~= 40 Gbit 372 Mbit 692 kbit 582 bit 2/5 bit
1 DVD-5 = 4.03726925824E-11 Zbit
1 Zbit = 24769217409.986 DVD-5
https://www.unitjuggler.com/memory-umwandeln-von-DVD-5-nach-Zbit.html