Mellanox Passive Copper cable, IB EDR, up to 100Gb/s, QSFP28, 0.5m, Black, 30AWG

contains four high-speed copper pairs, each operating at data rates of up to 25GbE;Each QSFP28 connector includes an EEPROM providing product information which can be read by the host system.;They enable higher port bandwidth, density and configurability at a low cost and reduced power requirement in the data centers