Cannot get 43" dell monitor to 60mhz

[Alexander_84]

Hello guys,

Relly hope u guys can help me out on this one as it is a rly big problem for me atm.

Ive got an iMac 27" 2013

win 10 pro 64
Intel(R) Core(TM) i5-4670 CPU @ 3.40GHz, 3401 Mhz, 4 Core(s), 4 Logical Processor(s)
Adapter Description NVIDIA GeForce GTX 775M
Adapter Type GeForce GTX 775M, NVIDIA compatible



Ive then bought a 42" P4317Q dell monitor
http://www1.euro.dell.com/content/products/productdetails.aspx/dell-p4317q-monitor?c=dk&cs=dkdhs1&l=da&s=dhs

And it will only run 3840x2160 in 24,29 and 30mhz. Cannot get it to do 60mhz??

It will run lower res in 60mhz

My imac only got a mini display port, could that be the problem?

Really hope there is a way to solve it, thanks

 

[Alexander_84]

Ill ship anyone who can help me 10$ on paypal