Question Can I plug a 3090 into MSI MAG Z490 TOMAHAWK

[Crimson Morrow]

Hey guys! So I'm thinking upgrading a little here and was thinking whether my mobo (MSI MAG Z490 TOMAHAWK) supports 3090. It's kinda weird cause what I found on the internet is it does support some of them but not necesserely all.
Could you please help me with this.
Thanks!

 

[Lutfij]

So long as your motherboard(be it any brand) has an available PCIe slot for a GPU, yes you can. My question is, what is the make and model of your PSU and it's age?

 

[Crimson Morrow]

So long as your motherboard(be it any brand) has an available PCIe slot for a GPU, yes you can. My question is, what is the make and model of your PSU and it's age?

Thanks for your reply!
My PSU is
Gold Corsair TX850M

About the motherboard though, My pcie on the mobo is 3d gen, while 3090 is 4th gen pcie. BUT i'm already using a 4th gen 3080ti and it works just fine, was thinkin whether there's a significant difference betwee 3080ti and 3090 in that regard.