1、6 cores, 12 threads 2、12 MB SmartCache 3、2.66GHz processor base frequency 4、3.06GHz max turbo frequency 5、FCLGA1366 This is a used Intel X5650 processor. Please make sure of that before purchase. Features: 6 cores, 12 threads 12 MB SmartCache 2.66GHz processor base frequency 3.06GHz max turbo frequency FCLGA1366 Specification: Essentials Vertical Segment Server Processor Number X5650 Launch Date Q1'10 Lithography 32 nm Performance # of Cores 6 # of Threads 12 Processor Base Frequency 2.66 GHz Max Turbo Frequency 3.06 GHz Cache 12 MB SmartCache Bus Speed 6.4 GT/s QPI # of QPI Links 2 TDP 95 W VID Voltage Range 0.750V-1.350V Supplemental Information Embedded Options Available No Memory Specifications Max Memory Size (dependent on memory type) 288 GB Memory Types DDR3 800/1066/1333 Max # of Memory Channels 3 Max Memory Bandwidth 32 GB/s Physical Address Extensions 40-bit ECC Memory Supported Yes Package Specifications Sockets Supported FCLGA1366 Max CPU Configuration 2 T_CASE 81.3°C Package Size 42.5mm X 45mm Advanced Technologies Intel® Turbo Boost Technology 1.0 Intel® Hyper-Threading Technology Yes Intel® Virtualization Technology (VT-x) Yes Intel® Virtualization Technology for Directed I/O (VT-d) Yes Intel® VT-x with Extended Page Tables (EPT) Yes Intel® 64 Yes Instruction Set 64-bit Instruction Set Extensions Intel® SSE4.2 Idle States Yes Enhanced Intel SpeedStep® Technology Yes Intel® Demand Based Switching Yes Thermal Monitoring Technologies No Security & Reliability Intel® AES New Instructions Yes Intel® Trusted Execution Technology Yes Execute Disable Bit Yes Item Weight: 43g / 1.52oz Item Size: 5.1 * 4.4 * 0.4cm / 2.08 * 1.73 * 0.16in （L * W * H） Package list: 1 * CPU 1 * CPU