AMP EI Series / TE Connectivity 171822-4
Floppy Drive 4-Pin Power Connector Pinout
The 4-pin Berg connector (TE 171822-4) supplies +5 V logic and +12 V motor power to 3.5-inch floppy drives and accessories. Select a pin to inspect its voltage rail.
Pin assignment
- Power
- Ground
Schematic face view, not to scale · numbering per AMP EI Series / TE Connectivity 171822-4
| Pin | Signal | Function | Status |
|---|---|---|---|
| +5V | +5 VDC logic power supply | Standard | |
| COM | Ground return (0 V logic) | Standard | |
| COM | Ground return (0 V motor) | Standard | |
| +12V | +12 VDC drive motor power | Standard |
Pin details
Select a pin on the diagram or table for full details.
About this connector
Standard 4-pin Berg floppy drive power connector providing +5 V and +12 V rails for legacy disk drives.
Specifications
- Standard
- TE Connectivity 171822-4 / AMP EI 4-pin
- Positions
- 4
Primary sources
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