2.24   Installing CPU Back plates and retention modules 

The following diagrams will illustrate how to install the included heatsink retention 

modules and CPU back plates. You should have: two back plates and 9 screws. (Four 

screws for each plate and one spare screw.) 

NOTE: The back plates must be installed prior to installing the motherboard into a chassis. 

(Certain 1U chassis may not require the back plates.) 

1) 

Align the heatsink mounting bracket to the holes around the processor socket 

2) 

Insert screws into bracket holes 

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