RGB splitter cable Alphacool 18727 plastic white 600 mm

The Alphacool 18727 RGB splitter cable is a 4-pin to 4x 4-pin Y-splitter designed to connect multiple RGB and PWM devices to a single motherboard header. Manufactured in durable plastic with a white finish and 600 mm length, the cable allows expanding a limited number of motherboard RGB/PWM connectors while maintaining a neat appearance and reliable signal transmission.

Advantages

This splitter supports connecting up to four 4-pin RGB/PWM devices from a single 4-pin motherboard header, reducing the need for a separate fan/HUB controller. The sleeved cable provides additional protection and stability, improving longevity and minimizing cable clutter. Available in different lengths to suit various installation needs.

Suitable for

• Connecting multiple 4-pin RGB devices to one motherboard header
• Expanding PWM fan connections when motherboard headers are limited
• PC builds that require tidy cable routing and compact lighting control

Key specifications

• Brand: Alphacool
• Model / MPN: 18727
• EAN: 4250197187275
• Connector: 1 x 4-pin to 4 x 4-pin (Y-splitter)
• Material: durable plastic with sleeving
• Color: white
• Length: 600 mm

How to use

Connect the single 4-pin plug to the motherboard RGB/PWM header, then attach up to four compatible 4-pin RGB or PWM devices to the splitter outputs. Ensure connectors are aligned and fully seated before powering the system. Verify in BIOS or motherboard software that connected devices are detected and configured for the desired lighting or fan control behavior.

Usage recommendations

Use compatible 4-pin RGB or PWM devices and avoid exceeding the current rating of the motherboard header; if you plan to power many devices, consider using a dedicated HUB or controller to prevent overloading the motherboard output.