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Lenovo Intel X540-T2 10GbE Dual Port Copper RJ-45 NIC Network Adapter 49Y7972

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For Intel 82576EB Gigabit Network Adapter (NIC) Dual RJ45 Copper Port PCI-e X1

Dell Intel X540-T2 10GbE Dual Port Copper RJ-45 NIC Network Adapter K7H46 03DFV8