We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Two small ARGB controllers with USB-A plugs, 3-pin connectors, extension wires and three control buttons

XMSJSIY ARGB5421 fan accessory

SKU CH-PBRE-3D107 MPN ARGB5421

A USB-powered 5V 3-pin ARGB controller with manual buttons for lighting modes, speed, and colour, supplied as a two-piece set

  • Included itemsARGB5421
  • Main materialPaper
  • USB-powered ARGB control for 5V 3-pin devices
  • Three-button manual mode, speed and colour switching
  • Extension cable design solves short factory leads
  • Compact size fits easily inside any chassis
  • Twin-pack covers fans, strips and water-cooling gear

Compact ARGB Controller for 5V 3-Pin Devices

This USB-powered controller lets you manage lighting on 5V ARGB fans, LED strips and water-cooling blocks through three tactile buttons. It is aimed at PC builders who want manual colour and speed control without relying on motherboard software or a dedicated RGB header. The two-unit pack covers multiple devices in a single build.

Extension Cable and Small Form Factor Aid Cable

Each unit includes a 3-pin extension wire that solves short factory cables and keeps connections secure inside the chassis. The compact plastic housing tucks behind motherboard trays or in cable channels, reducing clutter and improving airflow. Power comes from any standard USB-A port, so no extra internal power cables are required.

Replaces Motherboard RGB Headers or Proprietary Hubs

The controller steps in when a board lacks a 5V 3-pin ARGB header or when existing headers are fully occupied. It upgrades setups that currently depend on fixed-colour fans or single-zone lighting by adding per-device mode, speed and colour selection. The jump is worth it for builders who need independent control of several ARGB components without buying a new motherboard.

How it compares

Measured against everything we stock in Fan Motors, Parts & Clip-On Fans, at today’s prices. Recalculated every night.

Price $14.99
Cheaper than about 80% of the 473 comparable items (median $38.99).

Specifications

Product
Brand nameXMSJSIY
Model nameARGB5421
Size & build
Main materialPaper
In the box
Included itemsARGB5421

Questions about this item

How does the USB-A power interface limit the 5 V 3-pin ARGB devices I can connect?

The controller draws power from a standard USB-A port, so the total current available to connected 5 V 3-pin ARGB devices is limited by that port's rating.

What physical space and mounting method does the ARGB5421 need inside a chassis?

Its small, delicate form factor is designed for easy wiring and hiding in the chassis; no specific mounting hardware is included.

How is the ARGB5421 installed, and which step do users often get wrong?

Plug the USB-A end into a power source, connect 5 V 3-pin ARGB devices to the 3-pin headers, then use the M, S, and C buttons to control modes; a common mistake is reversing the 3-pin connector orientation.

More in Fan Motors, Parts & Clip-On Fans

Similar items