Author

Topic: The noobiest question ever.... (Read 499 times)

legendary
Activity: 952
Merit: 1000
February 01, 2014, 09:48:32 PM
#9
Hint: they're the only plugs that will actually fit.
hero member
Activity: 777
Merit: 500
February 01, 2014, 05:44:05 PM
#8
Your photograph doesn't really show the cables well.

You want the ones that have the 6-pin plug on one end that fits into the Peripheral sockets on the PSU, and they probably have a string of 3 or 4 Molex plugs on them.
I just checked now. I've found it. Thanks very much Cheesy
hero member
Activity: 560
Merit: 500
February 01, 2014, 05:42:52 PM
#7
Your photograph doesn't really show the cables well. Probably you need 9 & 10.

You want the ones that have the 6-pin plug on one end that fits into the Peripheral sockets on the PSU, and they probably have a string of 3 or 4 Molex plugs on them.
hero member
Activity: 777
Merit: 500
February 01, 2014, 04:49:50 PM
#6
Its the ones labelled Peripheral. Read your PSU manual. If you bought a modular PSU like the one shown, you should have some suitable cables.

Which of these cables can i use?

hero member
Activity: 560
Merit: 500
February 01, 2014, 04:49:17 PM
#5
Its the ones labelled Peripheral. Read your PSU manual. If you bought a modular PSU like the one shown, you should have some suitable cables.
hero member
Activity: 777
Merit: 500
February 01, 2014, 04:47:10 PM
#4
It's powered by the PSU. The whole point of having powered risers is to stop the motherboard burning up trying to supply to all those GPUs.

Some people argue that they shouldn't be necessary because the load on a PCI-e slot is defined in the specs, so boards should be up to that spec, and cards should not pull over that spec. Do you want to experiment to see if it's true?

So which slot/port do I put the molex cable in the psu? Do i need to buy cables? I have a corsiar rm750. Should I put it in pheriphals?

newbie
Activity: 39
Merit: 0
February 01, 2014, 04:45:12 PM
#3
PSU.  You can power it from a Molex connector from the Psu or get a molex to SATA connector and use a SATA power cable from the PSU if you're running low on Molex connections.

Hope that helps.

- Noob as well  Wink
hero member
Activity: 560
Merit: 500
February 01, 2014, 04:44:18 PM
#2
It's powered by the PSU. The whole point of having powered risers is to stop the motherboard burning up trying to supply to all those GPUs.

Some people argue that they shouldn't be necessary because the load on a PCI-e slot is defined in the specs, so boards should be up to that spec, and cards should not pull over that spec. Do you want to experiment to see if it's true?
hero member
Activity: 777
Merit: 500
February 01, 2014, 04:35:56 PM
#1
Hi, first of all... sorry if this is a noobie question, for some reason i just couldn't figure out what powers the molex on the powered 1x to 16x riser cables. Is it the mobo or the psu? Do I need to buy molex cables? Thanks Cheesy
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