A matchup of perennial powerhouses

How do SATA connectors generally differ between 3.5” desktop drives and 2.5” laptop drives?

A) The physical data and power connectors are identical in size

B) The laptop data connector is on the drive, but the laptop power connector is provided on an external input

C) The physical SATA data and power connectors are smaller in laptop computers

D) The laptop SATA connectors are the same size, but the throughput is half that of 3.5” drives.

E) The 3.5” drives hit with more power, but the 2.5” drives are wily and nimble