Dell PowerEdge R750 EMC Installation and Service Manual - Page 162
Installing R1 and R3 paddle cards
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Figure 159. Removing the R1 paddle card Figure 160. Removing the R3 paddle card Next steps 1. Replace the paddle cards. Installing R1 and R3 paddle cards R1 and R3 paddle cards are supported on 16 x 2.5-inch NVMe direct-attach configuration only. Prerequisites 1. Follow the safety guidelines listed in the Safety instructions. 2. Follow the procedure listed in the Before working inside your system. 3. Remove the air shroud or remove the GPU air shroud. 4. Remove cooling fan cage assembly. NOTE: Observe the cable routing before disconnecting the cables. 5. Remove the paddle card cable from side wall bracket. 162 Installing and removing system components
![](/manual_guide/products/dell-poweredge-r750-emc-installation-service-manual-5386569/162.png)
Figure 159. Removing the R1 paddle card
Figure 160. Removing the R3 paddle card
Next steps
1.
Replace the paddle cards
.
Installing R1 and R3 paddle cards
R1 and R3 paddle cards are supported on 16 x 2.5-inch NVMe direct-attach configuration only.
Prerequisites
1.
Follow the safety guidelines listed in the
Safety instructions
.
2.
Follow the procedure listed in the
Before working inside your system
.
3.
Remove the air shroud
or
remove the GPU air shroud
.
4.
Remove cooling fan cage assembly
.
NOTE:
Observe the cable routing before disconnecting the cables.
5.
Remove the paddle card cable from side wall bracket.
162
Installing and removing system components