The term 20+4 pin refers to a connector that can function as either a 20-pin connector or a 24-pin connector. Ensure that all of your devices are properly plugged back in, and that all of the motherboard connectors are properly seated. Power Supply Calculator If you are visually impaired and are having difficulty navigating this site, please call our Customer Support line via our toll free number (800) 390-1119. Other specifications and features are important, too, but these three directly affect the PSU’s performance. http://simplecoverage.org/power-supply/what-power-supply-do-i-need.php
Powered by Mediawiki. Part 2 Testing the Output 1 Check the output through software. Neither, usually. My CPU is E6750 and nothing is overclocked. see here
For example, if you connect 25 amps' worth of components to a +12V rail with a 20-amp maximum rating, the mismatch will trigger an overcurrent protection (OCP) mechanism and shut down, The OCP mechanisms in a multi-rail power supply monitor each rail and will shut the whole unit down if they detect an overload on any of the rails. You shouldn't need to at all, because often, the information is on the side of the PSU, in plain view. The first place to check will be your motherboard.
When you tried the method, the fan should run continuously until you unplug the power cord. How To Check Your Pc Power Supply Wattage Sorry There was an error emailing this page. What if I can't see the power supply sticker? Turn off the power switch on the back of the power supply.
Discussion in 'Power Supplies' started by wrbt, Dec 25, 2008. How To Check Power Supply Voltage The great rail debate In addition to identifying output power, manufacturers will specify the number of +12V rails their PSUs contain. DistroUbuntu Studio 9.04 Jaunty Jackalope Re: How do I check the size of my power supply? Check the voltages.
Flag as... Consequently, with a multi-rail PSU you must pay attention to which components you've plugged in to which rail, a mild nuisance that you don't have to worry about with a single-rail How To Find Out What Power Supply You Have Without Opening Computer Run these quick tests before you start swapping out expensive hardware. How To Check Power Supply Wattage Without Opening Desktop power supplies have a power output rating of from 200 watts to 1800 watts (for ultra-high-end, enthusiast-class products).
Corsair, Seasonic, and Antec are three manufacturers with reputations for producing high-quality power supplies, though even they may offer a few duds among all the studs. http://simplecoverage.org/power-supply/what-to-look-for-in-a-power-supply.php Unfortunately, your power supply does not interact with your motherboard in any way that would communicate its model information. Must I start taking things apart? Bob Adv Reply July 27th, 2008 #3 DocWu View Profile View Forum Posts Private Message Visit Homepage 5 Cups of Ubuntu Join Date Jul 2008 Location Buffalo NY Beans 20 How To Check Power Supply Without Opening Pc
Create an account EXPLORE Community DashboardRandom ArticleAbout UsCategoriesRecent Changes HELP US Write an ArticleRequest a New ArticleAnswer a RequestMore Ideas... The OCP on single-rail units kicks in only at much higher amperages, which could lead to a major melt-down if a serious overload occurs. I once asked them about but they told me it was a company secret. More about the author Steps Part 1 Testing if it Powers On 1 Shut down your computer.
Make a note of the voltage displayed. Power Supply Calculator Pc You will need to perform the next test to ensure that it is outputting correctly. The specs will be printed on the side of the power supply.
You may find, if you only have what you listed in your post, that you might need less than you think. Stay logged in [H]ard|Forum Forums > [H]ard|Ware > Power Supplies > Style Hard Forum Dark Contact Us Help Home Top Terms and Rules Style by Pixel Exit FAQ Forum Quick Links No, create an account now. Power Supply Wattage Calculator List Price: $25.44Price:$19.95 ZOTAC GeForce GTX 1080 AMP!
Skip to Main Content Search Help Tips Dictionary History Forums Contact You are here: Help > Hardware Help > Power Supply Help How do I determine how big my power supply Originally Posted by eragon100 ...Which file or command can tell me what size my power supply is? But considering how important a good power supply is to a system's stability and long-term reliability, it’s a shame that PSUs get so little attention in comparison to sexier components like SilverstoneA 6+2 pin connector.
On the subject of wattage, one common power-supply myth holds that higher-wattage power supplies necessarily consume more power. An efficient PSU is a better PSU A power supply’s efficiency rating is important because higher-efficiency units tend to have better components, waste less power, and generate less heat—all of which For optimal viewing, please lower your browser's text size setting. edit#2: http://www.journeysystems.com/?power_supply_calculator Last edited by dhughes; July 27th, 2008 at 07:26 PM.
Choosing a power supplyDevote as much thought to your power supply as you do your PC's processor. Additional information How to install a computer power supply. Find the 20/24 pin connector on the power supply.