Intel Server System R1000BB Family

Intel
®
Server System R1000BB Product Family TPS
Revision 2.0 17
3.4 Power Supply Module Efficiency
The following table provides the required minimum efficiency level at various loading conditions. These are
provided at three different load levels: 100%, 50% and 20%.
Efficiency is tested over an AC input voltage
range of 115 VAC to 220 VAC.
Table 7. 460 Watt AC Power Supply Efficiency
Loading
100% of maximum
50% of maximum
20% of maximum
10% of maximum
Minimum Efficiency
88%
92%
88%
80%
Table 8. 750 Watt AC Power Supply Efficiency
Loading
100% of maximum
50% of maximum
20% of maximum
10% of maximum
Minimum Efficiency
91%
94%
90%
82%
3.5 Power Cord Specification Requirements
Power cords used must meet the specification requirements listed in the following table.
Table 9. AC Power Cord Specifications
Cable Type
SJT
Wire Size
16 AWG
Temperature Rating
105ºC
Amperage Rating
13 A
Voltage Rating
125 V
Figure 18. AC Power Cord
3.6 Optional Chassis Grounding Support
The system provides 10-32 threaded grounding studs on the back panel of the chassis, allowing for optional
system grounding via a grounding strap (not provided).
Figure 19. Chassis Grounding Studs