Sup guys,

here is a little mindtwister. How can i (if its possible even) make a sata cable into usb without buying any adatpers? Now the sata is a 7 pin and usb is a 4 pin.

diagrams:

A=transmit + -
B=recieve + -

USB



Basicly i want my dvd drive to be an external for a laptop.

No.

so hows this made? some extra stuff inside?

PCB inside with a controller chip.