PRAETER PCI Lan Card Single Port Gigabit Ethernet Network Adapter for Realtek RTL8139D Chipset - Walmart.com
StarTech.com 4-Port PCI Express Gigabit Network Adapter Card - Quad-Port PCIe Gigabit NIC - Add four Gigabit Ethernet ports to a client, server or workstation through one PCI Express slot - 4-Port
EDUP Gigabit Ethernet PCI Express PCI-E Network Card 10/100/1000Mbps RJ45 LAN Adapter Converter for Desktop PC - Newegg.com
PCI Express Network Interface Card for PC 1000M Gigabit Ethernet Adapter Card Dual Port RJ45 with Intel82576 Chip - Newegg.com