KBDFans TET Mechanical Keyboard

The KBDFans TET is a premium 90% mechanical keyboard designed for discerning users who value both aesthetics and performance. Drawing inspiration from the geometric elegance of the tetrahedron, this keyboard seamlessly blends modern design with robust functionality. It is tailored for keyboard enthusiasts, gamers, and professionals who demand a high degree of customization and a refined typing experience. With its hot-swappable PCB, advanced mounting system, and support for QMK/VIA firmware, the TET offers flexibility and control for users who want to personalize every aspect of their workflow. Its wired USB-C connectivity ensures reliable performance, making it ideal for both office environments and gaming setups where stability and responsiveness are paramount. The TET stands out for its build quality, thoughtful design, and the ability to adapt to a wide range of preferences, making it a compelling choice for anyone seeking a sophisticated and customizable keyboard solution.

Essential Features

At the heart of the TET keyboard are features that cater to both advanced users and newcomers to the mechanical keyboard world. Its 90% layout provides a compact footprint while retaining essential keys, including a dedicated number pad, making it suitable for productivity and gaming alike. The keyboard supports both hot-swappable and solderable PCBs, allowing users to easily swap switches without soldering or opt for a more permanent setup. QMK and VIA compatibility enables deep programmability, letting users remap keys, create macros, and fine-tune their typing experience with ease. The TET employs a silicone socks gasket mount system, which delivers a cushioned and responsive typing feel, reducing fatigue during extended use. Additional features such as a semi-transparent RGB badge indicator and dedicated LED indicators for Caps Lock and Num Lock enhance usability and visual appeal. The inclusion of multiple plate material options—polycarbonate, black aluminum, and FR4—allows users to tailor the sound and feel of their keyboard. Overall, the TET distinguishes itself with a blend of advanced programmability, versatile layout, and a focus on user comfort and customization.

Construction Details

The TET keyboard showcases a striking and modern aesthetic, inspired by the symmetry and clean lines of the tetrahedron. Its chassis is crafted from high-quality aluminum, providing a solid and durable foundation that resists flex and wear. The keyboard’s top and bottom cases are precision-machined, resulting in a seamless fit and finish. A PVD stainless steel weight and a sandblasted brass weight stripe, both engraved with the TET logo, add heft and stability, contributing to a premium feel on the desk. The keyboard weighs approximately 2.1kg, underscoring its robust construction. Ergonomics are addressed with a 7° typing angle, promoting a comfortable wrist position for long typing sessions. The ANSI layout ensures compatibility with a wide range of keycap sets, and the inclusion of case and PCB foam (using PORON material) helps dampen sound and enhance acoustics. The TET’s design is further elevated by customizable color chips, allowing users to personalize the keyboard’s appearance to match their setup or mood. Every aspect of the TET’s construction reflects attention to detail, durability, and user comfort.

Cross-Platform Compatibility

Connectivity is a cornerstone of the TET’s design, with a focus on reliability and performance. The keyboard is wired-only, utilizing a modern USB-C interface for fast and stable data transmission. This ensures minimal input lag, which is critical for gaming and professional applications where split-second responsiveness is required. The USB-C port is compatible with a wide array of devices, including desktops, laptops, and docking stations, making integration into any workspace straightforward. The TET’s firmware supports both Windows and macOS operating systems, with VIA and QMK enabling seamless key remapping and macro creation across platforms. Switching between devices is as simple as unplugging and reconnecting the USB-C cable, and there is no need for additional drivers or software installations. The wired connection also eliminates concerns about battery life or wireless interference, ensuring consistent performance in demanding environments. For users who prioritize stability, security, and compatibility, the TET’s wired connectivity is a significant advantage, providing peace of mind and uninterrupted workflow.

Tailoring Your Typing

Personalization is at the core of the TET’s appeal. The keyboard supports hot-swappable switches, allowing users to experiment with different switch types—linear, tactile, or clicky—without soldering. This makes it easy to find the perfect typing feel or to change switches as preferences evolve. The TET is fully compatible with QMK and VIA, two of the most powerful open-source keyboard configuration platforms. Through these tools, users can remap any key, set up complex macros, adjust layer functions, and even fine-tune lighting effects. The semi-transparent RGB badge indicator can be customized to display various colors and effects, adding a unique visual flair to the keyboard. For further aesthetic customization, users can select from a range of color chips to accent the keyboard’s design, making each unit truly one-of-a-kind. Plate options in polycarbonate, aluminum, or FR4 allow for additional tuning of typing sound and feel. The inclusion of case and PCB foam enables users to dampen keystroke noise and refine acoustics to their liking. Whether you’re seeking a quiet, office-friendly setup or a vibrant, expressive desk centerpiece, the TET offers the tools and flexibility to make it your own.

Unique Selling Points

Several features set the TET apart from other mechanical keyboards in its class. The innovative silicone socks gasket mount system delivers a uniquely cushioned and bouncy typing experience, reducing fatigue and enhancing comfort. The customizable multi-color weight add-ons and color chips provide a level of visual personalization rarely seen in mechanical keyboards. The inclusion of a semi-transparent RGB badge indicator and dedicated LED indicators for key functions add both style and functionality. Multiple plate material options allow users to fine-tune the keyboard’s sound and feel, while the robust aluminum chassis and premium PVD weights ensure lasting durability. With its blend of high-end materials, advanced programmability, and distinctive design elements, the TET stands out as a truly customizable and premium keyboard for enthusiasts and professionals alike.