Amazon.com: QNAP QSW-M2108R-2C Web Managed Half-Width Rackmount Switch, with Two 10GbE SFP+/RJ45 Combo Ports and Eight 2.5 Gigabit Port : Industrial & Scientific
TP-Link's Cheap 5-port and 8-port 10GbE Switches Now Available | Tom's Hardware
Amazon.com: QNAP QSW-M408S 10GbE Managed Switch, with 4-Port 10G SFP+ and 8-Port Gigabit : Electronics