Okay so I built a new computer just a few months ago, but now I'm occasionally getting this weird grinding noise from the back of the computer. For the first month or so, I had no problems, but now, occasionally when I start the computer from sleep mode, I get a weird grinding sound from what I'm pretty sure is the PSU. It almost sounds like the noise that comes from an electrical pencil sharpener (more low pitched though). When i knock the back I/O panel with my hand, the grinding noise stops for a second, but then it starts back up maybe a couple seconds later. This process repeats itself maybe 3 or 4 times, until it finally stops making the sound. Since knocking the PSU seems to correct the problem for a few seconds, I think it might be a bad PSU fan or something, but I would like some advice from the pros here.
Anyway, here is the the spec for the power supply I bought. http://www.diablotek.com/index.php?page=shop.product_details&flypage=tpflypage.tpl&product_id=37&category_id=3&option=com_virtuemart&Itemid=53
I actually bought the product off of amazon here: http://www.amazon.com/Diablotek-500-Watt-Power-Supply-PSDA500/dp/B001P92AA8/ref=sr_1_1?ie=UTF8&s=electronics&qid=1305470961&sr=8-1
I know Diablotek isn't known for making the highest quality power supplies, but it did come with a warranty (which I may have to use if it comes to it) and ive only been using the power supply for a few months (no overclocking). Thanks for the help in advance.
Anyway, here is the the spec for the power supply I bought. http://www.diablotek.com/index.php?page=shop.product_details&flypage=tpflypage.tpl&product_id=37&category_id=3&option=com_virtuemart&Itemid=53
I actually bought the product off of amazon here: http://www.amazon.com/Diablotek-500-Watt-Power-Supply-PSDA500/dp/B001P92AA8/ref=sr_1_1?ie=UTF8&s=electronics&qid=1305470961&sr=8-1
I know Diablotek isn't known for making the highest quality power supplies, but it did come with a warranty (which I may have to use if it comes to it) and ive only been using the power supply for a few months (no overclocking). Thanks for the help in advance.