It consists of two RJ45 modular plugs and four twisted pairs in a single cable jacket which uses of balanced lines to preserve a high signal-to-noise ratio despite interference from both external sources and other pairs. LAN cable connects a massive number of personal computers, printers, file servers, and workstations in the modern office and manufacturing facilities. Category 5e cable is frequently used for both 100 Mbit/s and 1000BASE-T Gigabit Ethernet networks. Customization: Crossover cable is also available. Optional molded plugs for durable. Additional Info: A "Patch Cable" connects a computer to a hub or patch panel while a "Crossover Cable" connects two computers together without a hub.