Molex 4-Pin LP4 Power Connector
Standard 4-pin LP4 peripheral power connector used for desktop PC drives, liquid cooling pumps, fans, and internal hardware (+12V and +5V rails).
Aliase:Molex LP4, 4-Pin Peripheral Power, AMP MATE-N-LOK, HDD Power, IDE Power, Molex Connector
Molex LP4 4-Pin Power (Front View)
4 Pins
Pinout Table4
| Pin | Signal / Name | Type | Alternative Functions |
|---|---|---|---|
| 1 | +12V | Power | +12V Main DC Power Rail (Yellow Wire) |
| 2 | GND | Ground | Ground Return for +12V Rail (Black Wire) |
| 3 | GND | Ground | Ground Return for +5V Rail (Black Wire) |
| 4 | +5V | Power | +5V DC Logic Power Rail (Red Wire) |