Sonnet Twin25G PCIe Card 25GbE Networking Mac/Windows/Linux

Adds High-performance 25GbE Connectivity: Simply powerful way to add dual optical 25GbE connections to any computer with PCIe card slots. Mac, Windows & Linux Compatible SFP28 Transceivers Included: High-performance adapter includes two 25GBASE SFP28 transceivers. Backward Compatible: Adapter also supports 10GbE — enables you to integrate with 10GbE infrastructure now and upgrade your switch or shared storage system to 25GbE later. Great for Use in Sonnet’s Thunderbolt Expansion Systems: Add 25Gb Ethernet to your computer without expansion card slots.