The WY5709-T2 provides a dual-port fully integrated Layer 4 and Layer 5 solution - TCP/IP RDMA and iSCSI along with two complete 10/100/1000BASE-T Gigabit Ethernet Physical Layer Devices IEEE 802.3 compliant Media Access Controls (MAC) and Physical Layer Transceiver solution for high performance network applications. By itself the Chipset BCM5709C provides a complete dual-port single-chip Gigabit Ethernet NIC with TCP/IP Processing Engine Full Fast-path TCP processing engine supporting IPv4 and IPv6RDMA NIC (RNIC) iSCSI HBA or LOM solution.