Amazon.com: Netis AD1102 Gigabit Ethernet PCI Adapter for Windows, Mac OS, Linux | 10/100/1000Mbps PCI Network Adapter/Card with Plug and Play | Both Standard & Low Profile Bracket Included : Electronics
Dual Port PCI-e Gigabit Ethernet Card 1000M Network Adapter, 2 Ports R – RIITOP
Jmicron JMC25x / JMC26x Ethernet Lan driver version R0.0.33.3, R6.2.34.25 WHQL - 14 July 2014 - Drivers for Windows 8, Windows 7, Windows XP
Atomic Pi Adventures, Episode 1: Adding external PCI Express expansion by removing onboard Ethernet | Rip It Apart - Jason's electronics blog-thingy