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 Intel® Pentium® Intel Pentium Lenovo ThinkCentre M72e, 2.8 GHz, Intel® Pentium®, 2 GB, 500 GB, DVD±RW, FreeDOS Lenovo ThinkCentre M72e. Processor frequency: 2.8 GHz, Processor family: Intel® Pentium®, Processor model: G640. Internal memory: 2 GB, Internal memory type: DDR3-SDRAM, Memory clock speed: 1600 MHz. Total storage capacity: 500 GB, Storage media: HDD, Optical drive type: DVD±RW. On-board graphics card model: Intel® HD Graphics. Operating system installed: FreeDOS. Power supply: 280 W. Chassis type: Tower. Product type: PC. Product colour: Black