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Can My PSU Take The Extra Load?

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It delivers near 850W reliably.So that one is VERY worth the price. So with an 800w PSU, even at full load, you are looking at about 100w of heat. but because your running at a comparatively low voltage on the 1000w you may not get into the 80%+ efficiency so your psu may well end up drawing 30% extra due Do not trust specifications such as "Efficiency: 80% to 85% Efficiency Typical" that are not 80PLUS certified. 80 PLUS is an independent standard test.

Enter your email to get updates when we publish new articles. November 29, 2012 pbug56 An oversized PSU does not always waste power. I'm trying to figure out how much it costs to run my compuer without buying a meter that actually measures power usage. like i'm thinking 500-1000 with 100watt intervals on bottom of graph.

What Happens If Power Supply Is Too Weak

What is the difference? The 80 PLUS performance specification requires multi-output power supplies in computers and servers to be 80% or greater energy efficient at 20%, 50% and 100% of rated load with a true Sound Card: Pioneer VSX-519V + Yamaha YHT-270 / sennheiser HD595/518 + bob marley zion's Power Supply: Corsair HX 750i (Platinum, fan off til 300W) Mouse: Logitech G403 + Func 1030 (G700s Antec BP550 Plus 550W, with multiple 12V rails.

X is 0-100 percent efficiency and y is the wattage. More PSU wattage vs higher tier : Where to spend money? Thanks TPU Click to expand... Does Higher Watts Mean More Power No, create an account now.

One thing I can't stress enough though is make sure you get a PSU with a single 12v rail. Can You Have Too Much Wattage Power Supply If it can be modded, optimized, repurposed, or torn apart for fun he's interested (and probably already at the workbench taking it apart). And how much it will cost? http://www.tomshardware.com/forum/323755-28-higher-power-supply-wattage-electricity Example: 1000 watt power supply vs a 400 watt power supply.

Naudé Apr 24 '13 at 14:10 add a comment| up vote 8 down vote No it doesn't. More Watts Means More Electricity solved My POWER supply was doing some weird electro statical buzzing then woof,weird sound and the electricity in house went out?! System Specs System Name: I need a good name for this PC lol Processor: i7 3770k @ 4.5GHz (1.25v, delidded IHS) Motherboard: Asrock Z77 Extreme 4 Cooling: Corsair H80 (2x120mm Fractal Flag Permalink This was helpful (0) Collapse - Oh no!

Can You Have Too Much Wattage Power Supply

And in most cases the other rails don't compensate for the overloaded rail. http://ask-leo.com/is_it_safe_to_install_a_higher_wattage_power_supply_in_my_computer.html what fun things you do if you are bored :D –Thomaschaaf May 4 '09 at 19:22 add a comment| up vote 6 down vote No the power supply meets the load What Happens If Power Supply Is Too Weak However, that comes down to the cooling system in the PSU, and how effective it is. What Happens If Power Supply Is Not Enough For Graphics Card System Specs System Name: I need a good name for this PC lol Processor: i7 3770k @ 4.5GHz (1.25v, delidded IHS) Motherboard: Asrock Z77 Extreme 4 Cooling: Corsair H80 (2x120mm Fractal

for further guidance." – kasperd, Chris SIf this question can be reworded to fit the rules in the help center, please edit the question. "Power" can be everything (for If you're lucky, it might be good for 300W, but possibly not cleanly. In this article, I will give you detailed explanations on how to avoid 6 common mistakes when choosing a power supply. Let's say the computer only uses about 350 watt max. Is It Safe To Install A Higher Wattage Power Supply In My Computer

Online vs Retail Parts Backup System Computer Case Best CPUs CPU Cooler External Storage Hard Drive (HDD) Memory (RAM) Monitors Power Supplies SSD SSD: Solid State Drive FAQ What SSD size But the other card is a better card for playing games. So unless you know exactly which rails are drawing how much power hooking up a gpu for balanced power is tough. by R.

Disruptive posting: Flaming or offending other usersIllegal activities: Promote cracked software, or other illegal contentOffensive: Sexually explicit or offensive languageSpam: Advertisements or commercial links Submit report Cancel report Track this discussion Does A Bigger Power Supply Use More Electricity share|improve this answer answered Feb 9 '10 at 19:37 gbjbaanb 1,0671612 2 +1 for mentioning that bigger supplies are in-efficient at light loads. He goes out an purchases the newest, most powerful video card, maximum memory and the largest hard drives he can lay his hands on.

Now of course the other benefit, as I kind of hinted at earlier, is heat.

There is some loss during this conversion. Each video card will need either one or two 6-pin PCI-Express connector, one or two 8-pin or a mix of the two. Power grid transformers are 98% and above efficient, Experimental transformers using superconducting windings achieve efficiencies of 99.85% even such a small increase saves a lot of money. What Is The Name Of The Small Switch On The Back Of Most Power Supplies Called more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed

You can observe this by plugging the machine into this device and watching it in real-time. Buying a video card Choose RAM: 1/2 Choose RAM: 2/2 Cheap PSU? Running your power supply on 220 VAC draws half the current that it would on a 110 VAC line. newtekie1 says thanks.

if you use a power supply and draw more then it rated watts you cpu and motherboard will let you KNOW buy shutting down for no reason at all with out It won't make your computer run any faster or give your more "computational" power - this is simply about electricity. solved How much wattage UPS i should use for a 550W PSU and 18W led monitor??? You’re probably telling yourself that the Antec model, on top, has more much potential, with 69A in total by combining the three 12V rails!

Brands to avoid, except for specific models/series recommended below: A-TOP Technology Apevia APEX (SUPERCASE/ALLIED) Aspire(Turbo Case) ATADC Athena Power ATRIX Broadway Com Corp Compucase Coolmax Deer Diablotek Dynapower USA Dynex E-POWER I have it with 2 HD7950. Buying a Power Supply that Cannot Deliver Enough Amps on the 12V Line Electricity 101: The Differences between Voltage, Current and Resistance. Not Considering How Many Connectors You Need Now and Not Planning Possible Parts Upgrades Down the Road So, you know how many watts you need, you keep a close eye on

you're on the right track. Can't find your answer ? Privacy guaranteed, I will not share your info in any way. If your system is not going to change than the 800 Watt PSu is the better choice.

IF you want to keep the fan idle you need to be a few hundred watts under max power.

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