FYI, with my current setup (FX-53/2x6600GT/8xUSB devices/2xoptical devices) I had a 450W noname PSU included with my system. I realize this is not a similar system to yours, however the power requirements of my system were so close to 450W that the PSU should've done fine, considering I wasn't using all of my devices at the same time.
That being said, after loading up newer games, within 5-10 minutes the games would almost consistently crash with no blue screen or anything. I decided to give a new PSU a try and got the 520W OCZ Modstream.... Solved all of my problems and runs much cooler and much more stable than the no-name PSU.
As for the rest of the PC, it's just fine from what I saw. Just PLEASE try to buy a decent brand-name PSU with a reliable review behind it. Replacing a PSU is simple, however if something malfunctions in a PSU or something odd happens and the PSU burns out, any number of bad things could happen. Not saying that this only happens with no-name PSU's, just that it seems to be a lot more likely with them as compared to reputable companies that release them.
Like someone else said, don't let that person be you.
That being said, after loading up newer games, within 5-10 minutes the games would almost consistently crash with no blue screen or anything. I decided to give a new PSU a try and got the 520W OCZ Modstream.... Solved all of my problems and runs much cooler and much more stable than the no-name PSU.
As for the rest of the PC, it's just fine from what I saw. Just PLEASE try to buy a decent brand-name PSU with a reliable review behind it. Replacing a PSU is simple, however if something malfunctions in a PSU or something odd happens and the PSU burns out, any number of bad things could happen. Not saying that this only happens with no-name PSU's, just that it seems to be a lot more likely with them as compared to reputable companies that release them.
Like someone else said, don't let that person be you.