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PCI Express Cable male to male

  • 10-09-2017 1:35pm
    #1
    Registered Users, Registered Users 2 Posts: 1,770 ✭✭✭


    Hi all,

    I have an older 850 watt Semi Modular PSU with two graphics cards current connected to it via the built in PCI express cables.

    The PSU has two free 8 pin PCI express slots.

    I would like to use these two slots to power two additional cards.

    I presume that this is possible?

    Male to male PCI express cables seem to be hard to come by however?

    Thanks in advance.

    :)


Comments

  • Registered Users, Registered Users 2 Posts: 1,704 ✭✭✭JoyPad


    Can't you buy from the PSU manufacturer? Example, for Corsair.


  • Registered Users, Registered Users 2 Posts: 1,770 ✭✭✭Nedved85


    Cheers,

    Mine is a Zalman from a few years back - nothing like that on their site. Presumably buying cables from Corsair would be fine?


  • Registered Users, Registered Users 2 Posts: 2,125 ✭✭✭game4it70


    Nedved85 wrote: »
    Mine is a Zalman from a few years back - nothing like that on their site. Presumably buying cables from Corsair would be fine?

    The pin outs/connectors from Corsair are different on the psu side of it so it wont fit.You have to use a Zalman cable for your psu as even if you found a block from different manufacturer that physically fits the voltages could be wrong and do alot of damage.

    You could use molex 4 pin to 6/8 pcie cables.I would not do that either unless all for of the cards you want to power are low wattage.4 cards on a 850w psu would be dodgy imo.


  • Registered Users, Registered Users 2 Posts: 1,770 ✭✭✭Nedved85


    Cheers - It looks like I might just have to go and get a new PSU I'd say :cool:


  • Registered Users, Registered Users 2 Posts: 1,770 ✭✭✭Nedved85


    game4it70 wrote: »
    The pin outs/connectors from Corsair are different on the psu side of it so it wont fit.You have to use a Zalman cable for your psu as even if you found a block from different manufacturer that physically fits the voltages could be wrong and do alot of damage.

    You could use molex 4 pin to 6/8 pcie cables.I would not do that either unless all for of the cards you want to power are low wattage.4 cards on a 850w psu would be dodgy imo.

    I think you might be right on the capacity of the 850 Watt PSU too. An upgrade to a 1000 Watt or 1200 Watt is what i need I think. Cheers


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  • Registered Users, Registered Users 2 Posts: 18,823 ✭✭✭✭K.O.Kiki


    Which graphics cards do you want to run in 4-way?


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