Intel Xeon E5649. Processor family: Intel® Xeon® 5000 Sequence, Processor socket: LGA 1366 (Socket B), Processor lithography: 32 nm. Memory channels: Triple-channel, Maximum internal memory supported by processor: 288 GB, Memory types supported by processor: DDR3-SDRAM. Market segment: Server, Supported instruction sets: SSE4.2, Bandwidth: 26214.4 MB/s. 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 Westmere EP Memory bandwidth supported by processor (max) 25.6 GB/s Thermal Design Power (TDP) 80 W Processor cache 8 MB Processor ARK ID 52582 Processor model E5607 Processor threads 4 System bus rate 4.8 GT/s Processor operating modes 64-bit VID Voltage Range 0.75 - 1.35 V Stepping B1 Number of QPI links 2 CPU multiplier (bus/core ratio) 17 Bus type QPI Processor lithography 32 nm Processor family Intel® Xeon® 5000 Sequence Processor cores 4 Box No Processor socket LGA 1366 (Socket B) Processor code SLBZ9 Processor series Intel Xeon 5600 Series Processor cache type Smart Cache Memory Maximum internal memory supported by processor 288 GB Memory types supported by processor DDR3-SDRAM 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 Thermal Monitoring Technologies No Intel® Turbo Boost Technology No Intel Trusted Execution Technology Yes Intel® Hyper Threading Technology (Intel® HT Technology) No Intel® AES New Instructions (Intel® AES-NI) Yes Idle States Yes Execute Disable Bit Yes Enhanced Intel SpeedStep Technology Yes Supported instruction sets SSE4.2 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 SLBZ9 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 E5607 (8M Cache, 2.26 GHz, 4.80 GT/s Intel QPI) Processor series Intel Xeon 5600 Series Processor core voltage 0.750-1.350 V Physical Address Extension (PAE) 40 bit Market segment Server Launch date Q1'11 Intel Virtualization Technology (VT-x) Yes Processor cache type Smart Cache Bus type units GT/s Bus bandwidth 4.8 Born on date Q1'11 Maximum memory 288 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 package size 42.5mm x 45mm Processor ARK ID 52582 Thermal Monitoring Technologies No Idle States Yes Execute Disable Bit Yes Supported instruction sets SSE4.2 Embedded options available No CPU configuration (max) 2 Processor code SLBZ9 Physical Address Extension (PAE) 40 bit Market segment Server Harmonized System (HS) code 8542310001 Export Control Classification Number (ECCN) 5A992C Commodity Classification Automated Tracking System (CCATS) G077159 Processor special features Intel Virtualization Technology for Directed I/O (VT-d) Yes Intel 64 Yes Conflict-Free processor No Intel® Turbo Boost Technology No Intel Trusted Execution Technology Yes Intel® Hyper Threading Technology (Intel® HT Technology) No Intel® AES New Instructions (Intel® AES-NI) Yes Enhanced Intel SpeedStep Technology Yes 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 Maximum operating temperature 80 °C Packaging data Package type Retail box Weight & dimensions Processor package size 42.5mm x 45mm Other features Cache memory 8 MB Maximum internal memory 288 GB Maximum internal memory 294912 MB CPU configuration (max) 2 Processor code SLBZ9