Figure 90. Installing the GPU adapter
a. 
Open the blue latch on the riser cage.
b. 
Align the GPU adapter with the PCIe slot on the riser card. Then, carefully press the GPU 
adapter straight into the slot until it is securely seated.
c. 
Close the blue latch.
Step 4.  Connect the GPU power cable to the GPU adapter. See 
Chapter 6 “Internal cable routing” on page 
281
.
Step 5.  (Optional) Install an add-on air baffle 1 on the GPU air baffle. 
Note: If a single-wide FHFL GPU adapter is to be installed on slot 1, 4, or 7, and the adjacent slot 
is left empty or installed with a half-length adapter, install an add-on air baffle 1 on the GPU air 
baffle first.
Figure 91. Installing an add-on air baffle 1
130 ThinkSystem SR665 V3 User Guide