HP Intel Pentium 4 640, Intel Pentium 4 HT, LGA 775 (Socket T), 90 nm, 3,2 GHz, 64-bit, 2 MB
HP Intel Pentium 4 640. Processor family: Intel Pentium 4 HT, Processor socket: LGA 775 (Socket T), Processor lithography: 90 nm. Number of Processing Die Transistors: 169 M, Processing Die size: 135 mm². Processor package size: 37.5 mm