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Topic
(Unknown Title)
by
vdragon
on 25/01/2020, 02:22:00 UTC
How much power is SATA cable rated for?
I have 5830's that's undervolted, and was thinking of using SATA to PCI-E power cables.
Don't!!!
It can handle no more than 5 amps so no more than 50-60W. And the connector is the problem, not the cable, the connecting surface is too small.

been running 5830s on sata->pcie power connectors for over a year.  no problems.

 My 7950s (well some of them), are heavily undervolted, and they run fine on those adapters, but... I woudnt try to run a 5 series on them, they are power hungry bastards Smiley