Dell EMC PowerEdge R7515 Service Manual

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 27.
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 12. 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 13. Supported memory matrix
DIMM
type
Rank Capacity DIMM rated voltage and
speed
Operating Speed
1 DIMM per
Channel (DPC)
2 DIMMs per
Channel (DPC)
56 Installing and removing system components

Dell EMC PowerEdge R7515 Specifications

General

Maximum Processors	1
Cores per Processor	Up to 64
Processor	AMD EPYC 7002 Series
Memory Type	DDR4
Memory Slots	16 DIMM slots
Storage	Up to 12 x 3.5" SAS/SATA or up to 24 x 2.5" SAS/SATA/NVMe drives
RAID Support	PERC H345, H745
Network Options	1GbE, 10GbE, 25GbE
Network Controller	1 x 1GbE LOM
Power Supply	750W, 1100W
Form Factor	2U Rack
Operating System Support	Windows Server, Red Hat Enterprise Linux, SUSE Linux Enterprise Server, VMware ESXi