Which weighs less, a 1 or a 0?

What throughput speed should you expect from a SATA Revision 3.0 interface?

A) 1.5 gigabits per second

B) 3.0 gigabits per second

C) 4.5 gigabits per second

D) 6.0 gigabits per second

E) The drive goes faster if you use lighter bits