Installing a lot of peripherals on your CPU may not always be feasible especially if you don’t have the proper power to support it. For most people, this is an overlooked aspect especially if you own a desktop that has the default power supply of 400 watts. All power supplies have a certain limit and while you are fond of wanting to have additional parts like TV tuners, separate sound cards or any other card that can fit into the spare PCI slots, be sure to measure the level of power that each card needs.
This is one reason why the need to upgrade to higher capacity power supplies in the market exists. Normally, power supplies can be offered up to 700 watts and you have to wonder why such a high powered wattage is needed. Well, the answer really lies in the fact that provisions for added parts normally require power for them to function.
Depending on the use of a PC, it is common to see these options available anyone especially if you are a techie geek. Apparently all people are concerned about is add-ons, negating the need to provide equal attention towards system requirements that are normally indicated on the box of these extra parts when purchased.
So if one day you find your computer suddenly blacking out with no power, chances are you blew more than a fuse. Either your power supply has given up or some other part (hopefully not the motherboard!) may have been fried. Now that is something you don’t want so just be wise when you add on to your computer. Check out the power requirements.