XSPC ARGB LED Plug G1/4 5V 3‑Pin — black

The XSPC ARGB LED Plug G1/4 5V 3‑Pin — black is a threaded reservoir or port closure designed to introduce addressable RGB lighting into a G1/4 port on a custom PC water‑cooling loop. The plug combines a standard G1/4 threaded fitting with an integrated 5V 3‑pin ARGB LED element, allowing per‑LED color control when connected to a compatible 5V ARGB header. Finished in black, the plug serves as a functional blanking cap while providing illumination for aesthetic or status‑indication purposes in liquid‑cooled systems.

Advantages

This ARGB LED plug offers a compact solution to add addressable lighting to standard G1/4 ports without modifying fittings or tubing. The threaded design ensures a secure, leak‑resistant closure when installed in compatible reservoirs, distribution plates, or unused ports on blocks. Connection to a 5V 3‑pin ARGB header enables individual color control and synchronization with motherboard RGB ecosystems. The black finish provides a neutral appearance that blends with most build styles while allowing customizable illumination effects.

Suitable for

• Custom PC water‑cooling loops where a G1/4 port needs to be closed or illuminated
• Reservoirs, distribution plates, or blocks with standard G1/4 threaded ports
• Builds that use a 5V ARGB header for synchronized addressable lighting

Key specifications

• Thread type: G1/4 threaded closure suitable for standard water‑cooling ports
• LED interface: 5V 3‑pin addressable RGB connection for per‑LED control
• Color control: Compatible with motherboards and controllers that support 5V ARGB headers
• Finish: Black exterior housing
• Function: Illuminated blanking plug / port cap for liquid‑cooling systems

How to use

Thread the plug into a compatible G1/4 port by hand until seated, then tighten gently with an appropriate tool if required to ensure a secure seal; avoid over‑tightening to prevent thread damage. Connect the 5V 3‑pin cable to a matching ARGB header on the motherboard or ARGB controller, observing the correct pin orientation for 5V addressable LED devices. Once connected, configure lighting effects and colors through the motherboard or controller software to achieve the desired per‑LED illumination.

Usage recommendations

Verify compatibility with your reservoir, distribution plate, or block G1/4 port and with your motherboard/controller 5V ARGB header before installation. Inspect O‑rings or sealing surfaces and replace if worn to maintain leak‑free performance. Route the ARGB cable to avoid contact with sharp edges or moving components, and use software controls to set safe brightness levels for continuous use.