About this task 
Attention: 
•  Read 
“Safety inspection checklist” on page iv and “Installation guidelines” on page 41 to ensure that you 
work safely.
•  Touch the static-protective package that contains the component to any unpainted metal surface on the 
server; then, remove it from the package and place it on a static-protective surface.
•  Make sure the type of power supply is applicable to server drive configuration. See 
“Specifications” on 
page 2
for more information.
Watch the procedure 
A video of this procedure is available at YouTube: 
https://www.youtube.com/playlist?list=PLYV5R7hVcs- 
AU3iY3F7lq3qfqr5caGbIu
.
Procedure
Step 1.  Lower the power supply into the chassis, and slide it toward the opening on the rear side of chassis 
until the release tab snaps into place. 
Figure 102. Installing the power supply to the chassis
Step 2.  From outside of the chassis, fasten the four screws to secure the power supply unit to the chassis. 
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ThinkSystem ST50 V2 Maintenance Manual