Sun Enterprise 250 Server Owner's Guide

Environmental Requirements

The operating and non-operating environmental requirements for the system are as follows.

Table B-3  

Parameter 

Value 

Operating 

Temperature 

5°C to 35°C (41°F to 95°F)--IEC 68-2-1, 68-2-2 

Humidity 

20% to 80% RH, noncondensing; 27 °C max wet bulb--IEC 68-2-2, 68-2-3 

Altitude 

0 to 3000 meters (0 to 10,000 feet)--IEC 68-2-40, 68-2-41 

Vibration 

0.2 gravity (g) peak, 5-500 Hz (swept sine); 0.0002 g2/Hz, 5-500 Hz (random); vertical axis only (castered configuration); vertical and horizontal axes (foot glide configuration)--IEC 68-2-6

Shock 

4g peak, 11 milliseconds half-sine pulse--IEC 68-2-27 

Declared Noise Emissions 

6.5/6.3 B (operating/idle)--ISO 9296 (LWAd) 

Non-Operating 

 

Temperature 

-20°C to 60°C (-4°F to 140°F)--IEC 68-2-1, 68-2-2 

Humidity 

93% RH, noncondensing at 35°C--IEC 68-2-2, 68-2-3 

Altitude 

0 to 12,000 meters (0 to 40,000 feet)--IEC 68-2-40, 68-2-41 

Vibration 

1g peak, 5-500 Hz (swept sine); 0.002 g2/Hz, 5-500 Hz (random); 3 perpendicular axes--IEC 68-2-6

Shock 

15g peak, 11 milliseconds half-sine pulse--IEC 68-2-27e 

Threshold Impact 

1 m/s--SUN 900-1813