NETGEAR ProSAFE 16-Port Gigabit Ethernet Unmanaged Switch JGS516 Brand new ProSafe 16 Port Gigabit Unmanaged Rackmount Switch Instant plug and play connectivity with Auto-negotiation and Auto MDI/MDI-X Fast, auto-switching, and auto-sensing 10/100/1000Mbps Ethernet connection Provide bandwidth for PCs, servers, or switches Secure, durable metal housing includes a Kensington locking slot for theft protection Auto power-down mode saves energy when port is unused Auto green mode detects cable length and adjusts power usage to save energy Package Contents: switch, power cord, installation guide, rackmount kit, warranty/support information card All our products are 100% authentic Returns and Exchanges We offer a 30 day free return policy. We are always available to answer any questions you may have. Buy with confidence, customer service is our number one priority. Shipping We ship orders Monday through Friday except for holidays. We ship same or next day.