The Broadcom 57810 Dual-Port Gigabit NIC from Dell™ is responsible for connecting your desktop and server to your network. The Broadcom 57810 Dual-Port 10Gb DA/SFP+ is Convergence Network Interface Card (C-NIC) that features Dual-Ports, on-chip TOE, iSCSI, FCoE(Post-RTS), PCI-SIG SR-IOV and DCB. It's based on the Broadcom BCM57810S Converged Controller.