Intel SC5299WS User Manual
Power Sub-system
Intel
®
Entry Server Chassis SC5299-E TPS
Revision
3.1
Intel order number D37594-005
46
Table 50. Acoustic Requirements
Operating Conditions
Inlet Temperature
Condition
Condition
% of Maximum Loading
Condition
Condition
LwAd (BA)
Maximum (1+0 and 1+1)
45 ºC
100%
< 6.5
Operating (1+0 and 1+1)
40
C
60% <
5.2
Idle (1+0 and 1+1)
35
C
40% <
4.7
2.3.1.3
Temperature Requirements
The power supply operates within all specified limits over the T
op
temperature range described
in the following table. The average air temperature difference from the inlet to the outlet of the
power supply does not exceed 20 degrees C. All airflow passes through the power supply and
not over the exterior surfaces of the power supply.
power supply does not exceed 20 degrees C. All airflow passes through the power supply and
not over the exterior surfaces of the power supply.
Table 51. Thermal Requirements
Item
Description
MIN
Max
Units
T
op
Operating
temperature range
0
45
C
T
non-op
Non-operating
temperature range
-40
70
C
Altitude
Maximum operating altitude
1524
(5,000)
m
(ft)
(ft)
The power supply meets UL enclosure requirements for temperature rise limits. All sides of the
power supply, with exception of the air exhaust side, are classified as “Handle, knobs, grips,
etc., held for short periods of time only.”
power supply, with exception of the air exhaust side, are classified as “Handle, knobs, grips,
etc., held for short periods of time only.”
2.3.1.4
LED Marking and Identification
The LED is green or amber when lit.
2.3.2
AC Input Requirements
The 650-W power supply incorporates a universal power input with active power factor
correction, which reduces line harmonics in accordance with the EN61000-3-2 and JEIDA MITI
standards.
correction, which reduces line harmonics in accordance with the EN61000-3-2 and JEIDA MITI
standards.
2.3.2.1
AC Inlet Connector
The AC input connector is an IEC 320 C-14 power inlet. This inlet is rated for 10A/250VAC.