Intel Xeon E3-1240 v5 - P/N: SR2LDEssential Product Collection Legacy Intel Xeon Processors Code Name Products formerly Harpertown Vertical Segment Server Processor Number E5420 Lithography 45 nm Performance Specifications Total Cores 4 Processor Base Frequency 2. 50 GHz Cache 12 MB L2 Cache Bus Speed 1333 MHz FSB Parity Yes TDP 80 W VID Voltage Range 0. 850V 1. 3500V Supplemental Information Marketing Status Discontinued Launch Date Q4'07 Expected Discontinuance Q4'2010 Servicing