Gamemax V4.0 PWM ARGB Fan Hub - White / Compatible with ASUS, MSI, Gigabyte, ASRock / Magnetic design for easy installation / 5V 3-pin ARGB motherboard sync / V4.0-ARGB+PWM-HUB-WT / V4.0-ARGB+PWM-HUB-WT

The Gamemax V4.0 PWM ARGB Fan Hub in white manages multiple case fans and synchronises ARGB lighting from a single point, and it works with ASUS, MSI, Gigabyte and ASRock motherboards. It mounts magnetically inside the case with no screws and supports 5V 3-pin ARGB motherboard sync, so fan speed, cable routing and lighting all end up under one piece of hardware.

The hub combines a multi-channel PWM temperature control interface with a 5V ARGB AURA SYNC port, handling heat dissipation and lighting through the same board. Splitting those two jobs across separate accessories is what usually fills a case with wiring, so putting both interfaces on one hub is the practical argument for it.

Running every case fan back to one hub replaces a spread of individual headers and extension leads with a single tidy run. Better cable organisation is not only cosmetic behind a glass panel: fewer loose cables in the airflow path is part of how the hub supports efficient cooling.

Support for 5V 3-pin ARGB motherboard sync means the fans connected to the hub follow the same lighting effects as the rest of the system rather than running their own pattern. A uniform lighting setup across an entire build is the whole reason to route ARGB through the motherboard instead of controlling each device separately.

Connect the controller to your motherboard's CPU fan header and it monitors temperature to drive fan speed. When CPU temperature climbs, the fans automatically increase RPM to pull heat out of the components quickly rather than waiting for you to intervene.

When CPU temperature drops, the hub slows the fans back down, which conserves energy and minimises noise. Most of a desktop's life is spent well below full load, so the downward half of that curve is where a temperature-controlled hub actually changes how the machine sounds.

An RF wireless remote running at 433.92MHz binds easily to the hub and holds a stable signal, and because it is a radio link rather than infrared it operates straight through the case panels. A host RESET button on the hub itself switches lighting modes manually when the remote is not to hand.

A large magnetic surface lets the hub attach securely to any metal surface inside the case, so installation needs no screws and no mounting points. That also means the hub can be repositioned later if a new radiator or drive cage takes the spot you first chose.

The magnet sits on the bottom face of the hub so it clamps flat against a metal chassis plate rather than hanging off an edge. Mounting flush keeps the hub out of the way of cable routing channels behind the motherboard tray, which is where most builders will want to put it.

The V4.0 packs its controls into a slim, compact body that fits the spaces left over in a finished build. Power comes in over SATA cables, which deliver a reliable supply directly from the PSU rather than drawing everything through a motherboard header.