Or as low as 
Cudy 2.5Gbps PCI-E Ethernet Adapter
The Cudy PE25 2.5Gbps PCI Express Network Adapter is a great way to expand your Desktop PCs network options. It features a high-speed Ethernet port that supports 2.5Gbps speeds over a standard Cat5e or higher cables at distances up to 100m. Whether you use a personal PC or a hosting server, this network adapter gives you the performance you need to get the job done. Its PCI Express 1x slot makes it simple and easy to install on any motherboard that supports PCI-E x1.
FEATURES:
- IEEE802.3bt/IEEE802.3at/IEEE802.3af compliant
- IP67 waterproof enclosure for outdoor use
- One gigabit PoE input port and Two-gigabit output PoE ports
- Extend additional 100 meters for PoE Network
- Wall-Mount design for any application scenario
- Plug and play, no additional power supply required
WHAT’S IN THE BOX:
- Cudy PE25 2.5Gbps PCI Express Network Adapter – Black/Red x1
