The specification as given is not very clear. –alexan_e Dec 20 '13 at 17:10 @alexan_e Come on! That 400 may actually draw more power from the wall, but the most it can supply is the 400W. Main Sections Technology News Reviews Features Product Finder Downloads Drivers Community TechSpot Forums Today's Posts Ask a Question News & Comments Useful Resources Best of the Best Must Reads Trending Now the efficiency is calculated as efficiency = output power / input power. http://mffonline.com/power-supply/does-power-supply-with-higher-power-rating-really-burn-motherboard.php
This matters to me at the moment, as I'm about to add a 5 v. I suck at math, so I looked on the interwebs. Overclockers Community Newsletter -- OVC -- Default Mobile Style All times are GMT -5. I sit here for a good 12 hours per day with the PC on and i would say that is fairly decent. Get More Info
Power Consumption Calculator
Originally Posted by Killora also, high end PSU's arent any more or less efficient than low output PSU's. The time now is 12:10 AM.
Corsair HX850 850W review Corsair TX850 Power Supply review The efficency is better on the HX than on the TX. Does it damage the components? Thanks for the info. Contact Us Home Forum Rules Forum Actions Mark Forums Read Videos What's New?
Not sure why "just flagging" creates a comment. Power Supply Calculator Similar Topics UPS for 1200W power supply Apr 18, 2015 Easy electricity supply Jun 6, 2006 In Search Of A Power Supply Mar 20, 2005 How do you find out power Let us use the 90v example to cover any instance of that. http://www.overclockers.com/forums/showthread.php/634149-Electricity-usage-of-a-1200w-Power-supply Dark Rock Pro 2 | ASRock Z77 Extreme4 | 2x4GB Corsair [emailprotected] | Gigabyte Radeon 7950 Windforce x3 | Samsung 840 250GB SSD | WD Black 500GB | 2x WD Green
Originally Posted by Adam Jensen Except maybe Morgan Freeman. I use a 1000W PSU aka 1killawat. Why? You would have to if the 950W was what the CPU, GPU, etc consumed, but here the 950W is what goes into the system, and then the power supply's efficiency is
Power Supply Calculator
November 28, 2012 Private Hmmm, for sake of an argument that you have distributed across all outputs on your power supply a load of 85 Watts and that your power supply Will having a 1200w power supply but only using 700w give me a huge bill? Power Consumption Calculator Today however, there are also bronze, silver, gold, platinum power supplies which guarantee a certain amount (minimum of 80%) of efficiency. Watt Calculator Difference between nationalism and patriotism Let divide a function A Six-Faced Puzzle Why were there no nuclear detonations in 1959?
That is a good value. see here This was the principle used above by ‘Private' who said [ copy/paste "A 1 A load on 110 VAC dissipates 110 Watts. got feedback?Any feedback you provide is sent to the owner of this FAQ for possible incorporation, it is also visible to logged in users.by ETHunter$ edited by gameboyrom last modified: 2001-11-25 All rights reserved. Newegg
I've had it happen. Electrical Buzzing sound from the back of a Power Supply solved is 1200w rosewill glaceir enough to supply dua cpu Are excess watts just wasted electricity with power supplies? The rating is often bogus, since it is a sum (often rounded up) of the rails measured independently, rather than simultaneously. this page There is some loss during this conversion.
This means that for the PSU to deliver 300W (va) as rated then it will actually draw about 375W (375va).Now we have that information, we can begin to look at a See this link for a summary of 80 PLUS labels. Let's use your neighbor's power supply as an example.
The maximum you can use is listed above and is accurate for consumed power, actual cost will vary with supplier costs per Kw/h.Hope this is of help to those whose spouses,
Honestly, I suggest you just leave well enough alone and don't mess with the voltage because you can just as easily toast the card.If you really want to figure out your Forgot your password? Welcome to OCF! Ask a question and give support.
Put in a larger power supply and figure it out like this. A high quality one (ie ‘gold'), is fairly efficient. How much depends on the quality of your PSU and on how much power you draw from it. Get More Info You're likely locking the PC up because the card can't overclock any higher than that.
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 However note that the PSU draws AC power from the wall socket, converts it to some other DC voltages, and provides those to your system. Tools Speed Test Smokeping Ping Test 24x7 Broadband Monitor ISP Reviews Review an ISP Latest GBU Information Hardware FAQs Community Join Welcome Members For Sale Forums All Forums DSLReports Feedback About Feb 14, 2003 Add New Comment You need to be a member to leave a comment.
Unless you live in a podunk town where power is a half a penny a kilowatt, you're not doing badly at all. Why were there no nuclear detonations in 1959?