is it possible

[Lucid Dreamer]

Will i able to use Nvidia SLI  in Crossfire motherboard 

[Haro]

what board is that?  and assuming it has pcie switchers and you've got 2 identical cards that support it and you've got a bridge yes.

but what board?

[Moonzy]

think it gotta specifically say SLI compatible for it to work since nvidia actually checks motherboard ID (?)

 

and crossfire can be done on pcie 3.0 x4, while nvidia required x8 minimum, so able to crossfire=/=able to SLI

[Mateyyy]

If your board's manufacturer hasn't specifically mentioned that it supports SLI, no.

[Lucid Dreamer]

4 minutes ago, TofuHaroto said:

what board is that?  and assuming it has pcie switchers and you've got 2 identical cards that support it and you've got a bridge yes.

but what board?

The mother board is ASUS ROG Strix B450-F and it's Crossfire compatibility 

[Lucid Dreamer]

4 minutes ago, Mateyyy said:

If your board's manufacturer hasn't specifically mentioned that it supports SLI, no.

it has crossfire compatibility 

[gloop]

Just now, SIDHARTH said:

it has crossfire compatibility 

No, B450 motherboards are not able to sli

[Haro]

10 hours ago, SIDHARTH said:

Strix B450-F

the strix f can have 2 of the pcie slots run at x8, but does it's page does not mention sli, and the chipset it self doesn't support sli iirc, either way don't bother with sli, it's kind of useless.