Cable splitter for fan PWM and D-RGB signals, ek water blocks EK-Loop OmniLink 10cm

Cable splitter for fan PWM and D-RGB signals, ek water blocks EK-Loop OmniLink 10cm is a short, purpose-built adapter that distributes a single PWM fan control signal and a D-RGB lighting signal from compatible controllers to more than one device. The 10 cm length provides a compact connection between headers and multiple fans or lighting components while preserving signal integrity and compatibility with standard PWM and D-RGB headers used in PC builds.

Advantages

This splitter supports simultaneous distribution of a PWM fan speed signal and a D-RGB addressable lighting signal without altering the original control characteristics, enabling synchronized operation across connected devices. Its compact form factor and standard connector layout simplify cable routing in constrained spaces, reduce the need for additional adapters, and maintain compatibility with typical motherboard and controller headers. The short cable minimizes signal loss and latency, helping ensure reliable fan control and lighting synchronization.

Suitable for

• Connecting multiple PWM fans to a single PWM fan header for centralized speed control
• Distributing D-RGB addressable lighting signal to several RGB components
• PC builds with limited internal space where short, neat cabling is required
• Systems where synchronized fan speed and lighting are desired

Key specifications

• Cable length: 10 cm
• Signal types: PWM fan control and D-RGB (addressable RGB) lighting
• Connector compatibility: standard PWM headers and D-RGB addressable RGB headers used in consumer motherboards and controllers
• Design: compact, single-split cable for simultaneous PWM and D-RGB distribution

How to use

Connect the splitter to the source PWM and D-RGB headers on a compatible controller or motherboard, then attach the fan(s) and D-RGB components to the splitter’s output connectors. Ensure correct orientation of each connector to match the header pinouts before applying power. After physical connection, verify in the system BIOS or control software that PWM profiles and addressable RGB settings are recognized and functioning across the connected devices. Power off the system before connecting or disconnecting the splitter to avoid signal errors.

Recommendations

Use the splitter with compatible PWM fans and addressable D-RGB components only. Limit the number of fans or devices attached to a single header according to the controller or motherboard specifications to avoid exceeding current or power limits. For reliable operation, route the cable away from sources of electromagnetic interference and secure connectors to prevent accidental disconnection during system transport or maintenance.