Home > Power Supply > What PSU Rating Do I Need?

What PSU Rating Do I Need?


The amount of power drawn is determined by the components of the computer and how much they require. D - Know What Wattage Input You Need, E - Choose A PSU With Lots Of Customizable Options, F - Be Warned If Your Build Has Any Compatibility Issues. --- Cheers. OT: sorta lol, have we created a thread section that's just strait up full of informative threads like this? Du kannst diese Einstellung unten ändern.

When he's not looking up console Linux commands or enjoying a dose of Windows 10-induced schadenfreude, he plays with fire in his spare time. They both seem to have a very high level of understanding of all the components and don't give the test units any mercy. In a single-rail design, all of the power from the supply will be available to any component connected to the unit, regardless of the connector or cable used. Sometimes it's small portions of text that make the difference :) Joel Hruska Angel, It's practicality and, in this case, risk.

Psu Wattage Calculator

actionjksn There is something else to consider when looking at these highly rated power supply's. However, I will say that it is highly highly unlikely, and none of use will probably see it in our lifetimes or our childrens lifetimes. Related Resources solved How does a PSU fan system work? So ideally under a normal load if the power supply is at 40% of its rated capacity that would be the best situation.

  1. Runs a fair bit cooler, and quieter, too.
  2. Chances are, you’re using a standard ATX motherboard and will need a standard ATX PSU, but you may want to double check your motherboard’s details just in case.
  3. Such a PSU will be rated at 400W, since that’s the maximum power that will actually be delivered to the system.Since the rated power of the PSU takes into account the
  4. Please enable JavaScript in your browser settings so Newegg.com can function correctly.
  5. Nice for new people to read as well, should be stickied.

Thanks Newtekie. This estimate could be for the system you’re building today, but it is far wiser to build for the system you’ll be running in a year. The advent of the various 80 Plus levels has created a second variable that can have a significant impact on unit price. Best Power Supply Brand I was thinking adding a chart for 1000w, 650w, 500w?

Hence the reason I would prefer a larger product comparison. Again, the same rules as above apply, 12 Cents per Kwh, 10 hours per day running. Last edited: Aug 25, 2010 Aug 25, 2010 at 3:55 AM #11 newtekie1 Semi-Retired Folder Joined: Nov 22, 2005 Messages: 23,351 (5.73/day) Thanks Received: 9,337 System Specs Processor: Intel Core i7 http://www.tomshardware.com/answers/id-2108580/bronze-silver-gold-psu-rating-work.html Anmelden Transkript Statistik Übersetzen 281.176 Aufrufe 8.082 Dieses Video gefällt dir?

Radeon, but chances are, you’d go with just about any PSU, right? Power Supply Efficiency Rating Read More Well, your PSU is taking AC power from the outlet and converting it to DC power, which is then sent to all the parts — but typically the PSU You can safely ignore all of this until you’re more familiar with PSUs in general, but if you’re curious about what they mean, here are some specs you might see. If you choose a PSU with too little wattage, your system will shut off when it draws more power than the PSU can feed it.

80 Plus Titanium Psu

I've seen people say that you take the Wattage rating of the PSU, and the efficiency is how much power the PSU can really output for your component. Clicking Here Page 1 of 3 1 2 3 Next > Aug 25, 2010 at 1:27 AM #1 newtekie1 Semi-Retired Folder Joined: Nov 22, 2005 Messages: 23,351 (5.73/day) Thanks Received: 9,337 System Specs Psu Wattage Calculator Additionally, these CPUs tend to drop down from their maximum clock speed when they warm up, which helps save power too.When it comes to unlocked CPUs and GPU overclocking, I like Power Supply Efficiency Calculation How Many Watts Do You Need?

Power supplies in the higher certification tiers tend to command very high prices, however. If you were going for efficiency, you'd pick a power supply whose rating is about 10% higher than your maximum system load. 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. Wird verarbeitet... Psu Efficiency Curve

The problem is, the calculator is just a number and doesn’t necessarily represent PSU wattages you can actually buy.To settle on a wattage that I can find easily, I do a Sign up for our newsletter! Aug 25, 2010 at 8:53 AM #18 a_ump Joined: Nov 21, 2007 Messages: 3,685 (1.10/day) Thanks Received: 401 Location: Smithfield, WV System Specs System Name: Felix777 Processor: Core [email protected] Motherboard: Biostar Still, I would have loved to have seen a generic brand fare against branded ones.

Higher-grade parts mean they can hold up under load and will often last longer.If you’re looking for the very best rating, titanium, be prepared to search and pay a hefty price. Best Psu Robin Hi Joel, I tend to agree with you, 99% is better than any efficiency I have seen in any switching chipset. Below 800W, Bronze certification adds 4-20% to the list price of an 80 Plus unit. 80 Plus Gold PSUs are 35-61% more expensive within the same wattage category.

Don’t take this risk, ever!

And yes there is a huge difference in the quality and quantity of components. So much room, so quiet... At the time of the spark my computer is technically in idle (desktop displayed, no major applications running) so it shouldn't have been overworked. Pc Power Supply Now, that doesn't mean that the PSUs perform exactly at those numbers, but they are close enough, and of course you probably aren't going to use exactly 50% load or whatever,

the wording there is sort of a rule of thumb and not as hard and strict as the article makes it out to be. Joel Hruska UPS units are always a good idea. Almost all power supplies are designed to give best efficiency at about 80-90% of maximum load. You may feel that comparing a 750W PC Power & Cooling 80 Plus to a 750W PC Power & Cooling 80 Plus Silver tells us nothing.

I'm never going to recommend someone buy a generic supply. Home Power Supply Calculator PC Builds Power Supply Reviews PSU Calculator Updates Contact Us OuterVision Power Supply Calculator Real Power Consumption OuterVision Power Supply Calculator is the most accurate PC power If you live in an area where power fluctuations or outages are normal, then you should consider multi-rail. So, for simplicy sake, lets say your PC components are drawing 100w of power.