Technical Product Specification

2BPower Sub-System Intel® Server System SR1690WB TPS
Revision 1.7
Intel order number: E72797-009
10
3. Power Sub-System
The system includes a 650-W power supply unit, which is 80 plus energy efficiency,
demonstrating climate saver with silver rating.
3.1 Mechanism overview
The power supply will have a simple retention mechanism to retain the power supply once it
is inserted. This mechanism shall withstand the specified mechanical shock and vibration
requirements. The power supply module will be fixed on the chassis with screws.
Figure 9. Power Supply Module Overview
Figure 10. Power Supply Mechanical Drawing
3.2 Output connectors and Cable Harness
The power distribution board provides a cable harness for connectors to the various system
boards. You can find the harness size, connectors (explained in the following table), and
connectors’ pin definitions in the power supply specification. Listed or recognized component
appliance wiring material (AVL V2), CN, rated 105°C min, 300Vdc min shall be used for all
output wiring.