Inspiron 6400
Core 2 Duo Processor T7200
2 Ghz, 4mb cache 667 mhz FSB
2gb RAM 667mhz dual channel DDR2 SDRAM
100gb HDD @7200 rpm
15.4" wide screen XGA TFT display with truelife(1280x800)
256MB NVIDIA GeForce Go 7300 Turbo Cache
6 cell 53Whr Lithium Ion Primary Battery
65W AC AdaRyann
Large Nylon Carry Case
Intel(R) 945 Chipset Family
these are basically the most important features I have configured.
Rest of the stuff is all same as provided on board.