HP dc7900 2.4 Specifications, Table, Table, Power Supply Electrical Specifications, Environmental Specifications (Factory Configuration)

System Overview

2.4 Specifications

This section includes the environmental, electrical, and physical specifications for the systems covered in this guide. Where provided, metric statistics are given in parenthesis. Specifications are subject to change without notice.

Table 2-6

Environmental Specifications (Factory Configuration)

Parameter Operating Non-operating

Ambient Air Temperature 50o to 95o F (10o to 35o C, max. rate of change < 10°C/Hr)

-22oto 140o F (-30oto 60o C, max.

rate of change < 20°C/Hr)

Shock (w/o damage)			5 Gs [1]	20 Gs [1]
Vibration		0.000215	G2/Hz, 10-300 Hz	0.0005 G2/Hz, 10-500 Hz
Humidity		10-90%	Rh @ 28o C max.	5-95% Rh @ 38.7o C max.
		wet bulb temperature		wet bulb temperature
Maximum Altitude		10,000 ft (3048 m) [2]		30,000 ft (9144 m) [2]
NOTE:
[1]	Peak input acceleration during an 11 ms half-sine shock pulse.
[2]	Maximum rate of change: 1500 ft/min.

Table 2-7
Power Supply Electrical Specifications
Parameter	Value
Input Line Voltage:
Nominal:	100–240 VAC
Maximum	90–264 VAC
Input Line Frequency Range:
Nominal	50–60 Hz
Maximum	47–63 Hz
Energy Star 4.0 with 80Plus Bronze-level compliancy
USDT	Standard
SFF & CMT	Optional
Maximum Continuous Power:
USDT	135 watts
SFF	240 watts
CMT	365 watts

NOTE:

Energy Star 4.0 with 80Plus Bronze-level compliancy option available for SFF and CMT form factors.

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