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 100ft CAT6 Ethernet Cable - Purple CAT 6 Gigabit Ethernet Wire -250MHz 100W PoE RJ45 UTP Network/Patch Cord Snagless w/Strain Relief Individually Tested, 30.5 m, Cat6, U/UTP (UTP), RJ-45, RJ-45, Purple StarTech.com 100ft CAT6 Ethernet Cable - Purple CAT 6 Gigabit Ethernet Wire -250MHz 100W PoE RJ45 UTP Network/Patch Cord Snagless w/Strain Relief Individually Tested. Cable length: 30.5 m, Cable standard: Cat6, Cable shielding: U/UTP (UTP), Connector 1: RJ-45, Connector 2: RJ-45, Connector contacts plating: Gold, Data transfer rate: 1000 Mbit/s, Product colour: Purple