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Home - Hardware for Sale - Will my Lepa 1600 power all these cards


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lucky2525

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Thu, 18 Feb 2016 @ 17:08:56

I have 4 cards:
(1) Gigabyte GTX 970
(2) MSI Radeon R9 270x's
(1) Radeom HD 7970

Oh and my mb is the Asus 99fx if that matters, I googled by am getting confusing results...


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lucky2525

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Thu, 18 Feb 2016 @ 20:16:10

By my calculations all my cards would be 760 watts, that sound about right?


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95AE6B15

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Thu, 18 Feb 2016 @ 21:21:22

I don't see why it wouldn't.


My 280x's pull 320w each, and I cant imagine any of yours are higher then that.


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blandyuk
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Thu, 18 Feb 2016 @ 21:34:28

got my 4x 7970 @ 250 watts each on my LEPA 1600 and no problem. I used to have 4x 5970 which would draw 5 amps @ 240v which is 1200 watt. Again, no problem. Please note that the LEPA 1600 uses 6 x 12v rails so make sure you spread the 4 cards out onto separate rails. Look at you manual, it will tell you which plugs on the back are for which 12v rails.

If you don't, the PSU will cut out / power off when you put the GPUs under load.



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lucky2525

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Thu, 18 Feb 2016 @ 22:33:43

Thanks blandyuk, does this diagram about sum it up.



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