SPARC T7-1 Server Installation Guide

Environmental Specifications

This topic includes these specifications that apply to both server configurations:

• Temperature, humidity, and elevation

• Shock and vibration

• Acoustic

Table 1  Temperature, Humidity, and Elevation Specifications

Description Operating Nonoperating Notes U.S. Metric U.S. Metric Temperature (maximum) 41 to 95°F at 0 to 3000 ft 5 to 35°C at 900m -40 to 149°F at 0 to 3000 ft -40 to 65°C at 900m Decrease in maximum temperature: above 3000 ft. (900m), 1.8°F/1000 ft (1°C/300m) Relative humidity 10 to 90% at 81°F 10 to 90% at 27°C Up to 93% at 100°F Up to 93% at 38°C Maximum wet bulb noncondensing Altitude 0 to 9840 ft at 95°F Except in China markets where regulations might limit installations to a maximum altitude of 2km. 0 m to 3000m at 40°C Up to 39,370 ft Up to 12,000m

Table 2  Shock and Vibration Specifications

Description Operating Notes Shock 3G, 11 ms Half-sine Vibration (vertical) 0.15G 5 to 500 HZ swept-sine Vibration (horizontal) 0.10G

Table 3  Acoustic Specifications

Description Min Fan Speed LwAd Max Fan Speed LpAm Sound Power Level - LwAd (1 B=10 dB) 8.1 B 8.8 B Sound Pressure Level - LpAm (energy average of four bystander positions) 62.0 dBA 69.7 dBA

Related Information

• SPARC T7-1 Server Safety and Compliance Guide

• Physical Specifications

• Electrical Specifications

• Environmental Specifications

• Airflow Precautions