RGB splitter cable Alphacool 18703 5V Black 600mm

The Alphacool 18703 RGB splitter cable is a 3-pin to 3-pin (5V) aRGB extension designed to connect multiple ARGB devices to a single 5V header. Constructed from durable plastic with a black finish and a length of 600 mm, the cable enables expansion of RGB setups and is compatible with Alphacool aRGB products as well as most motherboards and ARGB controllers.

Advantages

The cable provides a straightforward way to extend and split a 5V aRGB signal without additional adapters. Its 600 mm length offers flexible routing inside PC cases, and the plastic construction ensures lightweight durability. Compatibility with Alphacool aRGB products and most common motherboards and controllers simplifies installation and integration.

Suitable for

• Connecting multiple aRGB fans or LED strips to a single 5V header
• Expanding RGB lighting in desktop PC builds
• Joining Alphacool aRGB components with third-party ARGB controllers or motherboard headers

Key specifications

• Brand: Alphacool
• MPN: 18703
• EAN: 4250197187039
• Connector: 3-pin to 3-pin (5V aRGB)
• Length: 600 mm
• Color: Black
• Material: Plastic

How to use

Connect the male 3-pin plug to the 5V aRGB header on your motherboard or controller, then attach the female 3-pin connectors to the aRGB devices you wish to power and synchronize. Ensure correct pin alignment to avoid signal mismatch. Route the cable inside the case to prevent obstruction of fans or other components.

Usage recommendations

Use this splitter only with 5V aRGB headers and compatible Alphacool or supported third-party devices. Avoid connecting too many high-current devices to a single header; check the motherboard or controller specifications for maximum supported current per header to prevent overload.