... % Tested Before Shipping to You Warranty: 6 months Intel E7500 CPU Core 2 Duo CPU 2.93GHz, 3M, 1066MHz, 775pin, 45nm, 65W2) ... 2 Dual-(E8300)(2.830GHz, 6M, 1333MHz, 775pin, 45nm, 65W)17Core 2 Dual-(E8400)(3.000GHz, 6M, 1333MHz, 775pin, 45nm, 65W)Intel Core 2 Quad ... CPU 1CORE2QUAD C2D-(Q6600)(2.40GHz, 8M, 1066MHz, 775pin, 65nm,105W)2CORE2QUAD C2D ...