MacBook Pro (Retina, 15-inch, Mid 2015) - Technical Specifications
Opinion: MacBook Pro owners, it's time to consider a 4K display - 9to5Mac
Early 2015 MacBook Pro driving an externa… - Apple Community
2015 MacBook Air 11 Top Spec CTO i7 8Gb RAM 512Gb SSD O/P 4K Monitor | Other Electronics & Computers | Gumtree Australia Gold Coast South - Burleigh Heads | 1306870592
What's the best way to connect an external monitor (Macbook Pro 2015)? | MacRumors Forums
Apple's early 2015 MacBook Air confirmed to support 60Hz 4K external displays | AppleInsider
BENFEI Mini DisplayPort(Thunderbolt) to HDMI Adapter 4K@60Hz, Compatible With MacBook Air 2010-2017, MacBook Pro 2010-2015,Mac Mini 2010-2014, Surface pro 1/2/3/4[Aluminium Shell&Nylon Cable]: Amazon.co.uk: Computers & Accessories
Upgrading to a 4K monitor: enjoy Retina quality graphics on an external display
When 4K Isn't Enough Anymore
Macbook Pro Mid 2015 4K monitor compatibility | MacRumors Forums
Apple MacBook Pro (15-inch, 2015) review: Old-school MacBook Pro is good for the dongle averse - CNET
I would like to connect my macbook pro mi… - Apple Community
2015 Retina iMac Unable to Display 4k@60 Hz on My External Monitor - Ask Different
Apple MacBook (12-inch, 2015) review: A minimalist MacBook that proves less can be more - CNET
朗報】「MacBook Air (Early 2015)」、4K@60Hzに対応していることが明らかに! | ゴリミー
MacBook Air (13-inch, Early 2015) - Technical Specifications
Yes, the 2015 MacBook Air supports 4K displays at 60Hz | Ars Technica
Macbook Pro 15" Mid 2015 external monitor problem HELP : r/macbookpro
Yes, the 2015 MacBook Air supports 4K displays at 60Hz : r/apple
Early 2015 MacBook Pro driving an externa… - Apple Community
How to get 4k @ 60hz with a 2013-2015 "15 inch" Macbook Pro - YouTube
13-inch MacBook Air (early 2015) review | Macworld
Driving a 4K Monitor at 60Hz from the 2015 13″ MacBook Pro – Around the Hill
MacBook Pro with Retina display review (13-inch, 2015) | Engadget
Apple iMac review (21.5-inch, 2015): 4K is optional, faster hard drives shouldn't be | Engadget
2015 MacBook Air Can Drive 4K Displays at 60Hz - MacRumors