Fujitsu PRIMERGY RX600 S3 Options Manual page 37

Processors
Figure 19: Ventilation hood for the core VRM module of CPU 4.
I
This ventilation hood shown above must be removed before you install
the core VRM module of CPU 4 and must be reinstalled afterwards.
Slide the plastic catch (A) under a cross-bar on the chassis (see
on page 39).
U41640-J-Z156-2-76
Options Guide RX600 S3
Installing additional processors
A
figure 21
37