Table of Contents
Advertisement
4.4 Power Supply Module Efficiency
The following table provides the required minimum efficiency level at various loading conditions. These are
provided at four different load levels: 100%, 50%, 20%, and 10%. Efficiency is tested over an AC input
voltage range of 115 VAC to 220 VAC.
Loading
Minimum efficiency
4.5 AC Power Cord Specification Requirements
The AC power cord used meets the specification requirements listed in the following table.
4.6 AC Input Specifications
4.6.1
Power Factor
The power supply meets the power factor requirements stated in the Energy Star Program Requirements for
Computer Servers. These requirements are stated below.
Intel® Storage Server System JBOD2312S3SP Hardware Guide
Table 8. Hot-swap Backplane Power Connector Pin-out ("HSBP PWR")
Pin
Signal Description
1
Ground
2
Ground
3
Ground
4
Ground
Table 9. 460 Watt Power Supply Efficiency
100% of Maximum
88%
Table 10. AC Power Cord Specifications
Cable Type
Wire Size
Temperature Rating
Amperage Rating
Voltage Rating
Figure 20. AC Power Cord
Pin
Signal Description
5
P12V_240VA
6
P12V_240VA
7
P12V_240VA
8
P12V_240VA
50% of Maximum
20% of Maximum
92%
88%
SJT
16 AWG
105ºC
13 A
125 V
10% of Maximum
80%
17
Advertisement
Table of Contents
