Jump to content
Corsair Community

RM750x for mining - pci splitter cable safety


Recommended Posts

Hi guys,

I have been using Corsair RM750x PSU for mining rig with 4GPUs. Is it safe to use a splitter cable (the yellow-black one) and extension cable (the white one) as shown in the photo? I mean the compatibility of the arrangement of the pins in the original cables from Corsair with the pins of the splitter cable. Each card uses ~110W and the whole machine consumption from the electrical socket is 500W. (splitter link: https://allegro.pl/oferta/kabel-zasilajacy-rozdzielacz-pci-e-2x6-2-pin-8pin-10793046180 )


Link to comment
Share on other sites

a PCIE cable is spec'ed at 150W maximum.

With the splitter you are pulling 220W, so the cable is overloaded.

Using extensions isn't ideal either (the white one) as it causes voltage drop, adding to the losses

Link to comment
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now

  • Create New...