Gbps (Gb/s, Gbit/s) is the speed with which information is transmitted. It is normally used to measure the speed information in the ADSL/fiber addresses transmitted.

• 1 Gb/s is equivalent to 1,000,000,000 b/s.
• 1 Gb/s is equivalent to 1000000 kb/s.
• 1Gb/s equals 1000 Mb/s.

The SFF connectors are distinguished by their smaller size, they are ideal for saving space. The SFF connectors also increase port density cards, switches etc ..

InfiniBand is a bus of high speed serial communications, designed for both internal and external connections. Infiniband uses a bidirectional serial bus so that avoids the typical problems associated with parallel buses over long distances (in this context, a room or building). Despite being a serial connection, it is very fast, giving a gross rate of 2.5 Gigabits per second (Gbps) in each directionper link.