Technical Product Specification

Intel® Server System P4000IP and Intel® Workstation System P4000CR Family TPS System Power Sub-system
38 Intel order number G38159-002 Revision 1.2
which retains the power supply into the system and prevents the power supply from being
inserted or extracted from the system when the AC power cord is pulled into the power supply.
The handle shall protect the operator from any burn hazard through the use of the Intel
Corporation Industrial designed plastic handle or equivalent Intel approved material.
2.2.1.3 LED Marking and Identification
The power supply shall use a bi-color LED; Amber and Green. Below are table showing the
LED states for each power supply operating state and the LED’s wavelength characteristics.
Refer to the Intel
®
LED Wavelength and Intensity Specification for more details.
Table 28. LED Characteristics
Min λd Wavelength
Nominal λd Wavelength
Max λd Wavelength
Units
Green
562
565
568
nm
Amber
607
610
613
nm
Table 29. LED Status
Power Supply Condition
LED State
Output ON and OK
GREEN
No AC power to all power supplies
OFF
AC present/Only 12VSB on (PS off) or PS in Cold redundant state
1Hz Blink GREEN
AC cord unplugged or AC power lost; with a second power supply in parallel still with
AC input power.
AMBER
Power supply warning events where the power supply continues to operate; high
temp, high power, high current, slow fan.
1Hz Blink Amber
Power supply critical event causing a shutdown; failure, OCP, OVP, Fan Fail
AMBER
Power supply FW updating
2Hz Blink GREEN
2.2.1.4 Temperature Requirements
The power supply shall operate within all specified limits over the T
op
temperature range. All
airflow shall pass through the power supply and not over the exterior surfaces of the power
supply.
Table 30. Environmental Requirements
Item
Description
MIN
MAX
UNITS
T
op_rackped_
900
Operating temperature range; rack/pedestal 900m
( 100% load, 900m, rack/pedestal system flow impedance )
0
50
C