RGB Splitter Cable Alphacool 18730 Plastic White 600 mm

The Alphacool 18730 RGB splitter cable is a 4-pin to 4x 4-pin Y-splitter designed to connect multiple RGB devices and PWM fans to a single motherboard header. Constructed from durable plastic with high-quality sleeving and a length of 600 mm, the cable provides a tidy white finish and allows flexible routing and expanded connectivity without an additional fan hub.

Advantages

This RGB splitter cable supports connecting up to four 4-pin RGB or PWM devices to one motherboard header, reducing the need for extra hardware. The plastic connectors and sleeved cable improve mechanical protection and help maintain stable connections. At 600 mm length the cable offers flexibility for different case layouts while the white color integrates neatly into light-coloured builds.

Suitable for

• Connecting multiple RGB fans or RGB LED strips to one motherboard header
• Expanding a limited number of 4-pin RGB/PWM headers on the motherboard
• Neat cable routing inside PC cases with moderate distance between components

Key specifications

• Brand: Alphacool
• Model / MPN: 18730
• Type: 4-pin to 4x 4-pin RGB/PWM Y-splitter cable
• Length: 600 mm
• Color: White
• Material: Plastic connectors with sleeved cable
• EAN: 4250197187305

How to use

Connect the single 4-pin plug to the motherboard's appropriate RGB or fan header, ensuring correct pin alignment. Plug each of the up to four 4-pin connectors into the corresponding RGB devices or fans. Route the sleeved cable to avoid sharp bends and secure it with cable ties if needed. Verify device recognition and control via the motherboard RGB or fan control software.

Recommendations

Do not exceed the maximum current supported by your motherboard header when connecting multiple devices—check the motherboard’s specifications for per-header power limits. For PWM fan speed control, connect to a PWM-capable header; for RGB lighting control, use a compatible RGB header. Avoid placing heavy strain on connectors and ensure good airflow around cables.