Molex 8981 Series / IEC 60950
Molex 4-Pin Peripheral Power Pinout
The 4-pin Molex 8981 peripheral connector delivers +12 V and +5 V power to internal PC drives and accessories through 5.08 mm pitch pins. Select a pin to inspect its line.
Pin assignment
- Power
- Ground
Schematic face view, not to scale · numbering per Molex 8981 Series / IEC 60950
| Pin | Signal | Function | Status |
|---|---|---|---|
| +12V | +12 VDC Power Rail (Yellow wire) | Standard | |
| GND | Ground Return for +12 V line (Black wire) | Standard | |
| GND | Ground Return for +5 V line (Black wire) | Standard | |
| +5V | +5 VDC Power Rail (Red wire) | Standard |
Pin details
Select a pin on the diagram or table for full details.
About this connector
Standard 4-pin Molex 8981 peripheral power connector providing +12 V and +5 V supply rails for disk drives and cooling accessories.
Specifications
- Standard
- Molex 8981 / TE Commercial MATE-N-LOK 4-pin
- Positions
- 4
Primary sources
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