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350 watt power supply
The table below lists the total wattage available from the power subsystem for each voltage. If you
configure your system heavily, ensure that your loads do not exceed the combined total wattage of
350 watts. For information about calculating the power usage for your configuration, see page 65.
Table 3.
Power Supply System Output Capability
Voltage
+3.3 V
+5.0 V
-5 V
+5V Standby
+12.0 V
–12.0 V
CAUTION
Do not exceed a combined power output of 195 watts for the +5 V and +3.3 V
outputs. Exceeding a combined 195 watts will overload the power subsystem
and may cause the power supplies to overheat and malfunction.
The expansion slots on the server board are rated for no more than 25W for any one slot. The
average current usage per slot should not exceed 13 watts.
Environmental Specifications
Table 4.
Environmental Specifications
Temperature
Non-operating
Operating
Humidity
Non-operating
Shock
Operating
Packaged
Acoustic noise
Electrostatic discharge (ESD)
54
Maximum Current
28 A
32 A
NA
2000 mA
12 A sustained
15 A/12 sec peak
.5 A
–40° to 70 °C
5° to 35 °C; derated 0.5 °C for every 1000 ft (305 m) to a maximum
of 10,000 ft
95% relative humidity (non-condensing) at 30 °C
2.0 g, 11 msec, 1/2 sine
Operational after a 24" free fall, although cosmetic damage may be present
300W Supply: <47 dBA
350W Supply: <50dBA
@ 18° to 28 °C (65° to 82 °F) with six internal hard disk drives (measured at
one meter from the chassis with the peripherals active). The noise of the
variable speed power supply fans will increase with temperature and power
load. Your selection of peripherals may change the noise level.
Tested to 15 kilovolts (kV); no component damage
Intel SC5000 Server Chassis Subassembly Product Guide
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