Home > Power Supply > Help Me To Choose A PSU!

Help Me To Choose A PSU!


LinusTechTips 663,643 views 5:23 Safe PC Temperatures as Fast As Possible - Duration: 4:45. We can help. mini connector), PCIe connectors (for high-end video cards, 6-pin) and the two types shown below.   4-pin Molex Peripheral Connectors SATA Connector for SATA drives The 4-pin peripheral connector, also called Most normal systems can get by with less than 800W.Another problem with these calculators is that not all PSUs are created equal. http://magicnewspaper.com/power-supply/which-psu-to-choose-pls-help-me.html

One of them is the 500W Assassin power supply with 8 pin cpu connector. Other Power Connectors There are other power connectors provided by the PSU, including floppy drive connectors (a.k.a. Sole responsibility rests with the buyer when selecting a power supply for a computer. Copyright © 2016 ATXPowerSupplies.com 142 Jodie Williams Road, Suite ATXPS DeRidder, LA 70634 Phone: 800-458-1606 A substantial change occurred in the ATX12V v2.0 specification, which changed the main power connector from a 20-pin to a 24-pin format, removing the 6-pin auxiliary power connector. http://www.tomshardware.com/reviews/build-your-own-pc,2601-7.html

Power Supply Calculators

Both sport single +12V rails. We would like to thank the folks at Outer Vision for creating the eXtreme Power Supply Calculator - one of the most-used PSU wattage calculators out there and an invaluable tool Most atx power supplies have at least one of these connectors included.

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 An error (403 Forbidden) has occurred in response to this request. Average users with average needs should probably stick to the simple 80 Plus or the 80 Plus Bronze level unless they find a particularly juicy deal on a Silver or Gold Computer Power Supply Price Generally, a higher output PSU will result in more heat being produced.

Sign in to report inappropriate content. How To Choose Power Supply Wattage In this section we'll take a look and gain a basic understanding of the most important power supply specs/features and what they do. In addition, the ATX12V v2.0 specification also isolated the current limit on the 4-pin processor power connector for the 12V2 rail (+12V current is split into the 12V1 and 12V2 rails).

From a performance standpoint, both work equally well; and in general both are very safe to use.

Related Articles One Minute Review: Corsair SF Series PSUs Corsair's tiny gaming PC is One to watch Review: WD Blue SATA 1TB PC SSD breaks new ground Review: Hitman: The Complete Pc Build Power Supply Calculator The portion lost during conversion is mostly in the form of heat. However, this price can fluctuate depending on features, efficiency, and modularity. #3 Rating After figuring out your budget and power consumption needs, you may need to consider long-term energy savings. You’ll also want to make sure you’ve got PCI-E connectors for any juice-hungry video cards you’re using, especially if you’re running any kind of multi-GPU rig.

How To Choose Power Supply Wattage

Ideally your unit will delivers plenty of power to your components and offers some extra headroom in case you want to attach additional components later. my site Most people prefer modular PSUs, though they cost a bit more than nonmodular models. Power Supply Calculators Semi-Modular: All necessary cables come from the PSU case directly such as ATX Power (20+4) connector, CPU (4+4) connector, and PCI-e (6+2) connector. Psu Wattage Calculator A power supply with a higher efficiency rating will not only help save costs - the heat dissipated will be much lower as well, resulting in better reliability and durability, and

Untrue. Cable management is also much harder with a mess of spaghetti cables to deal with. Close close window If the Adobe Reader does not appear when you click on a link for a PDF file, you can download Adobe Reader from the Adobe web site. Your use of this website constitutes acceptance of nextmedia's Privacy Policy and Terms and Conditions. How To Choose A Power Supply For A Gaming Pc

Please click on the link in the email to verify your email address. AUX connector - Look on your motherboard and see if there is a slot that accepts the 6 pin AUX connector. If you're replacing a common power supply for Compaq, Dell, Gateway, HP, etc you might try our power supply cross reference engine first. 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.

Maximum Power Power supplies are basically differentiated by output wattage, which is quoted according to the "Maximum Power" output. Best Pc Power Supply Buyer beware! Sign in Transcript Statistics Add translations 977,558 views 24,920 Like this video?

SilverstoneA 6+2 pin connector.

After you have chosen your power supply based on physical dimensions you need to take a look at what connectors you need on your power supply. Wallis and Futuna Yemen Western Sahara Zambia Zimbabwe World Asia Indochina Europe England Scotland Middle East Asia-Pacific Global Asean * Country req'd State* -- Select -- NSW QLD VIC SA WA Other Concerns Fans No power supply is currently able to reach 100% efficiency, which means there will always be heat produced during operation. Cooler Master Power Calculator Sign in to add this video to a playlist.

PSUs are rated at five levels – 80 Plus, 80 Plus Bronze, 80 Plus Silver, 80 Plus Gold and 80 Plus Platinum, with Platinum being most efficient. That’s close to the 750W unit I actually use.In point of fact, however, most systems don’t draw that much power at full throttle. Different power supplies are labeled differently – some show the maximum amperage provided by each rail, and some will provide the maximum combined maximum wattage, e.g. 396W, which is equals to Cabling: Piecemeal or whole hog?CorsairCorsair's HX850 is a partially modular power supply...

To provide compatibility with older motherboards featuring 20-pin power socket designs, some PSUs provide 20+4-pin main power connectors. Larger, heavier units are preferable to puny, lightweight models. On the other hand, buying a power supply that is too small for your requirements will be annoying. The PC Power & Cooling unit is rated at 88% efficiency, which translates to lower power usage when idling.

Related: Which Way Should a PSU Fan Point? Accurate Wattage:  Some PSU providers sell products by a peak power rated number. However, PF does matter in the bigger picture, since the more reactive power there is, the less active power can be transferred - that is definitely a waste of power. Technically, a power supply with hard-wired cabling is optimal because it requires no additional connections between the unit’s internal PCB and the connector that will ultimately be plugged into one of

In some shorter case designs, longer PSUs will even get in the way of optical drive cables. OC3D TV 165,355 views 17:20 ATX PC power supply diagnostic and repair. - Duration: 11:03. 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. If you have a device that calls for a pci express connector then you'd better make sure that connector is on your power supply.

Of course, it costs $110 versus the $60 for the Diablotek. Lastly, while even lower-specced PSUs tend to come with a mess of SATA and Molex connectors for components like drives, if you’re running anything more complex like front-bay fan monitors or The Secret to Buying a Good Power Supply The following two tabs change content below.BioLatest Posts @IVANZXT I like to build computers and play video games. Email* * Email address required * Invalid Email address I have read and accept the privacy policy and terms and conditions and by submitting my email address I agree to receive

Email: * Email required * Invalid Email address * Invalid Email address Click here to return to Login Form Become part of PC & Tech Authority Join our site to get 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 The power supply must output at least 18A (amps) on the +12V rail(s) for a mainstream up-to-date computer; more than 24A for a system with a single enthusiast-class graphics card; and But if you’re still uncertain about anything, just let us know in the comments below and we’ll be sure to answer all your questions.