HP Intel Core 2 Quad Q9400, Intel® Core™2 Quad, LGA 775 (Socket T), 45 nm, Q9400, 2.66 GHz, 64-bit
HP Intel Core 2 Quad Q9400. Processor family: Intel® Core™2 Quad, Processor socket: LGA 775 (Socket T), Processor lithography: 45 nm. Number of Processing Die Transistors: 456 M, Processing Die size: 164 mm². Intel® Virtualization Technology (Intel® VT): VT-d, VT-x