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Topic: Biostar Tb85 question. (Read 401 times)

sr. member
Activity: 1246
Merit: 274
May 07, 2017, 07:53:16 PM
#3
Agreed, there should not be any need for the molex plugs on the motherboard. I have 2 of these TB85s with 6 GPUs and am not using those plugins (using powered risers for all GPUs of course).
hero member
Activity: 895
Merit: 504
May 07, 2017, 07:47:00 PM
#2
I put together my rig and started with 1 gpu and no issue thus far. Now for me to get power to my other 3 gpus on my mobo do I need to use the 2 molex plugs on the mobo? They read "auxpwr1" and "auxpwr2".. Now sure if I need to plug them to my psh to get my other gpus working. Thanks

You don't need to connect, I have been running 6 GPUs without any additional power to the motherboard.
newbie
Activity: 21
Merit: 0
May 07, 2017, 07:36:22 PM
#1
I put together my rig and started with 1 gpu and no issue thus far. Now for me to get power to my other 3 gpus on my mobo do I need to use the 2 molex plugs on the mobo? They read "auxpwr1" and "auxpwr2".. Now sure if I need to plug them to my psh to get my other gpus working. Thanks
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