Hertz means "machine cycles per second" and is used to measure the processors speed. Data transfer rate which is better known as the bandwidth is usually measured in Mbps or megabits per second.
hertz
less than the data transfer rate
Data transfer rate (also called bandwidth)
less than the data transfer rate.
Transfer rate.
Data Transfer rate in modems is measured in Bits per second (Bps).
its either data relayrate data transfer rate service rate connection rate
The sampling rate is expressed in units of either "samples per second" or "Hertz (Hz)".
A good data transfer rate for a PCI expansion card is between 200 and 400mbps.
IEEE 1394b can transfer at a maximum rate of 786.432 Mbit/s.
10000000tb
Data Transfer Rates states the maximum speed at which data can be read/write onto the storage disk.