Technical Product Specification

Power Sub-System IntelP
®
P Server System R1000JP Family TPS
Table 20. 750 Watt AC Power Supply Efficiency
Loading
100% of maximum
50% of maximum
20% of maximum
10% of maximun
Minimum Efficiency
91%
94%
90%
82%
3.2.4 Power Cord Specification Requirements
Power cords used must meet the specification requirements listed in the following table:
Table 21. AC Power Cord Specifications
Cable Type
SJT
Wire Size
16 AWG
Temperature Rating
105ºC
Amperage Rating
13 A
Voltage Rating
125 V
Figure 21. AC Power Cord
3.2.5 Power Supply LED Indications
The power supply uses a bi-color LED, Amber & Green. LED states are shown as below.
Table 22. 750W AC PSU LED Indications
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
Revision 1.7
Intel order number: G71652-008
26