Lenovo 00WE057 OPA 100 Series Passive Copper QSFP28 3m Cable

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Lenovo 00WE057 OPA 100 Series Passive Copper QSFP28 3m Cable. Part number 00WE057. Direct-attach copper (DAC) cable with QSFP28 connectors on both ends, 3 meters in length. Support s 100 Gigabit Ethernet (100GbE) connectivity at distances up to 3m, suitable for high-speed data center and enterprise networking environments. Passive copper construction requires no active components, reducing power consumption and latency. Backward-compatible with QSFP+ 40GbE ports via speed negotiation. Typical applications include server-to-switch, switch-to-switch, and storage-to-network interconnect in modern data center architectures. OPA 100 Series ensures reliability and performance in demanding networking scenarios. Tested and guaranteed, available via quote. Show more