Dell EMC PowerEdge R7515 - System Memory; System Memory Guidelines

Figure 54. Installing the rear drive cage
Next steps
1. Install the drives in their original locations.
2. Install the air shroud.
3. Follow the procedure listed in After working inside your system on page 44.
System memory
System memory guidelines
The PowerEdge R7515 system supports DDR4 registered DIMMs (RDIMMs) and load reduced DIMMs (LRDIMMs). System memory holds
the instructions that are executed by the processor.
Your system memory is organized into eight channels per processor (two memory sockets per channel) for a total of 16 memory sockets
per processor. In each channel, the 1st socket is marked white and the 2nd socket black.
Memory channels are organized as follows:
Table 38. Memory channels
Processo
r
Channel A Channel B Channel C Channel D Channel E Channel F Channel G Channel H
AMD
Processor
Slots 6 and
12
Slots 5 and
11
Slots 2 and
10
Slots 1 and 9 Slots 8 and 16 Slots 7 and
15
Slots 4 and 14 Slots 3 and 13
Table 39. Supported memory matrix
DIMM
type
Rank Capacity DIMM rated voltage and
speed
Operating Speed
1 DIMMs per
Channel (DPC)
2 DIMMs per
Channel (DPC)
74 Installing and removing system components