Megabytes per second is correct in this situation. Normally when you buy Internet speed it is calculated in bps or kbps but as speeds have increased it is now being discussed in Mbps. However, you will note that your computer reports speeds in MBytes per second. Thus a 5Mbps connection only yields 625K Bytes per sec. A 22.7 MBps connection would be 180Mbps (megabits) and generally you can't buy more than a 100Mbps Fiberoptics connection unless you are in the NOC.