Hi there, I hope that this is the appropriate forum. I've been using an early 2008 aluminum MacBook Pro, but will be upgrading to a retina MacBook Pro in the next month or so. I also use an HP 2560x1440 display with my laptop, and I want to be able to do the same with my new rMBP. With my old MBP, I'm able to just plug the DVI right into the side, but I know that the rMBP doesn't have such a port, only Thunderbolt/MiniDisplayPort. Right now, I have a MiniDisplayPort to DVI adaptor on hand, but I'm unsure as to whether or not this will support the higher resolution display that I use. This http://www.amazon.com/CNE11274-Disp...acBook/dp/B003BHHIA4/ref=cm_cr_pr_product_top is what I've got if that's any help. Basically, I just want to know if this will work for 2560x1440. I've seen DisplayPort to Dual-Link DVI adaptors that require a USB port, which leads me to believe that what I have might not work. If not, I'll just buy a ThunderBolt to DisplayPort cable, but I'd rather not if I don't have to. Thanks!