Free Express Shipping! QNAP QSW-M3216R-8S8T 16-Port 10G RJ45 / SFP+ Managed Network Switch 8 x 10G Ethernet RJ45 Ports, 8 x 10G SFP+ Ports, 320 Gb/s Switching Capacity, 1 RU, 1/2 Width Rackmount Design, Dual Fan Cooling, Layer 2 Features, Web Managed