Is it possible to just solder SATA-power if not enough?

Question

Electronics

Lack of SATA power connectors. If I just solder one more cable to one of the occupied SATA, will it work? (You need to power 3.5 hard drives, it already costs 4 pieces, you need to put in the fifth one).

Answer 1

If there is enough power from the power supply, then no problem.
Usually, the power supply shows what power is assigned to which line.

Answer 2

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