Technical Product Specification
System Power Sub-system Intel® Server System P4000IP and Intel® Workstation System P4000CR Family TPS
Revision 1.2 Intel order number G38159-002
39
Item
Description
MIN
MAX
UNITS
T
op_rackped_
3000
Operating temperature range; rack/pedestal 3000m
( 100% load, 3000m, rack/pedestal system flow impedance )
0
45
C
Texit
Maximum exit air temperature
68
1
C
T
non-op
Non-operating temperature range.
-40
70
C
Altitude
Maximum operating altitude
3
3050
m
Notes:
1. Under normal conditions, the exit air temperature shall be less than 65C. 68C is provided for absolute worst
case conditions and is expected only to exist when the inlet ambient reaches 60C.
2. T
op_rackped_900
condition only requires max altitude of 900m.
The power supply must meet UL enclosure requirements for temperature rise limits. All sides of
the power supply with exception to the air exhaust side must be classified as “Handle, knobs,
grips, and so on, held for short periods of time only”.
2.2.2 AC Input Requirements
2.2.2.1 Power Factor
The power supply must meet the power factor requirements stated in the Energy Star
®
Program
Requirements for Computer Servers. These requirements are stated below:
Output power
10% load
20% load
50% load
100% load
Power factor
> 0.80
> 0.90
> 0.90
> 0.95
Tested at 230Vac, 50Hz and 60Hz and 115VAC, 60Hz.
Tested according to Generalized Internal Power Supply Efficiency Testing Protocol, Rev 6.4.3.
This is posted at http://efficientpowersupplies.epri.com/methods.asp.
2.2.2.2 AC Inlet Connector
The AC input connector shall be an IEC 320 C-14 power inlet. This inlet is rated for
10A/250VAC.
2.2.2.3 AC Input Voltage Specification
The power supply must operate within all specified limits over the following input voltage range.
Harmonic distortion of up to 10% of the rated line voltage must not cause the power supply to
go out of specified limits. Application of an input voltage below 85VAC shall not cause damage
to the power supply, including a blown fuse.
Table 31. AC Input Voltage Range
Parameter
MIN
Rated
VMAX
Startup VAC
Power Off
VAC
Voltage (110)
90 V
rms
100-127 V
rms
140 V
rms
85VAC +/-
74VAC +/-