psu hold up time >16ms vs hold up time >17 ms Input and Voltage 90-264Vac (Full Range) vs Input Voltage 90-264Vac (Auto Range)
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Last response: in Graphics & Displays
johnbennet457
August 27, 2014 2:24:41 AM
Slobodan-888
August 27, 2014 2:38:20 AM
Quaddro
August 27, 2014 2:41:33 AM
johnbennet457
August 27, 2014 2:43:31 AM
Quaddro
August 27, 2014 2:50:05 AM
Slobodan-888
August 27, 2014 2:53:42 AM
johnbennet457
August 27, 2014 3:25:25 AM
Slobodan-888
August 27, 2014 3:29:42 AM
johnbennet457
August 27, 2014 3:45:32 AM
johnbennet457
August 27, 2014 3:47:32 AM
Slobodan-888
August 27, 2014 3:48:07 AM
johnbennet457
August 27, 2014 3:53:07 AM
johnbennet457
August 27, 2014 4:05:05 AM
Slobodan-888
August 27, 2014 4:21:18 AM
johnbennet457
August 27, 2014 5:07:44 AM
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Slobodan-888
August 27, 2014 5:13:06 AM
johnbennet457
August 27, 2014 5:18:44 AM
Slobodan-888
August 27, 2014 5:39:56 AM
johnbennet457
August 27, 2014 5:42:44 AM
Slobodan-888
August 27, 2014 5:51:24 AM
It is the AC component of the DC voltage. Ideally, voltage should look like a flat line (in the time domain), but in reality there is also ripple present, so it looks something like this:
http://e2e.ti.com/cfs-file.ashx/__key/communityserver-w...
Excess ripple stresses the capacitors on the motherboard / graphic card / and so on, by heating them up. And since, electrolytic capacitors lose half of their lifespan for every 10 oC increase of temperature...
Also, huge ripple can cause changes in logic states (logic 0 can become 1, and give you errors in CPU calculations).
http://e2e.ti.com/cfs-file.ashx/__key/communityserver-w...
Excess ripple stresses the capacitors on the motherboard / graphic card / and so on, by heating them up. And since, electrolytic capacitors lose half of their lifespan for every 10 oC increase of temperature...
Also, huge ripple can cause changes in logic states (logic 0 can become 1, and give you errors in CPU calculations).
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johnbennet457
August 27, 2014 7:37:10 AM
johnbennet457
August 27, 2014 7:41:49 AM
Quaddro
August 27, 2014 7:41:58 AM
johnbennet457
August 27, 2014 7:41:58 AM
Slobodan-888
August 27, 2014 7:48:28 AM
johnbennet457
August 27, 2014 8:06:13 AM
Slobodan-888
August 27, 2014 8:21:34 AM
Quaddro
August 27, 2014 8:26:28 AM
smeezekitty
August 27, 2014 8:37:38 AM
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johnbennet457
August 27, 2014 8:21:56 PM
johnbennet457
August 27, 2014 8:22:18 PM
johnbennet457
August 27, 2014 8:28:29 PM
johnbennet457
August 27, 2014 8:31:14 PM
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Best solution
Slobodan-888
August 28, 2014 12:37:10 AM
Ripple is probable pretty much the same, but with time it will increase (as capacitors age). Pro is better, because ripple will increase much less then with non-Pro version.
But if you really want a PSU that will last you 30 years, that will heat up very little, and have a very little ripple, buy something like this (resonant PSU):
http://www.corsair.com/en/power-supply-units/hx-series?...|
But if you really want a PSU that will last you 30 years, that will heat up very little, and have a very little ripple, buy something like this (resonant PSU):
http://www.corsair.com/en/power-supply-units/hx-series?...|
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johnbennet457
August 28, 2014 7:50:18 AM
johnbennet457
August 28, 2014 8:03:04 AM
Slobodan-888
August 28, 2014 8:26:01 AM
I can't tell you that without a brand and model of the input and especially output electrolytic capacitors used in both PSUs.
Pro should last over 10.000 hours at 105 oC. For every 10 oC decrease in temperature, lifespan doubles.
This is based on one capacitor that I was able to find out the brand, model and specs.
Pro should last over 10.000 hours at 105 oC. For every 10 oC decrease in temperature, lifespan doubles.
This is based on one capacitor that I was able to find out the brand, model and specs.
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johnbennet457
August 28, 2014 10:29:20 PM
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