QNAP Qsw-m408s 10gbe Managed Switch With 4-port 10g SFP and 8-port Gigabit for sale online | eBay
QNAP Launches QNA-UC5G1T: A USB 3.0 to 5 GbE Network Adapter
Amazon.com: QNAP QXG-10G2TB Two Port 10GbE Network Card Supporting up to Five speeds (10GbE / 5GbE / 2.5GbE / 1GbE / 100MbE), and maximizes Your NAS and PC Network connectivity : Electronics