Dell External OEMR R410 Technical Guide - Page 28

Dell 5 Processors 5.1 Overview The PowerEdge R410 supports the Intel® Xeon® 5500 series as shown in Table 9. Table 9. Supported Processor Descriptions and Features On-Line Processor Descriptions Intel® Xeon® X5570 2.93G Hz, 8M cache, 6.4 GT/s QPI, Turbo, HT Intel® Xeon® X5560 2.80G Hz, 8M cache, 6.4 GT/s QPI, Turbo, HT Intel® Xeon® X5550 2.66G Hz, 8M cache, 6.4 GT/s QPI, Turbo, HT Intel® Xeon® E5540 2.53G Hz, 8M cache, 5.86 GT/s QPI, Turbo, HT Intel® Xeon® E5530 2.40G Hz, 8M cache, 5.86 GT/s QPI, Turbo, HT Intel® Xeon® E5520 2.26G Hz, 8M cache, 5.86 GT/s QPI, Turbo, HT Intel® Xeon® L5520 2.26G Hz, 8M cache, 5.86 GT/s QPI, Turbo, HT Intel® Xeon® E5506 2.13G Hz, 4M cache, 4.8 GT/s QPI Intel® Xeon® L5506 2.13G Hz, 4M cache, 4.8 GT/s QPI Intel® Xeon® E5504 2.00G Hz, 4M cache, 4.8 GT/s QPI Intel® Xeon® E5502 1.86G Hz, 4M cache, 4.8 GT/s QPI Notes: Additional Features DDR3 Memory bus speed: up to 1333 MHz DDR3 Memory bus speed: up to 1333 MHz DDR3 Memory bus speed: up to 1333 MHz DDR3 Memory bus speed: up to 1066 MHz DDR3 Memory bus speed: up to 1066 MHz DDR3 Memory bus speed: up to 1066 MHz DDR3 Memory bus speed: up to 1066 MHz DDR3 Memory bus speed: 800 MHz DDR3 Memory bus speed: 800 MHz DDR3 Memory bus speed: 800 MHz DDR3 Memory bus speed: 800 MHz 95 W 95 W 95 W 80 W 80 W 80 W 60 W 80 W 60 W 80 W 80 W  QPI: Quick Path Interconnect is a point-to-point processor interconnect developed by Intel to compete with AMD's Hyper Transport; it is defined using Gigatranfers (GT/s) per second referring to a number of data transfers or operations  Turbo: Feature that increases the speed of the processor on demand (from OS) if the CPU is operating below power/thermal specifications  DDR-3 Memory bus speed: 800 MHz, 1066 MHz, or 1333 MHz  HT - Intel Hyper-threading technology 5.2 Processor Configurations R410 operates with a single processor or dual processors. However, because the memory controller is embedded in the processor when only one processor is installed in the system, it supports 4 DIMMs, min. 1 GB and max 32 GB. When two processors are installed in the system, it supports 8 DIMMs, min. 2 GB and max 64 GB. 5.3 Processor Installation See Processors in the Hardware Owner's Manual for more information. PowerEdge R410 Technical Guide 28