EZcool PS1000 800w Infinity - 800W EZCool Infinity PSU Dual/Quad Core SLI SATA 24V Dual 12v Intel v.2.2 120mm Fan

If you’re the least bit interested in graphics cards, we’re sure that you’ve heard the terms SLI and CrossFire bandied about recently. Touted as a means of achieving maximum 3D performance by, effectively, using two or more graphics cards in tandem, multi-GPU technology is here to stay. With that in mind, let’s take a closer look SLI and CrossFire; the two competing multi-GPU solutions from NVIDIA and ATI Technologies, respectively.

This TekSpek explains what Green Computing is, what it means to the consumer, and how energy-efficient components can be beneficial in the home.

The PSU, or Power Supply Unit, is one of several devices that one could argue is the most important component within a computer. Sufficient to say, without a PSU, the computer won’t work, so they are pretty important. Even more significantly, with a faulty PSU installed, all sorts of other problems can manifest themselves. It’s essential to have a PSU that can supply enough power, reliably.