You're welcome, I hope it works out. No worries, and I understand that most users don't "get it" - as I've posted here before I was one of those who didn't understand why the PCs and Mac connected to Eizo displays worked perfectly while the same PCs and Mac connected to other displays froze or crashed. Eizo displays ship with DP certified cables, I'd learned, while the Dells and HPs and ViewSonics did not - a multi-tester and the internet led me to the solution and Accell/StarTech/Belkin. I'd recommended the Accell cable from personal experience, and it's a major PITA (trust me on this one) to get cables from Eizo unless you're buying a new display from Eizo...
I learned the difference between the words "compatible" and "certified", most others haven't or don't care - until they have issues. That cable I'd linked to - I'd buy it again... Cheers!