Quote from SomeYoungGuy:
My work wanted me to have a hot new computer, no price limit. I ordered a custom computer from a place online recommended to me by one of my techie friends. 12 GB of designer ram, 4 hard drives in a RAID 10, vid card w/ 2 GB of memory, i7 at the fastest speed, $2500 for just the box no monitors. Top of the line.
As I was installing Vista, the second time I tried to boot it the power supply fried. It was the basic 800W power supply and when I called support to find out WTF, they said Oh hell no that's not nearly enough power for all those drives and fans. Great.
I was disappointed they would sell me a computer that wouldn't run and not even warn me about the power supply. They would replace the 800W unit, but I said that doesn't make any sense so I ponied up for a 1600W supply.
Then I was trying to install Vista but could not get it to work. Crazy random errors, nothing worked. I took it to a local computer repair shop to have them install Vista, their tech said Holy crap what are you using this for, hacking into the NSA? Apparently they don't get many machines this high-end.
I am a software developer by profession, I know a little about computers, but not enough. I went out of pocket on the power supply ($100) and the Vista install ($120) because I didn't want my work to know I didn't really know what I was doing.
Moral of the story? I'm buying pre-configured, commodity computers from now on. Basically, I'd rather have a Toyota that runs instead of a Ferrari in the shop.