I wouldn't want to use anything at 30Hz. There are plenty of cheaper cards that will get you 4k 60Hz because its not the silicon that's holding back 4k 60Hz (for non gaming applications) its the ...
MUO on MSN
My 4K monitor was stuck at 60Hz until I learned which port (and which cable) actually carries 144Hz
Your monitor isn't lying to you — you just plugged it into the wrong port.
Fundamental leaps forward have rendered early 4K sets a bit creaky.
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