Look in office supply stores, big box electronic stores, specialty computer stores, or on the internet. {“smallUrl”:“https://www. wikihow. com/images/thumb/4/4d/Buy-and-Use-an-Uninterruptible-Power-Supply-Step-1Bullet1. jpg/v4-460px-Buy-and-Use-an-Uninterruptible-Power-Supply-Step-1Bullet1. jpg”,“bigUrl”:"/images/thumb/4/4d/Buy-and-Use-an-Uninterruptible-Power-Supply-Step-1Bullet1. jpg/aid121816-v4-728px-Buy-and-Use-an-Uninterruptible-Power-Supply-Step-1Bullet1. jpg",“smallWidth”:460,“smallHeight”:345,“bigWidth”:728,“bigHeight”:546,“licensing”:"<div class="mw-parser-output">License: <a target="_blank" rel="nofollow noreferrer noopener" class="external text" href="https://creativecommons. org/licenses/by-nc-sa/3. 0/">Creative Commons</a>
\n</p><br />\n</p></div>"} For a desktop PC, what you’re looking for is enough power to supply your computer (the beige or black box), the monitor, and whatever critical IO devices are connected to it. {“smallUrl”:“https://www. wikihow. com/images/thumb/4/43/Buy-and-Use-an-Uninterruptible-Power-Supply-Step-1Bullet2....