Dell30PowerEdge R515 Technical GuideModel Speed Power Cores L2/L3 Cache HyperTransportCorePerformanceBoostMemorySpeedProcess4226 2.7GHz 95W 6 6M/8M L2/L3 6.4GHz Yes 1600MT/s 32nm4274HE 2.5GHz 95W 8 8M/8M L2/L3 6.4GHz Yes 1600MT/s 32nm4228HE 2.8GHz 65W 6 6M/8M L2/L3 6.4GHz Yes 1600MT/s 32nm4256EE 1.6GHz 35W 8 8M/8M L2/L3 6.4GHz Yes 1600MT/s 32nm4262EE 1.7GHz 35W 8 8M/8M L2/L3 6.4GHz Yes 1600MT/s 32nmTable 10. Supported 4300 Series Processor Description and FeaturesModel Speed Power Cores L2/L3 Cache HyperTransportCorePerformanceBoostMemorySpeedProcess4386 3.1GHz 95W 8 8M/8M L2/L3 6.4GHz Yes (3.8GHz) 1600MT/s 32nm4334 3.1GHz 95W 6 6M/8M L2/L3 6.4GHz Yes (3.5GHz) 1600MT/s 32nm4376HE 2.6GHz 65W 8 8M/8M L2/L3 6.4GHz Yes (3.6GHz) 1600MT/s 32nm4340 3.5GHz 95W 6 6M/8M L2/L3 6.4GHz Yes (3.8GHz) 1600MT/x 32nm4332HE 3.0GHz 65W 6 6M/8M L2/L3 6.4GHz Yes (3.7GHz) 1600MT/s 32nm4310EE 2.2GHz 35W 4 4M/8M L2/L3 6.4GHz Yes (3.0GHz) 1600MT/s 32nm5.4 Processor ConfigurationsThe PowerEdge R515 is a two-socket server that will operate with either a single processor or dualprocessors. When the R515 is configured with a single processor, the memory controller is embedded in theprocessor and supports 4 DIMMs (1 GB minimum and a 128 GB maximum). When two processors are installedin the system, it supports a total of 8 DIMMs (2 GB minimum and a 256 GB maximum.5.5 Processor InstallationSee the Processors section in the Installing System Components chapter in the PowerEdge R515 HardwareOwner’s Manual on Dell.com/Support.