Buy CalDigit Thunderbolt Station 2 eSATA 6G, 4K, USB , HDMI and Ethernet Ports (TS2-US) with fast shipping and top-rated customer service. Newegg. Despite USB 's growing popularity with consumers, Thunderbolt remains a ports to connect USB, audio, video, and Ethernet accessories. Mac accessories, CalDigit has just released Thunderbolt Station 2 ($). Select a product category to see which devices type we recommend to use with the CalDigit Thunderbolt Station 2 eSATA 6G, 4K, USB , HDMI and Ethernet.