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Power Supply Question/Computer Buy

CH000313 What should my power supply be set to? Top Quality (based upon electrical capabilities): Seasonic, Zippy, Silverstone, Enermax, Antec, Acbel, Akasa, AMS, Channel Well, Corsair, Delta, Etasis, Zalman. drives and a kingston ... It's only about $70 on Newegg with Promo code (http://www.newegg.com/Product/Product.aspx?Item=N82E16817139020) so it's not a bad deal either. Source

A single-rail design isn't itself a sign of a low-quality PSU. 6 Get a modular PSU. limit of the PSU's wattage. A 100 mA wall wart may overheat and set your house on fire if not properly protected. It will draw 2 A whether the power supply can only provide the 2 A, or whether it could have supplied 3, 5, or 20 A. http://www.bestbuy.com/site/computer-cards-components/computer-power-supplies/abcat0507009.c?id=abcat0507009

Many thanks Oct 17, 2012 #1 slh28 TechSpot Paladin Posts: 1,706 +170 That's an absolutely horrendous PSU, return it and get a decent Antec/Corsair/XFX unit. Modernpersonal computers universally use a switched-mode power supply . Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the How did I end up with this FizzBuzz?

  1. For example, a 600W supply to ensure 300W of +12V.
  2. This is onedownside to a 120mm fan: while it doesprovide quieter cooling, the components tobe cooled must be more tightly packed.
  3. Ask a question and give support.
  4. If you don't care about noise, an 80mm cooling fan in the traditional place on the rear of the PSU may offer better value. 5 Check the number of rails.

I know it isn't an adapter, but for the sake of this discussion what if it was? –jippie Jun 29 '12 at 17:46 1 @jippie, 35VA is 35 volt amps If Johnny wants to eat two apples, he's only going to eat two whether you put 2, 3, 5, or 20 apples on the table. Join thousands of tech enthusiasts and participate. When you violate required specs, you don't know what might happen.

This is usually 10% of full rated output current. How does it help a computer function?What will be the configuration of CPU only within 15000-20000? If you have any specialized components that you'll need, such as an external power supply for your laptop, you should bring those. http://www.tomshardware.com/answers/id-2545132/question-power-supply-computer-parts.html Only CPU including SMPS.

Theadditional resistance is negligible.Compare the amperage of each voltage.​​​ A PSU's wattage rating isn'tconducive to determining amperage at anyspecific voltage. A cheaper alternative is to provide just enough rails to total the overall capacity, which makes it difficult to use all of a power supply's capacity. (This may be a clue Help answer questions Learn more 148 current community chat Electrical Engineering Electrical Engineering Meta your communities Sign up or log in to customize your list. Or you can fill out our online form to register for the class.

The power turns on, I hear fans and everything starting up briefly ... Your Financial Gift (Tax deductible, of course!) About Mission and Philosophy Staff and Board NTR In The News Annual Reports Contact Us Directions NTR is UWSEPA Donor Choice #4384 Components rated for higher voltage generally cost more or have less desirable characteristics, so picking the right voltage tolerance for the components in the device probably got significant design attention. CH000903 Will a power supply work without being connected to the Motherboard?

usb power-supply battery power tablet asked Feb 8 at 17:16 user992286 1 0 votes 0answers 36 views Brought my gaming PC to Japan, power turns on and immediately off again I this contact form AC/DC: Power adapters can output either alternating current or direct current. power-supply voltage current tutorial share|improve this question edited Sep 23 '15 at 21:13 Passerby 42.6k433116 asked Jun 28 '12 at 21:54 Olin Lathrop 213k23246566 45 I think I've seen this Plz help me out with this !

This section goes into more power supply details that generally don't matter at the consumer level, and it assumes some basic understanding of electronics. Terms of Use Privacy Policy Licensing Advertise International Editions: US / UK India This page may be out of date. Switching power to a sensor Hack into a Lottery "Shipping address is same as billing address" or the other way around? have a peek here Join the community here, it only takes a minute.

Electrical components all have voltages above which they fail. Specialty OEM supplies that are stripped down for cost could catch fire or vanish into a greasy cloud of black smoke. Facebook Google+ Twitter YouTube Subscribe to TechSpot RSS Get our weekly newsletter Search TechSpot Trending Hardware The Web Culture Mobile Gaming Apple Microsoft Google Reviews Graphics Laptops Smartphones CPUs Storage Cases

Oct 18, 2012 #8 (You must log in or sign up to reply here.) Show Ignored Content Similar Topics Power supply ampage question.

If the connectors are the same and PSU's max limt is not crossed there shouldn't be any issues.352 Views · View Upvotes · Answer requested by 1 person Sayed Khalid Faredie, Take what a device says on its nameplate seriously and don't give it more voltage than that. If the device has a motor, for example, then the motor might not be able to develop enough torque to turn, so it just sits there getting hot. would if have the wires I need for 2 6pin GPU ?

I also have a graphics card with a requirement of 60 watts. Olin explained with fruit, I'll try to explain with another flow: water. Years ago, many power supplies were like that. http://macland.net/power-supply/power-supply-5v-question.php For example, if your sound card needs at least 100W, your GPU 150W, and other miscellaneous components need 100W combined, then you can settle down on 500W to cover the power

Get the answer Ask a new question Read More Power Supplies Computers Switch Systems Surge Protector Related Resources Question about Motherboard+Power Supply Unit How can i know the watts of my More and more supplies are being made like that, and are called universal input. Onomatopoeia for disgust One PC doing too much damage Why is omne ablative in catullus 1? This question and answer was essentially solicited in the meta post meta.electronics.stackexchange.com/a/1268/4512 –Olin Lathrop Jul 7 '12 at 20:30 | show 2 more comments 4 Answers 4 active oldest votes up

A year-old PSU is most likely not capable of producing the same amount of energy it once did when it was new. 4 Determine the robustness of the PSU. Join the community here. Minimum Load Some power supplies, generally older switchers, have a minimum load requirement.