The connector itself is a Molex 39-01-2240 connector (aka, Molex Mini-fit Jr).
This is the large 24-pin connector that usually attaches near the edge of the motherboard.
SATA power connectors only connect to SATA drives likehard drivesand optical drives.

Tim Fisher
They don’t work with olderPATAdevices.
4-pin Peripheral Power Connector Pinout
The Molex 4-pin power supply connector is a standard peripheral power connector.
The connector itself is a Molex 8981 connector, also called AMP MATE-N-LOK.

Tim Fisher
This small connector usually attaches to the motherboard near theCPU.
This connector usually attaches to the motherboard near the CPU.

Tim Fisher

Tim Fisher

Tim Fisher

Tim Fisher