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StarTech.com Mini PCIe Card - 10/100/1000Mbps RJ45 Port - IEEE 802.3 - Jumbo Frame - Network Card (ST1000SMPEX) - network adapter - PCIe Mini Card - Gigabit Ethernet
Amazon.com: StarTech.com 1 Port PCIe Network Card - Low Profile - RJ45 Port - Realtek RTL8111H Chipset - Ethernet Network Card - NIC Server Adapter Network Card (ST1000SPEX2L) : Electronics
Amazon.com: 10Gb PCI-E NIC Network Card, Dual Copper RJ45 Port, with Intel X540 Controller, PCI Express Ethernet LAN Adapter Support Windows Server/Windows/Linux/ESX, Compare to Intel X540-T2 : Electronics
Amazon.com: 2.5Gbase-T PCIe NIC with Realtek RTL8125 Chip, 2.5Gb Network Card, 2500/1000/100 Mbps,Single RJ45 Port, PCIe X1, Ethernet Card for Windows/Windows Server/Linux : Electronics
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Amazon.com: StarTech.com 1 Port PCIe Network Card - Low Profile - RJ45 Port - Realtek RTL8111H Chipset - Ethernet Network Card - NIC Server Adapter Network Card (ST1000SPEX2L) : Electronics
Amazon.com: StarTech.com Dual Port PCI Express Gigabit Ethernet Network Card Adapter - 2 Port PCIe NIC 10/100/100 Server Adapter with PoE PSE (ST2000PEXPSE) red : Electronics
StarTech.com 4 Port Gigabit NIC PCIe Network Card - Quad Port (ST1000SPEX43)
Amazon.com: 10Gb PCI-E NIC Network Card, Dual Copper RJ45 Port, with Intel X540 Controller, PCI Express Ethernet LAN Adapter Support Windows Server/Windows/Linux/ESX, Compare to Intel X540-T2 : Electronics