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 Lenovo ThinkCentre M78, 3,9 GHz, AMD A6, 4 GB, 500 GB, DVD±RW, Windows 7 Professional Lenovo ThinkCentre M78. Frekuensi prosesor: 3,9 GHz, Keluarga prosesor: AMD A6, Model prosesor: A6-6400B. Memori internal: 4 GB, Tipe memori internal: DDR3-SDRAM, Kecepatan memori: 1866 MHz. Total kapasitas penyimpanan: 500 GB, Media penyimpanan: HDD, Tipe drive optikal: DVD±RW. Model adaptor grafis pada papan induk: AMD Radeon HD 8470D. Sistem operasi yang terpasang: Windows 7 Professional, Arsitektur sistem operasi: 64-bit. Penyuplai daya: 280 W. Tipe sasis: Tower. Jenis produk: PC