StarTech.com 4-Port Multi Monitor Adapter - DisplayPort 1.2 MST Hub - 4x 1080p - DisplayPort Video Splitter for Extended Desktop Mode on Windows PCs Only - DP to Quad DP Monitors. Video port type: DisplayPort, Video out: 4x DisplayPort. Maximum resolution: 3840 x 2160 pixels, Product colour: Black, Housing material: Plastic. AC input voltage: 110 - 240 V, Input current: 0.5 A, Output voltage: 5 V. Width: 65 mm, Depth: 386 mm, Height: 15 mm. Package width: 241 mm, Package depth: 152 mm, Package height: 64 mm