Author

Topic: 2x 550w corsair for 3x vapor-x? (Read 927 times)

DrG
legendary
Activity: 2086
Merit: 1035
February 16, 2014, 06:14:49 AM
#7
As noted above Molex would be OK for a 75W 6 pin but pulling 150W (even if it's only 2 more grounds) through cheaply made connectors will cause them to burn up.  At the least use a PSU that has more 6 pin connectors - those Molex have crappy 18AWG usually.
legendary
Activity: 1344
Merit: 1004
February 16, 2014, 12:06:07 AM
#6
that adapter looks terrible. It looks like 4 grounds and 4 12v. if you plug that in, you will fry your video card. The PCI-E 8 pin is 5 grounds, 3 12v.
hero member
Activity: 770
Merit: 500
February 15, 2014, 11:19:28 PM
#5
hi i have 3x vapor-x + mobo @ 1250w ocz working
i have another 3x vapor-x currently they are sleeping like "Sleeping Beauty"

i wonder if it's the cheapest solution to run these
by 2x corsair 550w vs550
http://www.corsair.com/us/power-supply-units/vs-series-power-supply-units/vs-seriestm-vs550-550-watt-power-supply.html

it has only 2x PCI-E Connector so i can run only 1 gpu each psu
so my 1 gpu will still sleep.
btw i think to use pci-e to molex

i will need to connect 4 molex to psu,so i will split them to 2 psu as equivalent. 2x molex each psu

so my question is .
may i have any problem with latest card  Huh

why dont you buy a single 1200 watt psu rather than 2x 500 , that is not sufficient and you will fry you mobo or psu.
hero member
Activity: 969
Merit: 1000
February 14, 2014, 04:18:26 PM
#4
bump  Huh Roll Eyes
hero member
Activity: 969
Merit: 1000
February 13, 2014, 08:05:59 AM
#3
Vapor-X what?  Huh

Vapor-X cards go from from the ancient 5770 to R9 290X. 

sapphire 280-x vapor-x oc
http://www.newegg.com/Product/Product.aspx?Item=N82E16814202045
hero member
Activity: 1246
Merit: 501
February 13, 2014, 07:47:35 AM
#2
Vapor-X what?  Huh

Vapor-X cards go from from the ancient 5770 to R9 290X. 
hero member
Activity: 969
Merit: 1000
February 13, 2014, 06:23:53 AM
#1
hi i have 3x vapor-x + mobo @ 1250w ocz working
i have another 3x vapor-x currently they are sleeping like "Sleeping Beauty"

i wonder if it's the cheapest solution to run these
by 2x corsair 550w vs550
http://www.corsair.com/us/power-supply-units/vs-series-power-supply-units/vs-seriestm-vs550-550-watt-power-supply.html

it has only 2x PCI-E Connector so i can run only 1 gpu each psu
so my 1 gpu will still sleep.
btw i think to use pci-e to molex

i will need to connect 4 molex to psu,so i will split them to 2 psu as equivalent. 2x molex each psu

so my question is .
may i have any problem with latest card  Huh
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