Intel P4000M, Service Manual

Page: 99 / 111

Technical Reference
Intel
®
Server Chassis P4000M Service Guide 85
System Environmental Requirements
Table 7. Environmental Requirements
Parameter Limits
Operating temperature +10°C to +35°C with the maximum rate of change not to exceed 10°C per hour.
Non-operating temperature -40°C to +70°C
Non-operating humidity
50% to 90%, non-condensing with a maximum wet bulb of 28°C (at temperatures
from 25°C to 35°C)
Acoustic noise 7.0 BA LWA in a typical office ambient temperature (18-25°C)
Shock Operating Half sine, 2 g, 11 milliseconds
Shock Unpackaged Trapezoidal, 25g, velocity change 136 inches/second (40 lbs to < 80 lbs)
Shock Packaged Operational after a free fall of 9 – 36 inches depending on the weight
Vibration unpackaged 5 Hz to 500 Hz 2.20 g RMS random
Vibration packaged 5 Hz to 500 Hz 1.09 g RMS random
Packaged shock Operational after a free fall of 9 – 36-inches depending on the weight
ESD Air discharge: 0 to 15.0kV; Contact Discharge: 0 to 8.0kV
Current Usage
Calculation Power Usage
The total combined wattage for your configuration must be less than the wattage rating for your
power supply . Use the two worksheets in this section to calculate the total used by your
configuration. For current and voltage requirements of add-in boards and peripherals, see your vendor
documents.
Worksheet, Calculating DC Power Usage
Table 8. Power Usage Worksheet
Current (maximum) at voltage level
Device
+3.3V + 5V -5 V +12 V -12 V 5V Standby
Baseboard, Front Panel
Board and Fans
Processor(s)
Memory
3.5-inch Diskette Drive
CD-ROM Drive
Second 5.25-inch Device