Cable extension for computer cooling system DELOCK 90869 — PVC, 1.3 mm diameter, black/red/white

DELOCK 90869 is a 2-pin cable extension designed for computer cooling systems and related applications. The flexible PVC insulation covers a conductor with a 1.3 mm diameter, providing a tidy, insulated connection for fan or sensor leads. Supplied as a single piece in a polybag, the extension is available in black, red and white to match common cable routing schemes in PC builds, 3D printers and small electronics projects.

Advantages

The PVC jacket ensures basic mechanical protection and insulation while remaining flexible for routing in confined spaces. A 1.3 mm conductor diameter balances current-carrying capacity and ease of handling for typical low-voltage fan circuits. Color options help identify positive, negative and sensor lines during installation and maintenance. The single-piece supply makes it suitable for occasional replacements or targeted extensions without excess packaging.

Suitable for

Key specifications

How to use

Identify the fan or sensor connector that requires extension and verify polarity before connecting. Insert the corresponding 2-pin connectors into the fan and motherboard or controller headers, ensuring a secure fit. Route the cable through the chassis or cable channels, avoiding sharp edges and moving parts. If trimming or terminating the cable is necessary, strip insulation carefully to expose the conductor without nicking it, then attach appropriate connectors or solder and insulate the joint.

Recommendations

Use the cable extension only within the intended low-voltage range of standard DC fans and sensors. Avoid running the cable near high-temperature components or sharp metal edges without additional protection. For permanent installations, ensure connections are mechanically secured and insulated to prevent accidental disconnection or short circuits.