Description
The Cooler Master MasterFan ARGB PWM HUB is a compact and efficient utility designed to streamline complex cooling setups. By consolidating six sets of Addressable RGB (3-pin, 5V) and PWM (4-pin) headers into one central hub, it allows users to synchronize lighting and cooling performance across their entire chassis. The unit features a slim 16mm profile and a magnetic base, allowing for tool-free installation on any steel surface within the case, ensuring a clean and professional aesthetic.
This product is for:
- High-performance PC builders who require more than the standard number of motherboard fan headers.
- RGB enthusiasts looking to synchronize multiple 5V ARGB fans and LED strips without signal degradation.
- Cable management perfectionists aiming to centralize wiring behind the motherboard tray.
- Users with budget or mid-range motherboards that lack sufficient ARGB or PWM connectivity.
- System integrators seeking a reliable, SATA-powered solution to prevent motherboard header overcurrent.
Detailed specifications:
- Model Number: MFX-ZHHN-1NNN6-R1
- Dimensions: 103 x 65 x 16 mm (4.1 x 2.6 x 0.6 inches)
- Weight: 62g
- Fan Interface: 6 Ports x 4-Pin PWM
- ARGB Interface: 6 Ports x 3-Pin 5V
- Power Connector: SATA Power
- Fan Rated Voltage: 12 VDC
- ARGB Rated Voltage: 5 VDC
- Safety Current: 2.0 A per port / 4.5 A total
Integrating the MasterFan HUB into a build significantly simplifies the assembly process. The magnetic mounting system is particularly effective, providing a secure hold that can be easily repositioned without the mess of adhesive strips. In practice, the SATA power delivery is the standout feature; it provides a total of 4.5A, which safely powers high-draw fans that might otherwise trip a motherboard's internal circuit protection. The PWM signal pass-through remains responsive, allowing for precise fan curve adjustments via the BIOS or OS-based software.
When compared to passive 1-to-6 splitter cables, the Cooler Master MasterFan HUB offers vastly superior safety and signal integrity. Passive splitters draw all power from a single motherboard header, which often caps at 1.0A, risking hardware damage if multiple high-speed fans are connected. This hub bypasses that limitation using dedicated SATA power. Furthermore, unlike unshielded hubs, this unit maintains a stable 5V ARGB signal across all six ports, preventing the common issue of flickering or dimming LEDs seen in cheaper alternatives.
Q&A:
- Does this hub allow for individual fan speed control? No, the hub functions as a signal repeater; all connected fans will operate at the same speed based on the PWM signal from the motherboard.
- Is it compatible with 12V 4-pin RGB headers? No, this hub is strictly designed for 5V 3-pin Addressable RGB (ARGB) components.
- Can I use this if my motherboard doesn't have an ARGB header? You can use the PWM fan functions, but the ARGB lighting will require a separate ARGB controller to function.
- What is the benefit of the SATA power connection? It ensures that your fans and lights draw power directly from the PSU, protecting your motherboard from electrical overload.
- Will the magnets interfere with my other components? No, the magnets are shielded and designed to be safe for use inside a PC case, though it is always best practice to keep them away from traditional mechanical HDDs.
