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 Matrox C680 PCIe x16, C680, 4 GB, GDDR5, 4096 x 2160 pixels, PCI Express x16 3.0 Matrox C680 PCIe x16. Graphics processor family: Matrox, Graphics processor: C680. Discrete graphics card memory: 4 GB, Graphics card memory type: GDDR5. Maximum resolution: 4096 x 2160 pixels. DirectX version: 12.0, OpenGL version: 4.4. Interface type: PCI Express x16 3.0. Cooling type: Active