Intel Xeon L5520. Processor family: Intel® Xeon® 5000 Sequence, Processor socket: LGA 1366 (Socket B), Processor lithography: 45 nm. Memory channels: Triple-channel, Maximum internal memory supported by processor: 144 GB, Memory types supported by processor: DDR3-SDRAM. Market segment: Server, Number of Processing Die Transistors: 731 M, Processing Die size: 263 mm². Package type: Retail box. Processor package size: 42.5mm x 45mm Specification: Processor Processor base frequency 2.26 GHz Processor manufacturer Intel Cooler included No Processor codename Nehalem EP Memory bandwidth supported by processor (max) 25.6 GB/s Thermal Design Power (TDP) 80 W Processor cache 8 MB Processor ARK ID 40200 Processor model E5520 Processor threads 8 System bus rate 5.86 GT/s Processor operating modes 64-bit VID Voltage Range 0.75 - 1.35 V Processor boost frequency 2.53 GHz Stepping D0 Number of QPI links 2 L3 cache speed 2.26 GHz CPU multiplier (bus/core ratio) 17 Bus type QPI Component for Server/workstation Processor lithography 45 nm Processor family Intel® Xeon® 5000 Sequence Processor cores 4 Box No Processor socket LGA 1366 (Socket B) Processor code SLBFD Processor series Intel Xeon 5500 Series Processor cache type Smart Cache Memory Maximum internal memory supported by processor 144 GB Memory types supported by processor DDR3-SDRAM Memory clock speeds supported by processor 800,1066 MHz Memory bandwidth supported by processor (max) 25.6 GB/s Supported memory types DDR3-SDRAM Memory channels Triple-channel ECC Yes Graphics On-board graphics card No Power Thermal Design Power (TDP) 80 W VID Voltage Range 0.75 - 1.35 V Technical details Cache memory 8 MB Intel® Turbo Boost Technology 1.0 Intel Trusted Execution Technology No Intel® Smart Cache Yes Intel® Hyper Threading Technology (Intel® HT Technology) Yes Idle States Yes Execute Disable Bit Yes Enhanced Intel SpeedStep Technology Yes Intel® Virtualization Technology (Intel® VT) VT-d, VT-x Number of Processing Die Transistors 731 M Processing Die size 263 mm² Number of Graphics & IMC Die Transistors 731 M L3 cache speed 2.26 GHz Intel VT-x with Extended Page Tables (EPT) Yes Intel Enhanced Halt State Yes Intel Demand Based Switching Yes Embedded options available No CPU configuration (max) 2 Processor code SLBFD Product type Processor Processor cache 8192 KB Intel Virtualization Technology for Directed I/O (VT-d) Yes Intel 64 Yes Thermal Design Power (TDP) 80 W Supported memory types DDR3-SDRAM Status Discontinued Product name Intel Xeon E5520 (8M Cache, 2.26 GHz, 5.86 GT/s Intel QPI) Processor series Intel Xeon 5500 Series Processor core voltage 0.75 -1.35 V Physical Address Extension (PAE) 40 bit Market segment Server Launch date Q1'09 Intel Virtualization Technology (VT-x) Yes Processor cache type Smart Cache Bus type units GT/s Bus bandwidth 5.86 Born on date Q1'09 Maximum memory 144 GB Processor brand name Intel Xeon Last change 63903513 Product family Intel Xeon Processor 5000 Sequence Bus speed 5.86 GT/s Features Thermal Design Power (TDP) 80 W Processor package size 42.5mm x 45mm Processor ARK ID 40200 Idle States Yes Execute Disable Bit Yes Number of Processing Die Transistors 731 M Processing Die size 263 mm² Number of Graphics & IMC Die Transistors 731 M Embedded options available No CPU configuration (max) 2 Processor code SLBFD Physical Address Extension (PAE) 40 bit Market segment Server Images Type Map Harmonized System (HS) code 8542310001 Export Control Classification Number (ECCN) 3A991.A.1 Commodity Classification Automated Tracking System (CCATS) NA Processor special features Intel Virtualization Technology for Directed I/O (VT-d) Yes Intel 64 Yes Intel® Turbo Boost Technology 1.0 Intel Trusted Execution Technology No Intel® Smart Cache Yes Intel® Hyper Threading Technology (Intel® HT Technology) Yes Enhanced Intel SpeedStep Technology Yes Intel® Virtualization Technology (Intel® VT) VT-d, VT-x Intel VT-x with Extended Page Tables (EPT) Yes Intel Enhanced Halt State Yes Intel Demand Based Switching Yes Intel Virtualization Technology (VT-x) Yes Operational conditions Tcase 72 °C Packaging data Package type Retail box Weight & dimensions Processor package size 42.5mm x 45mm Other features Cache memory 8 MB Intel® Virtualization Technology (Intel® VT) VT-d, VT-x Maximum internal memory 144 GB Maximum internal memory 147456 MB CPU configuration (max) 2 Processor code SLBFD
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