#1- (VERSION 2) Used item, it is sold as pictured, please STUDY MY ACTUAL PICTURES of this item NOT THAT GENERIC STOCK ONE to see whats included with this sale and its overall condition. Do your research before buying to be sure it's what you need, there is a restocking fee for my items. If you have any questions, please contact me BEFORE buying. Pay attention to the posted estimated delivery time, all my items are shipped USPS SIGNATURE REQUIRED UPON DELIVERY for security. Please buy accordingly, Thanks Additional Details ------------------------------ Product description: 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 Jumbo frame support up to 9KB Total Ports: 16 Gigabit Ethernet Ports: 16 IEEE Protocols: 802.3i, 802.3u, 802.3ab, 802.3x, 802.3, 803.3az, 802.1p LEDs: Power, Link, Activity, Speed Bandwidth: 32 Gbps Forwarding Modes: store and forward Buffer Packet Memory: 256kb Address Database Size: 8,000 Mean time between failures (MTBF): 441,123 hours Package Contents: switch, power cord, installation guide, rackmount kit, warranty/support information card