Figure 43. Cabling Diagram — 2.5 Inch (x2) rear SSD backplane
1. system board 2. rear backplane SAS cable
3. PERC H310 Adapter
Installing rear SSD backplane CAUTION: Many repairs may only be done by a certified service technician. You should only
perform troubleshooting and simple repairs as authorized in your product documentation, or as
directed by the online or telephone service and support team. Damage due to servicing that is
not authorized by Dell is not covered by your warranty. Read and follow the safety instructions
that came with the product.
1. Turn off the system, including any attached peripherals, and disconnect the system from the
electrical outlet.
2. Remove the system cover.
3. Align the notches on the backplane with the notches on the chassis.
4. Lift the release pin and slide the backplane on the chassis until firmly seated.
5. Release the release pin to lock the backplane to the chassis.
6. Reconnect all the cables to the backplane.
7. Install both the HDDs or SSDs in their original location.
8. Install the system cover.
9. Reconnect the system to its electrical outlet and turn the system on, including any attached
peripherals.
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