Years: 6
Broken:
MOBO: 2 / 4 Both decided one day never to wake up...one was one week old, the other one month
CPU: 0 / 3
PSU: 0 / 3
GRAPHICS: 1 / 3 (I later fixed it with a bit of thermal goop and a screwdriver)
MEMORY (per stick): 2 / 18
HARDDRIVE: 1 / 8
SOUNDCARD: 0 / 2
MISC PCI (nics etc): 1 / 3
And my xbox 360 died, 2 pairs of shure headphones (thank god for warrantee) one ipod and about 15 fans