HP 331FLR Gigabit Ethernet Card for Server - PCI Express 2.0 x4 - 4 Ports - 4 - Twisted Pair - 629135-B22 | Novatech
StarTech.com 4 Port Gigabit PoE (Power over Ethernet) Card - PCIe Network Card - PoE / PoE+ Up to 25W Per Port - PCIe NIC - Gigabit Ethernet Card (ST4000PEXPSE) - network
StarTech.com 4 Port PCIe Network Card - RJ45 Port - Intel i350 Chipset - Ethernet Server / Desktop Network Card - Dual Gigabit NIC Card (ST4000SPEXI): Amazon.co.uk: Computers & Accessories