Intel Xeon UP W3565, 4x 3.20GHz, Socket 1366, boxed, Quad-Core "Bloomfield" , TDP: 130W , Manufacturing process: 45nm , QPI: 4.8GT/s , L2 cache: 4x 256kB , L3 cache: 8MB shared , Stepping: D0 , Memory controller: Triple Channel PC3-8500U (DDR3-1066) , Hyper-Threading, MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, EIST, Intel 64, XD bit, iAMT2, VT, TXT, Enhanced Halt State (C1E), Extended Stop Grant State (C2E), Deep Sleep State (C3E), Deeper Sleep State (C4E), Deep Power Down (C6), Thermal monitor 2, Turbo Boost, Demand Based Switching

Additional Info:

Manufacturer: Intel Corp.
MFG. Model #: BX80601W3565
UPC: 735858212007
Manufacturer's Warranty: 3 YEARS