MB/s = Megabytes (1024 Kilobytes) per second

Mb/s = Megabits (1024 Kilobits) per second

KB/s = Kilobytes (1024 bytes) per second

Kb/s = Kilobits (1024 bits) per second

Decimal prefixes

kilo        10^3        1000
mega      10^6        kilo^2
giga
tera

通常會用首個單字來表示

Binary prefixes

kibi         2^10        1024
mebi       2^20        kibi^2
gibi
tebi
 

通常會用 ?i 表示