OKGEAR GC415 SATA 15Pin Female to Molex 4Pin Male Adapter

Pros: Solid construction. Works.

Cons: It makes it much easier for the connection to fall out of the SATA power port on my SSD/HDD while putting the build together(Hands accidentally bumping into it).

Other Thoughts: Got 4 of these. All are good to go.
Newegg shipping good as always.

Pros: Does what it's designed to and does it well. Bought it to replace a cable that came with a cheap AC adapter for Molex connections - the connections for that cable easily pulled out. Since this connector is one-piece molded plastic, I expect it to be very durable.

Cons: None, pretty simple.