 400 V
Heat Dissipation
(Configuration and software dependent)
Typical = 2105 btu/hr (530 kcal/hr)
Maximum = 3629 btu/hr (914 kcal/hr)
Power Supply Fan
92x25 mm variable speed
ENERGY STAR Qualified
(Configuration dependent)
Yes
80 PLUS® Compliant
Yes, 90% Efficient
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)
Yes
EuP Compliant @ 230V
(<0.5 W in S5 - Power Off)
Yes
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)
<20W
Built-in Self-Test LED
Yes
Surge Tolerant Full Ranging Power Supply
(withstands power surges up to 2000V)
Yes
Access Panel Solenoid Lock Header
Yes
Access Panel Intrusion
Yes
Sensor Header
Integrated in Front User Interface (Power Switch, Power LED, HDD LED,
Speaker) Cable
Multibay Header
No
Integrated Gigabit Ethernet
Integrated Intel I-218 Gbit LAN
Wake on LAN
Yes
ASF 1.0/2.0
(Alert Standard Format)
No
TPM
Infineon TPM 1.2 Certified
Password Clear Header
Yes
AUX IN
(audio)
No
Clear CMOS Button
Yes
Memory Fan Header
CPU0 Memory Fan Header; CPU1 Memory Fan Header