They have used a 450w PSU to run this machine (was mentioned in the spec too), but people tell me that you need 650w PSU to power a high spec machine as this.
At the moment there is minimal hardware i.e 1 SATA drive, 1 DVD drive, 4 gig of DDR2 800 RAM, ati HD2400 video graphics card and appears to be running fine (XP Pro SP3 32 bit version). I only need the machine for audio editing/production and maybe the odd game out of boredom tho not really into gaming at all and dont care for it one bit, so i'm wondering is it sheer madness that this sytem is running on 450W PSU?