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 DELL E3224F, Quản lý, L2/L3, Song công hoàn toàn (Full duplex), Lắp giá, 1U DELL E3224F. Loại công tắc: Quản lý, Lớp chuyển mạch: L2/L3. Số lượng cổng USB 2.0: 1, Cổng console: RJ-45/Micro-USB. Song công hoàn toàn (Full duplex). Công suất chuyển mạch: 528 Gbit/s. Lắp giá, Hệ số hình dạng: 1U