Intel Xeon E5540. 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) 19.2 GB/s Thermal Design Power (TDP) 80 W Processor cache 4 MB Processor ARK ID 37100 Processor model E5507 Processor threads 4 System bus rate 4.8 GT/s Processor operating modes 64-bit VID Voltage Range 0.75 - 1.35 V Stepping D0 Number of QPI links 2 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 SLBKC 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 MHz Memory bandwidth supported by processor (max) 19.2 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 4 MB Intel® Turbo Boost Technology No Intel Trusted Execution Technology No Intel® Smart Cache Yes Intel® Hyper Threading Technology (Intel® HT Technology) No Idle States Yes Execute Disable Bit Yes Enhanced Intel SpeedStep Technology Yes Intel® Virtualization Technology (Intel® VT) VT-d, VT-x Physical Address Extension (PAE) Yes Intel VT-x with Extended Page Tables (EPT) Yes Intel Enhanced Halt State Yes Intel Demand Based Switching Yes Embedded options available No Processor code SLBKC Product type Processor Processor cache 4096 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 E5507 (4M Cache, 2.26 GHz, 4.80 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 Q1'10 Intel Virtualization Technology (VT-x) Yes Processor cache type Smart Cache Bus type units GT/s Bus bandwidth 4.8 Born on date Q1'10 Maximum memory 144 GB Processor brand name Intel Xeon Last change 63903513 Product family Intel Xeon Processor 5000 Sequence Bus speed 4.8 GT/s Features Thermal Design Power (TDP) 80 W Processor ARK ID 37100 Idle States Yes Execute Disable Bit Yes Physical Address Extension (PAE) Yes Embedded options available No Processor code SLBKC 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 No Intel Trusted Execution Technology No Intel® Smart Cache Yes Intel® Hyper Threading Technology (Intel® HT Technology) No 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 76 °C Maximum operating temperature 76 °C Packaging data Package type Retail box Other features Cache memory 4 MB Intel® Virtualization Technology (Intel® VT) VT-d, VT-x Maximum internal memory 144 GB Maximum internal memory 147456 MB Processor code SLBKC