Connect negative to the black wires and +5V to the red. If you need 12V, that's the yellow.
Connect negative to the black wires and +5V to the red. If you need 12V, that's the yellow.
SATA has 12V lead? What uses that?
Older SATA 3.5in drives use the 12V supply, though more modern ones do not. SSD drives use 5V only, and pretty much nothing uses the 3V3 supply, deriving it from the 5V rail instead. Optical drives also use 12V.
Older SATA 3.5in drives use the 12V supply, though more modern ones do not.
Rubbish. 3.5" drives almost if not entirely exclusively use the 12V rail for the spindle.
HA!
It's been so long since I used a mechanical drive, I'd forgotten about the 12V sata purpose!
Get a basic molex to sata adapter cable, cut the molex connector and connect the wires to your power supply. Example cable : https://www.amazon.com/12in-SATA-Power-Cable-Adapter/dp/B0002GRUV4/
You only need the 5v and 12v wires ... red is 5v, yellow is 12v. Blacks are ground or negative.
Could I just cut one side of an SATA connector off and use the + and - wires with the power supply alligator clips?