RGB splitter cable Alphacool 18704 Black 150mm 5V

The Alphacool 18704 RGB splitter cable is a sleeved 3-pin aRGB Y-splitter designed to connect and expand 5V aRGB lighting setups. The cable features a black sleeved finish and a 150 mm length, allowing two aRGB devices to be driven from a single 3-pin aRGB connector. Compatible with Alphacool aRGB products and most motherboards and aRGB controllers that use the 5V 3-pin aRGB standard.

Advantages

This sleeved 3-pin to 2x 3-pin Y-splitter provides a neat and durable connection for expanding aRGB lighting. Its sleeved design offers improved cable protection and a cleaner appearance inside the system. The splitter supports standard 5V aRGB connections and enables control of multiple aRGB elements from one header without additional adapters.

Suitable for

• Connecting two 5V 3-pin aRGB devices to a single motherboard header
• Expanding Alphacool aRGB lighting systems
• Connecting aRGB fans, LED strips or other 5V aRGB components

Key specifications

• Brand: Alphacool
• Model / MPN: 18704
• EAN: 4250197187046
• Connector: 3-pin 5V aRGB (input) to 2 × 3-pin 5V aRGB (outputs)
• Length: 150 mm
• Colour: Black, sleeved

How to use

Connect the single 3-pin male plug to a compatible 5V aRGB header on the motherboard or an aRGB controller. Attach the two 3-pin female ends to the aRGB devices you wish to control. Ensure pin alignment matches the 5V, data, and ground pins to avoid damage. After connecting, configure lighting control software or the controller to manage the combined devices as needed.

Recommendations

Use this splitter only with 5V 3-pin aRGB headers and components. Do not connect more devices than the power delivery of the motherboard header or controller supports; check controller or motherboard documentation for maximum current per header.