Shop | StarTech.com Add dual Gigabit Ethernet ports to a client server or workstation through a PCI Express slot - Dual Port Gigabit PCI Expres Server Network Adapter - 1 Gbps Dual
Amazon.com: Dual-Port PCIe Gigabit Network Card 1000M PCI Express Ethernet Adapter with Intel 82575/82576 Two Ports LAN NIC Card for Support PXE for Windows/Windows Server/Linux/Freebsd/DOS with Low Profile : Electronics
OWC 2-Port 10G Ethernet PCIe Network Adapter... at MacSales.com
Amazon.com: StarTech.com Dual Port PCIe Network Card - Low Profile - RJ45 Port - Realtek RTL8111H Chipset - Ethernet Network Card - Dual Port Gigabit NIC (ST1000SPEXD4) : Electronics
E1G42ET -- Intel Gigabit ET Dual Port Server Adapter - Network adapter - PCIe 2.0 x4 low profile - Gi - ZaynTek
Intel 82576 Chip Gigabit Network Adapter (Nic), Dual RJ45 Port, Same as E1G42ET
10Gb PCI-E NIC Network Card for Intel X550-T2, Dual RJ45 Port, with Intel Intel X550 Controller, 10G PCI Express LAN Adapter Support Windows Server/Linux/VMware - Newegg.com
CERRXIAN Dual Port Gigabit Ethernet PCI Express PCI-E 1x Slot Network Card NIC 10 / 100 / 1000 Mbps with Low Profile Bracket for Desktop PC - Newegg.com
PCIe x4 Dual Copper Port Gigabit Network Adapter
Dell X3959 Intel PRO1000PT PCI-E 2-Port Adapter
Intel X710 Dual Port 10GbE SFP+ Adapter, PCIe Full Height, V2 | Dell USA