What is MBPS mean?

A MBps and MB/s refer to megabytes per second which are units of data transfer speed. Data transfer speeds measure how quickly data can be moved between different locations

Megabits per second

megabit per second (symbol Mbit/s or Mb/s, often abbreviated "Mbps") is a unit of data transfer rate equal to:
1,000,000 bits per second.
1,000 kilobits per second.
125,000 bytes per second.
125 kilobytes per second.