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 TerraMaster D2 Thunderbolt 3, HDD, Desktop, Grey TerraMaster D2 Thunderbolt 3. Installed storage drive type: HDD. Chassis type: Desktop. Number of storage drives supported: 2, Supported storage drive types: HDD & SSD, Supported storage drive interfaces: Serial ATA, Storage drive sizes supported: 2.5,3.5". Width: 119 mm, Depth: 173 mm, Height: 227 mm. Product colour: Grey