StarTech.com 2-Port Multi Monitor Adapter - DisplayPort 1.2 MST Hub - Dual 4K 30Hz or 1080p - USB Bus Powered - Video Splitter for Extended Desktop Mode on Windows PCs Only - DP to 2x DP. Video port type: DisplayPort, Video out: 2x DisplayPort. Maximum resolution: 3840 x 2160 pixels, Product colour: Black, Housing material: Plastic. Width: 58 mm, Depth: 386 mm, Height: 14 mm. Package width: 141 mm, Package depth: 172 mm, Package height: 30 mm. Master (outer) case width: 336 mm, Master (outer) case length: 498 mm, Master (outer) case height: 230 mm