Both the 32-port and 16-port versions can be configured with optional network modules and offer similar features. The Small Form-Factor Pluggable Plus (SFP+) interface supports both 10 Gigabit Ethernet and 1 Gigabit Ethernet ports, allowing customers to use their investment in 1 Gigabit Ethernet SFP and upgrade to 10 Gigabit Ethernet when business demands change, without having to do a comprehensive upgrade of the existing deployment. The uplink module is hot swappable. The item "CISCO WS-C4500X-32SFP+ Catalyst Switch 4500-X 32x10 GE SFP+/SFP Dual AC Power" is in sale since Tuesday, October 11, 2016. This item is in the category "Computers/Tablets & Networking\Enterprise Networking, Servers\Switches & Hubs\Network Switches".The seller is "netmode" and is located in Dallas, Texas. This item can be shipped to United States.