I just purchased an new Dell Precision 390 with the Intel Core®2 Duo E4400 (2.00GHz/800MHz/2MB L2/Dual-core) CPU

Down the road, can I up grade to any of the CPUs I have listed below?

Intel Core 2 Duo E6420 (2.13GHz/1066MHz/4MB L2/Dual-core) [add $259]

Intel Core 2 Duo E6700 (2.66GHz/1066MHz/4MB L2/Dual-core/VT) [add $489]

Intel Core 2 Quad Q6600 (2.40GHz/1066MHz/2X4MB L2/Quad-core/VT) [add $499]

Intel Core 2 Extreme X6800 (2.93/1066MHz/4MB L2/Dual-core/VT) [add $1,209]

Intel Core 2 Extreme QX6700 (2.66/1066MHz/8MB L2/Quad-core/VT) [add $1,219]

I guess the underlying question...Is the PWS 390 main-board (MoBo) the same for all available CPU configurations?

Barry

Dell Precision 390/Intel Core 2 Duo E4400/2 x 73GB 15K RPM HD/2 GM DDR2 RAM/nVidia Quadro NVS 285