NVIDIA / Mellanox Compatible 800G OSFP Active Optical Cable (1m, OSFP to OSFP) This 800G OSFP active optical cable is designed for 800G links over OM4 multimode fiber. The cable complies with IEEE 802.3bs, OSFP Rev 5.0, SFF-8679 and CMIS Rev 4.0 standards. Its built-in DDM monitors operating parameters in real time. Compared with separate optical-electrical converters and fiber patch panels, this solution is more cost-effective and is suitable for 800G connections within a rack and between adjacent racks.