Add Two 10 Gigabit Ethernet Ports (10Gbps) To A Client Or Server Or Workstation Through One Pci Express Slot - Dual-Port 10Gbe Network Interface Card With Broadcom Bcm57416 Chipset - Pcie 10G Nic With 2X Rj45 10Gbase-T/Gigabit - 2-Port Pci Express 10 Gigabit Nic/10Gbase-T Adapter Card - 10Gb Ethernet Server Adapter With Up To 20Gbps (Full Duplex) Bandwidth Per Port - Fully Compliant With Ieee 802.3, Ieee 802.3U, Ieee 802.3Ab - Full Or Low-Profile (Lp Bracket Included) Installation