


The Dell Intel X540-T2 Dual Port 10GbE Mezzanine Adapter (Part Number: J2CD0) is a server mezzanine NIC designed to provide high-speed Ethernet connectivity through the internal midplane of compatible Dell blade systems. It delivers two 10GBASE-T ports via copper (RJ45) and supports standard Ethernet protocols over PCIe.
Built on Intel's X540 controller, the J2CD0 supports 10GbE, 1GbE, and 100Mb/s auto-negotiation, making it suitable for environments that require backward compatibility with existing copper infrastructure. The mezzanine design integrates directly into the blade chassis without consuming a PCIe slot, helping to conserve space and maintain airflow.
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