Home > Power Supply > Help! I Need To Find The Right Power Supply

Help! I Need To Find The Right Power Supply


Newegg.com - Computers, Computer Parts and Electronics If you see this message, your web browser doesn't support JavaScript or JavaScript is disabled. It is extremely hard to match the energy density of a car battery and its ability to pump out an exceedingly large amount of current at a moment's notice. More community blogs are available at Blog Overflow. JayzTwoCents 535.599 visualizaciones 13:40 HDMI 2.1 as Fast As Possible - Duración: 5:58.

The paid version will also tell you how much current on each voltage you should look for. Although spending more on a quality power supply won't increase your computer's performance, it would be one of your best investments, because a power supply failure can take the rest of Stepping up to 240VAC you need a more modest 20A which you should be able to come by in most labs and homes. For example, I’d love to be able to add more SATA connectors and dump some of the old Molex-style 4-pin connectors in some setups. this contact form

Power Supply Calculators

This is discussed in more detail in section 2 below.- http://www.extreme.outervision.com/psucalculatorlite.jspPSU calculators should be taken as rough estimates. A “multi-rail” unit divides its output between two or more +12V rails. In your case, diodes that can handle 80A continuous will be expensive, as will the heat sinks required to keep them from frying themselves.

Siguiente Modular vs Non Modular Power Supplies as Fast As Possible - Duración: 5:06. These are compatible with motherboards requiring either a 8pin or a 4pin (by leaving the +4 hanging and not connected)5. 80+ efficiency ratings80plus is a certification for PSUs denoting their efficiency Visit our corporate site. Best Pc Power Supply A PSU from a reputable maker will always tell you how many watts are on the +12v rails.c) you can also find out how many amps the PSU has by looking

Cabling: Piecemeal or whole hog?CorsairCorsair's HX850 is a partially modular power supply... How To Choose Power Supply Wattage It breaks down the most common PSUs into a five tier system, tier one being high quality, tier 5 being dangerous to your system.Do not go cheap on your power supply. http://www.realhardtechx.com/index_archivos/Page541.htm3.

Many graphics cards will come with a recommended PSU wattage, and these rough estimates are a good number to go by.

For example, the Extreme Outervision calculator didn’t list my Corsair sealed liquid cooler, so I had to take a guess. Pc Build Power Supply Calculator Reply to this Comment Shinrai says: October 5, 2011 at 4:59 pm I disagree with point five. That 750W PSU I’ve got in my system is a Corsair AX750, which can deliver robust current load even as it approaches its rated maximum output. The GPU will require a certain amount of amps on it's +12v rail.

How To Choose Power Supply Wattage

I am looking for a solution to replace these batteries with a power supply. http://www.tomshardware.com/faq/id-2150235/choose-perfect-power-supply.html Multiple rails are safer, with better circuitry for shutting down the PSU and protecting the system if current draw on one rail is too high. Power Supply Calculators First, Intel shipped the Pentium 4 CPU, which needed a 4-pin (now often 8-pin) 12V power connector to keep the power-sucking P4 running. Psu Wattage Calculator What connections does your system requirea) Graphics card connectorsNewer graphics cards require a special dedicated connection from the PSU directly to your graphics card.

EDIT2: I mentioned adding an inductor the output filtering, but what I should also mention (in case somebody turns up this post in the future and decides to do this) is If the problem is truly an engineering problem, we'll allow it, but fixing your laptop or a cracked LCD screen doesn't qualify. The term 20+4 pin refers to a connector that can function as either a 20-pin connector or a 24-pin connector. Mostrar más Cargando... How To Choose A Power Supply For A Gaming Pc

Desktop power supplies have a power output rating of from 200 watts to 1800 watts (for ultra-high-end, enthusiast-class products). All about output Manufacturers usually list their power supplies' output in watts. http://xfxforce.com/en-us/products/xtr-series-full-modular/xtr-series-550w-psu-p1-550b-befxIf you click on the 'specs' tab on that page, you can scroll down and it tells you under 'load range' that this PSU puts out 45A on the +12v rail.b) The 225 is not rated for 100% duty cycle.

Different products have different specs - if you're an engineer, keep discussions purely based on merit. Cooler Master Power Calculator Your best bet is to probably hook up a 48 volt trickle charger and balancer (very important) across the batteries and trickle charge the pack. All else being equal, a 500-watt power supply won't consume any less power than a 1000-watt unit.

Power supplies bearing the 80 Plus designation and logo have been tested by an independent company who ensures the power supply meets efficiency requirements (80% efficiency at 20%, 50%, and 100%

Outervision and Thermaltake's handy-dandy PSU wattage calculator invites you to input your build components in exacting detail—right down to CPU overclocking voltages and specific water-cooling components—and then spits out a ballpark Although the market is flooded with high current power supplies, you might be surprised at how little power your computer requires (A quad-core i5-2400 and GTS 450 can require as little These rails are usually just separate over-current protection units operating from the same 12v source. Best Power Supply Brand All Rights Reserved Tom's Hardware Guide ™ Ad choices An error (403 Forbidden) has occurred in response to this request.

Reply to this Comment Leave a comment Cancel reply Log inwith Stack Exchange or Name (required) Mail (will not be published) (required) Website This is a community blog for Super Techquickie Sin visualizacionesNuevo 5:58 80 PLUS Power Supply Ratings - All You Need to Know as Fast As Possible - Duración: 3:03. Cargando... Corsair provides a thorough overview of power supply efficiency and of the 80 Plus program, if you'd like to learn more.

The best way I have found to determine the quality of the PSU is simply by reading the reviews done by the key PSU testing sites. For most performance enthusiasts, +12V current delivery is probably the most important. In a high-end system loaded with components that may peak collectively at 700 watts, a 1200-watt PSU would work well. In short, if you think you can plug this into any old wall plug, you didn't do the math.

Trying to convert directly to DC current from 60Hz would require massive components, and PSUs would be unnecessarily large. If you have specific, targetted questions regarding homework, we will help you out only if you have provided some beginning work. permalinkembedsavereportgive goldreply[–]sperryfreak01 0 points1 point2 points 3 months ago(1 child)What input power do you have available to you? 48V @60A is 3.8KW if you could find an 80% efficient power supply thats 4.6KW It doesn’t help that the power-supply market is awash with products from unscrupulous manufacturers that use substandard components and overstate the hardware’s capabilities.

No spam, we promise.