2-port Gigabit Ethernet BCM5720 module
Network Interface Module - Add-On Module Bus - 2x RJ45 Connector(s) - 2-Port - Broadcom BCM5720 Chipset - Gigabit Ethernet Standard - SuperBlade Mezzanine Card Form Factor
Dual Port G-LAN RJ45 PCI-E for UIO
Intel 82576EB chips, PG-i2+: 2-port Giga-LAN 10/100/1000 - PCI-Express x8 for UIO - regular/low-profile bracket - ( have to have RSC-R1UU-E8PR in the system)
Gigabit PCIEx1 Network Adapter
Network Interface Card - PCI-Express 1.1 x1 Bus - RJ-45 Connector(s) - 1-Port - Intel 82574L Chipset - Gigabit Ethernet Standard - Low-Profile Form Factor - Compatible with Windows / Linux - Lifetime Depot Carry-In Mfg. Warranty