RGB splitter cable Alphacool 18723 plastic white 300mm

The Alphacool 18723 RGB splitter cable is a sleeved 4-pin to 2×4-pin Y-splitter designed to connect and distribute RGB lighting signals and power to multiple devices. Constructed from durable plastic with additional sleeving, the 300 mm white cable provides stable signal transmission and mechanical protection for longer service life.

Advantages

The sleeved design adds protection and improves cable stability while the Y-splitter format allows one source to feed two RGB-compatible connectors. The 300 mm length offers a compact routing option inside PC cases, and the plastic construction keeps the cable lightweight and easy to position.

Suitable for

• Connecting two RGB devices to a single 4‑pin RGB header
• Expanding RGB lighting in PC builds and custom rigs
• Systems where a short, neat cable run is required

Key specifications

• Brand: Alphacool
• Model / MPN: 18723
• EAN: 4250197187237
• Type: 4‑pin to 2×4‑pin RGB Y-splitter cable
• Length: 300 mm
• Color: White
• Material: Plastic with external sleeving

How to use

Connect the single 4‑pin end of the splitter to the RGB header on your motherboard or controller, then plug the two 4‑pin outputs into the RGB devices you wish to power and control. Ensure correct 4‑pin pinout alignment when connecting (12V and data pin positions) to avoid signal or power issues. Route the cable inside the case to prevent strain on connectors.

Recommendations

Use with compatible 4‑pin RGB headers and devices; avoid forcing connectors and keep the splitter away from sharp edges or high-temperature components. For stable operation, do not exceed the power/current limits of the source RGB header—check your motherboard or controller specifications.