How effective is add2psu

[Skinny48]

I have some questions to ask miners on here

1. Is a Corsair 650 PSU enough to power six gtx 1660 not super not ti.
2. Who is running a add2psu here are they reliable for running two PSU at the same time?
3. Can I run an extra GPU in a m.2 slot on my motherboard ?

[rdluffy]

1. Is a Corsair 650 PSU enough to power six gtx 1660 not super not ti.

The power consumption of a 1660 is something like 75w to 90w, and you have the power of Motherboard, CPU etc
6 of them is not advised to run with only 650w, and even if you can run, you'll not have enough PCI-e to run
And another thing, with ATX PSUs it's better to run with some extra capacity, a 850w gold PSU could be good for you

2. Who is running a add2psu here are they reliable for running two PSU at the same time?

add2psu is simple enough to not worry about, it's just a starter for secondary PSU, it doesn't make any difference, even you can start manually a secondary PSU

3. Can I run an extra GPU in a m.2 slot on my motherboard ?

There's adapters to m2-PCI-e, I don't know which motherboard you have, some can run without any problem, some have limits

[StormHawk]

Yes and no, a 650watt PSU is enough to power the 6 graphic cards but not enough to power the motherboard itself find 750watt or 850watt PSU for this set up

Add2psu works very well it's nothing to worry about, you need to a way to set it up? Here you go  https://youtu.be/H0Asoqxd2Gg

Some MOBO works direct with m2 pcie extender and some don't, you need to test it out yourself.