mpo mmSupports cable diameters from 2.0mm to 5.0mm. Features an oval spring desn for stable performance. Operating temperature range: -40°C to +75°C, ensuring excellent environmentalDirect-connect and hh-density data center for 40G QSFP+ SR4, 40G QSFP+ CSR4 and 100G QSFP28 SR4, fully compliant with MPO standards, rorous manufacturing process, simplified