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 2-Power 2P-450259-S21, 2 GB, 1 x 2 GB, DDR2, 800 MHz, 240-pin DIMM 2-Power 2P-450259-S21. Componente para: PC/servidor, Memoria interna: 2 GB, Diseño de memoria (módulos x tamaño): 1 x 2 GB, Tipo de memoria interna: DDR2, Velocidad de memoria del reloj: 800 MHz, Factor de forma de memoria: 240-pin DIMM, Latencia CAS: 6, ECC