Installing A Drive Into The Drive Carrier; System Memory; System Memory Guidelines - Dell PER4402A Installation And Service Manual

Next steps
If applicable, install the drive into the drive carrier.

Installing a drive into the drive carrier

Prerequisites
CAUTION: Mixing drive carriers from other generations of PowerEdge servers is not supported.
NOTE: When installing a drive into the drive carrier, ensure that the screws are torqued to 4 in-lbs.
Steps
1. Insert the drive into the drive carrier with the connector end of the drive towards the back of the carrier.
2. Align the screw holes on the drive with the screws holes on the drive carrier.
When aligned correctly, the back of the drive is flush with the back of the drive carrier.
3. Using a Phillips #1 screwdriver, secure the drive to the drive carrier with screws.
Figure 38. Installing a drive into the drive carrier

System memory

System memory guidelines

The PowerEdge systems support DDR4 Registered DIMMs (RDIMMs), and Load Reduced DIMMs (LRDIMMs). System memory
holds the instructions that are executed by the processor.
Your system contains 16 memory sockets. Processor 1 supports up to 10 memory sockets and Processor 2 supports up to 6
memory sockets. Six memory channels are allocated to each processor. Processor 1 has four 2 DIMM slots per channel and two
1 DIMM slot per channel, Processor 2 has six 1 DIMM per channel.
46 Installing and removing system components