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 D-Link DEM-431XT-C, Sợi quang, 10000 Mbit/s, SFP+, LC, 300 m, 850 nm D-Link DEM-431XT-C. Loại bộ thu phát SFP: Sợi quang, Tốc độ truyền dữ liệu tối đa: 10000 Mbit/s, Loại giao diện: SFP+. Màu sắc sản phẩm: Màu xám. Điện áp đầu vào: 3.3 V. Các loại giấy chứng nhận phù hợp: RoHS