Dell
5.4 Processor Configurations
The PowerEdge R515 is a two-socket server that will operate with either a single processor or dual processors. When the R515 is configured with a single processor, the memory controller is embedded in the processor and supports 4 DIMMs (1 GB minimum and a 32 GB maximum). When two processors are installed in the system, it supports a total of 8 DIMMs (2 GB minimum and a 128 GB maximum (with 16 GB DIMMS— available Q1 2011).
5.5 Processor Installation
See the Processors section in the Installing System Components chapter in the PowerEdge R515 Hardware Owner’s Manual on Support.Dell.com.
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PowerEdge R515 Technical Guide