RoHS stands for Restriction of Hazardous Substances. RoHS, also known as Directive 2002/95/EC, originated in the European Union and restricts the use of specific hazardous materials found in electrical and electronic products (known as EEE). All applicable products in the EU market after July 1, 2006 must pass RoHS compliance. The substances banned under RoHS are lead (Pb), mercury (Hg), cadmium (Cd), hexavalent chromium (CrVI), polybrominated biphenyls (PBB), polybrominated diphenyl ethers (PBDE), and four different phthalates (DEHP, BBP, BBP, DIBP). RoHS StarTech.com 15ft (5m) DisplayPort 1.2 Cable - 4K x 2K Ultra HD VESA Certified DisplayPort Cable - DP to DP Cable for Monitor - DP Video/Display Cord - Latching DP Connectors, 4.6 m, DisplayPort, DisplayPort, Male, Male, 3840 x 2400 pixels StarTech.com 15ft (5m) DisplayPort 1.2 Cable - 4K x 2K Ultra HD VESA Certified DisplayPort Cable - DP to DP Cable for Monitor - DP Video/Display Cord - Latching DP Connectors. Cable length: 4.6 m, Connector 1: DisplayPort, Connector 2: DisplayPort. Compliance certificates: RoHS. Cable diameter: 7.3 mm, Weight: 300 g. Package width: 38 mm, Package depth: 135 mm, Package height: 376 mm. Quantity per pack: 1 pc(s)