Dell External OEMR R410 Technical Guide - Page 26

Dell Table 6. Power Supply Connector (8 pins) Signals Pin Signal 1 GND 2 GND 3 GND 4 GND Pin Signal 5 P12VA 6 P12VA 7 P12VB 8 P12VB 4.3 Environmental Specifications Table 7. Operating/Non-Operating Storage Requirements Temperature Ranges (For Altitude ≤900 m or 2952.75 ft) Temperature Ranges (For Altitude > 900 m or 2952.75 ft) Temperature Gradient Maximum per 60 Min. Humidity Percent Ranges Non-condensing Humidity Gradient Maximum per 60 Min. Altitude Ranges Low Limits High Limits Operating Requirements 10 to 35 °C (50 to 95 °F) 10 to Note1 °C (50 to Note2 °F) 10 °C 20 to 80 %* (*Max Wet bulb temperature= 29 °C) 10 % -50 feet (-15.2 meters) 10,000 feet (3048 meters) Non-Operating Requirements -40 to 65 °C (-40 to 149 °F) 20 °C 5 to 95 %+ (+Max Wet bulb temperature= 38 °C) 10 % -50 feet (-15.2 meters) 35,000 feet (10,668 meters) Use the following formulas to calculate the maximum operating temperature (in °C) for a given altitude. Use the first formula if the altitude is stated in meters and the second formula if the altitude is stated in feet. ( ) ( ) Use the following formulas to calculate the maximum operating temperature (in °F) for a given altitude. Use the first formula if the altitude is stated in meters and the second formula if the altitude is stated in feet. , * + - , * + - ( ) ( ) PowerEdge R410 Technical Guide 26