Way to expensive for what you get. They do use the same parts you get from newegg, microcenter or other distributors. Your paying for the Alienware name.... and they are WAY OUT OF LINE for their boutique machines almost 200% more then they should cost. Which flavor of the 51 are you looking at, since from their site they are not showing an x58 i7 release. In addition eVGA has just released their new x58 board which is the first x58 chipset to do tri SLI at 16X x 3 instead of 16 x8 x8. They have a special going on buy the board and a video get x dollars off buy board and 2 video cards get x off but board and 3 and get x dollars. I ordered 5 of these board and 3 cards its such a good deal. With the x58 boards the memory is VERY VERY important since it is not controlled by the processor. Timings and voltages have more to do with system performance now then before when you could send X volts to processor and y volts to memory. Now since the i7 processors max at 1.65 volts you cant just crank away at the memory. Let me know if I can assist anymore.