Cable Matters 4K DisplayPort to DisplayPort Cable 2m (DP to DP Cable) with 4K (3840 x 2160@60Hz), 2K (2560 x 1440@144Hz) support - 2 Metres: Amazon.co.uk: Computers & Accessories
2m 6ft Mini DP to DisplayPort 1.2 Cable - DisplayPort Cables & Adapter Cables | StarTech.com Belgium