Vostro 5880 GT730 Maximum Resolution (2021) i5-10400F

Dear Community

I was able to find most solutions by searching, but this info I wasn't able to.

I bought a Vostro 5880 i5-10400F (no Intel Graphics)  with GT730 in Feb 2021 for my mom from Dell.  At that time the monitor included was 1920x1080 HDMI great. However, I want to upgrade the monitor to 2K or 4K.  This card has HDMI/DVI/VGA output.

Questions for Dear neighbors:  Can I buy 4K (3840) or  2K (2560) monitors with this graphics card?

1)  What is Max resolution on this 2021 GT730 ? can HDMI do 4K at 30hz ? Can it do 2560x1440?    DVI ? 

2)  If this 2021 GT730 can't do 4K,  what 4K cards does this Vostro 5880 support ? i.e. fits power requirement ?  Wouldn't upgrade the power supply as that's too big a project.

Very much Appreciated !

--Vincent