Power Supply; Power Supply Specifications - HP Z1 G2 Maintenance And Service Manual

Power supply

The workstation includes a 400W 90% efficient power supply that is compatible with ENERGY STAR
requirements.

Power supply specifications

Power supply
Operating voltage range
Rated voltage range
Rated line frequency
Operating line frequency range
Rated input current
Heat dissipation, typical
(configuration and software dependent)
Heat dissipation, maximum
(configuration and software dependent)
Power supply fan
All fans are variable speed
Built-in Self Test LED
Power Consumption in sleep mode (as defined by ENERGY
STAR) - Suspend to RAM (S3)
ENERGY STAR
FEMP Standby Power Compliant
Surge tolerant, full-ranging (withstands power surges up to
2000 V)
ErP Lot 6-Tier 1 compliance @ 230 V (<1 W in S5-Power Off)
ErP Lot 6-Tier 2 compliance @ 230 V (<0. W in S5-Power Off)
44 Chapter 3 Component replacement information and guidelines
® Version 6.0 qualified (Config Dependent)
400 W wide-ranging, active Power Factor Correction, 90%
efficient
90–264 V ac
100–240 V ac
50–60 Hz
47–63 Hz
5A @ 100–240 V
253 btu/hr (64 kg-cal/hr)
1569 btu/hr (395 kg-cal/hr)
Two variable speed fans, 40 mm x 20 mm
Yes
< 4 W
Yes
Yes, < 1 W in S5-Power Off @ 115 V ac
Yes
Yes
Yes