The Lenovo I350-T2 Dual-Ports RJ-45 1Gbps 10Base-T/100Base-TX/1000Base-T Gigabit Ethernet PCI Express 2.1 x4 Server Network Adapter is an advanced network card for Lenovo servers which offers dual-port Gigabit Ethernet connectivity with support for 10Base-T, 100Base-TX, and 1000Base-T standards. The adapter uses the PCI Express 2.1 x4 interface which guarantees fast and reliable network connectivity. The adapter is well-matched for networking-intensive applications and provides optimal data transfer rates for seamless communication in the Lenovo servers.