Installing The Optional Hard Drive Backplane (Rear) - Dell DR4300 System Owner's Manual

Figure 75. Removing the optional 2.5 inch (x2) hard drive backplane
1. SAS cable
3. hard drive connector (2)
5. backplane signal cable
Related tasks
Before working inside your system
Removing a hot swappable hard drive or SSD
After working inside your system
Related reference
Safety instructions

Installing the optional hard drive backplane (rear)

Prerequisites
1. Follow the safety guidelines listed in the Safety instructions section.
2. Follow the procedure listed in the Before working inside your system section.
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 are shipped with your product.
2. release pin
4. power cable
Installing and removing system components 133