Daren Electronics

There are two basic things to consider whenever you are buying a new Computer Power Supply -- power requirements and the power supply's form factor.

Power Requirement

Modern Power Supplies have power outputs that range from 200 watts to 600 watts. Before purchasing a new PC Power Supply, you must first know the amount of power that each of your computer’s components need. These power requirements can usually be found on the labels of the components themselves. By adding up these figures, you’ll have a good estimate of the power output your new Computer Power Supply should have.

As a general rule, never buy a PC Power Supply with output ratings that are lower than your estimates. Neither should you buy those that have too high a power rating, as most of this power would simply be wasted.

Form Factor

The standard form factor used on most PC Power Supplies today is the ATX-Form Factor (ATX Power Supplies). Not all Computer Power Supplies, however, use this standard. If you have an older PC, it must be using a Power Supply in the AT-Form Factor (AT Power Supply ). There are also less common form factors today like the TFX and BTX form factors. Before purchasing a new Power Supply, identify first what form factor would fit on your PC or else there’ll be no way for you to use it.

On Daren Electronics you can find full information about Custom Power Supplies, Standard Power Supplies and general Power Supply products and where to by them.

Our range includes Power Supply Units (PSU's), Transformers, Programmable Power Supplies, Battery Chargers, DC/DC Converters and Switch Mode Power Supplies (SMPS).

Manufacturer of DC to DC converters( switching power) for computing, internet networking, telecom, data communication, remote-applications, car power, cable TV, wireless& power isolations, pluse transformer, filter.

Switching power supply including open frame, U channel, box type, box with fan built in type from 40W to 350W output. Standard AC input and DC input.