pfSense compatible Low Profile /Full Height Intel Quad Port ethernet card. NIC

HP NC365T Quad Port RJ45 - 1Gbps Low Profile PCIe-x4 Pfsense compatible card

Dell Intel I350-T2 Dual Port RJ45 1Gbps PCIe-x4 High Profile PN: V5XVT

HP 361T 1Gbs RJ45 Dual Port Network Card 656241-001 H/p ( i350-T2 ) excellent

Dell Intel X540-T2 10Gb RJ-45 Dual Port NIC Network Card K7H46

Broadcom BCM5719 Quad Port RJ45 - 1Gbps Full Height PCIe-x4 NIC

Low Profile Bracket for Intel I350-T4, I340-T4, NC365T 4Port, PRO/1000, E1G44ET2

Intel Yottamark I340-T2 DUAL PORT ETHERNET ADAPTER Low Profile E1G42HTG1P20