Rearwall bracket replacement
Follow instructions in this section to remove and install a rearwall bracket.
The rearwall brackets vary by server rear configurations.
•  “Remove a rearwall bracket” on page 201
•  “Install a rearwall bracket” on page 203
Rearwall bracket matrix
Server rear 
config.
Required rearwall brackets
Configuration 
with 8 PCIe 
slots 
A1 rearwall bracket on the left
B1 rearwall bracket on the 
middle
C1 rearwall bracket on the right
Configuration 
with 4 x 2.5- 
inch rear drives
A1 rearwall bracket on the left
B1 rearwall bracket on the 
middle
C2 rearwall bracket on the right
Configuration 
with 2 x 3.5- 
inch rear drives
A1 rearwall bracket on the left
B1 rearwall bracket on the 
middle
200 ThinkSystem SR665 V3 User Guide