Games

Thermaltake's New Split Power Supply Aims to Revolutionize PC Building

By Jane McGonigalPublished: Jun 03, 2026
Thermaltake's New Split Power Supply Aims to Revolutionize PC Building

At the bustling heart of Computex, Thermaltake unveiled a novel power supply unit (PSU), declaring a new era of innovation for this often-overlooked PC component. The company's new Dockpower series aims to redefine the installation and upgrade experience for PC enthusiasts and builders. This distinctive design features a detachable port module, a departure from traditional monolithic PSUs.

The Dockpower series, spanning models from 750 to 1200 watts and available in classic black or sleek white, integrates the essential 12V-2x6 connection, catering to a wide range of gaming PC requirements. The groundbreaking feature lies in its two-part construction: a main PSU body and a separate 'dock module' housing all the cable ports. By simply unscrewing a single fastener, the dock module can be completely detached from the main unit. This innovation allows users to first install the main PSU body into a PC case, then connect all necessary cables to the module in an unconstrained environment, and finally reattach the module. The connection between the two parts is reinforced with a server-grade, gold-plated interface, secured by a d-ring screw for ease of manipulation.

Thermaltake representatives highlighted that this modular approach is the first significant advancement in power supply design since the introduction of fully modular units two decades ago. They assert that this 'next generation of PSU architecture' facilitates easier cable management, particularly in compact PC builds where space is a premium. Furthermore, the design is touted to simplify future power supply upgrades, allowing users to swap out the main power unit without the tedious process of entirely re-cabling their system; only the dock module needs to be reconnected.

However, the practical advantages of this design invite scrutiny. Many experienced PC builders find it relatively straightforward to connect cables to a fully modular PSU before installation. The ease of reattaching the dock module with cables already connected within a potentially confined PC case, and the relative infrequency of PSU upgrades, raise questions about the real-world impact of this innovation. Despite these considerations, Thermaltake's initiative is a notable attempt to inject creativity into a component generally regarded for its functional rather than innovative aspects. The Dockpower series, encompassing FS, FC, and FI models, is anticipated to launch in September, and its reception among PC builders will ultimately determine the success of this novel approach.

Thermaltake's unveiling of the Dockpower series marks a concerted effort to rethink the power supply unit, a component that has remained largely unchanged in its fundamental design for many years. The core concept revolves around enhancing user convenience, especially during the often-fiddly process of PC assembly and maintenance. By separating the cabling interface from the main power delivery unit, Thermaltake aims to streamline a common pain point for system builders, moving away from the conventional all-in-one power brick model. This design choice, while bold, steps into a market where other brands like Seasonic, Corsair, and Lian Li have also explored various forms of modularity and internal connectivity solutions. The true test of Thermaltake's 'split' PSU will be how effectively it addresses real-world challenges and offers tangible benefits that outweigh the established norms of PC construction.

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