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