|
|
|
The petabyte per second is a multiple of the unit bit for Data Transfer Rate. The prefix peta (symbol P) is defined in the International System of Units (SI) as a multiplier of 1.0 × 1015 (1 quadrillion, short scale), and therefore 1 petabyte per second = 1.0 × 1015 byte per second = 1000000000000000 byte per second. The petabyte per second has the unit symbol PB/s.
The pebibit per second is a multiple of the unit bit for Data Transfer Rate. The prefix pebi (symbol Pi) is defined in the International System of Units (SI) as a multiplier of 250, and therefore 1 pebibit per second = 250 bit per second = 1125899906842624 bit per second. The pebibit per second has the unit symbol Pibit/s.