Hi. I am experiencing a very annoying loud mechanical noise coming from the power supply. I know it is the Power Supply fan. So I took it apart and looked over it but didn't find any thing that would make it so loud I could hear it from the kitchen room (lol). So a new power supply is a good idea. This noise is driving me nuts Luckly, I am deaf and I can simply turn off my hearing aids! One problem is does it matter which power pack I buy? There are different types of power supply and I am not sure about which one to pick up. This will not a problem soon because I am looking at purchasing NetGX (a member at Neowin) computer. But this computer would be for my sister so I gotta get it working for her. This power supply is: Model: SPS-250-15XE AC Input: AC230V 3A DC: 92 W MAX Thanks.