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 InLine 66904, Mini PCI Express, Serial, RS-232, Black, Green, Wired, Windows 7 / Vista / XP / Server 2003-2008 32/64-bit, Linux InLine 66904. Host interface: Mini PCI Express, Output interface: Serial, Serial interface type: RS-232. Product colour: Black, Green. Connectivity technology: Wired, Compatible operating systems: Windows 7 / Vista / XP / Server 2003-2008 32/64-bit, Linux