3-Pin Fan to 4-Pin Molex Pass-Through Power Adapter Cable
This 3-Pin fan to 4-Pin Molex power adapter cable allows a standard computer cooling fan to be powered directly from a PC power supply using a standard 4-pin Molex connector. The pass-through Molex design allows the original Molex power connection to remain available for additional devices.
Commonly used with CPU fans, case fans, cooling fans, and computer modification projects, this adapter provides a simple solution for powering 3-pin fans when a motherboard fan header is unavailable or when additional fan connections are needed.
The adapter supplies standard power to compatible 3-pin fans while maintaining a compact design suitable for desktop computers, server systems, industrial computers, and custom PC builds.
Product Features
- 3-Pin fan connector to 4-Pin Molex power adapter
- Pass-through Molex connector design
- Provides power directly from PC power supply
- Compatible with standard 3-pin computer cooling fans
- Suitable for CPU and case fan applications
- Ideal for custom PC builds and upgrades
- Compact internal computer cable
- Part Number: 07057
- UPC: 820799070578
Common Applications
- Computer case fan installations
- CPU cooling fan power connections
- Desktop PC upgrades
- Gaming computer builds
- Industrial computer systems
- Server cooling applications
- Custom computer modifications
- Additional fan power connections
Compatibility Notes
Compatible with standard 3-pin computer cooling fans and power supplies equipped with 4-pin Molex peripheral connectors. This adapter is intended for fan power applications and does not provide motherboard fan speed monitoring functionality.
Also commonly referred to as a 3-Pin fan to Molex adapter, CPU fan power adapter, case fan Molex adapter, fan power takeoff cable, or PC cooling fan power cable.