Thinking about getting an eGPU to help power my dual LG 27UD68 4k monitors. Have a top of the line 2016 15" MBPtb. Also want to get third 4k monitor, maybe a 42" because it will be further away. Here's what I'm leaning towards: RX 580 - Only $322 at the moment Mantiz Venus enclosure - saves me from buying a dock which I was probably going to do, plus has a slot for an SSD which is awesome. Two main questions: 1. Is this card adequate for 3x4k monitors? (maybe a 4th 1080p monitor too) 2. Heard there's little to no Adobe egpu support, so how would this work with Photoshop on one of the external monitors? I read somewhere that people were having issues. The main motivation for this is lately there's been some mouse lag with the dual 4k monitors when scaled. Seems to have started a while ago and really became noticeable after the Intel security update a few months ago. This won't be used for gaming or entertainment, mostly web design & development with occasional video editing. Thanks! --- Post Merged, Apr 19, 2018 --- Actually just noticed that RX 580 only has 2 display ports. Maybe this one instead. Don't really understand the differences between the dozens of RX 580 cards!