When it comes to mechanical keyboard switches, Topre switches have a reputation for being one of the most unique and sought-after options on the market. And if you’re a fan of mechanical keyboards and switches, you’ve definitely heard about them.
So, what’s all the hype about?
In this article, we’ll take a deep dive into what Topre switches are, how they work, and why so many gamers, typists, and programmers have chosen them over your standard mechanical switch.
What are Topre Switches?
Topre switches are electro-capacitive mechanical keyboard switches that are designed and manufactured in Japan by an engineering company called Topre.
Unlike traditional mechanical switches, Topre switches have rounded tops that are connected to an electric circuit underneath. This circuit is on a printed circuit board (PCB) and registers keystrokes using electric currents.
How Are They Different? [Construction]
Topre switches use a unique technology that combines a rubber dome and a metal spring to create a tactile feel and a smooth typing experience. The result is a switch that is known for being quieter, more tactile, and smoother than your typical industry standard MX Switch.
The spring rests directly on the PCB, which is different from the mechanical keyboard style. The spring gives the rubber a pushback, which ensures that when force is applied to a small area, the electric sensors can pick it up and register it.
Topre switches use a capacitive electrical switch mechanism. This means that no electrical conductors need to come in contact for the switch to activate. To activate, the key does not have to bottom out.
The rubber dome of the Topre switch provides the key’s feedback, not the spring. Another thing that’s interesting is that Topre switches come in sheets, and not as individual switches.
Just to clarify, Topre are not rubber dome switches, nor are they your typical mechanical switch. There’s a reason why Topre keyboards cost $300 and not $20 or $50. They are in a league of their own.
Are They Good? [According to Users]
The benefits of Topre switches are numerous. They offer a typing experience that, according to many users, is smoother, more comfortable, and more accurate than traditional mechanical switches.
So much so that Topre has gained somewhat of a cult following from the switch community over the years, and more often than not find users that swear by their Topre keyboards online.
Simply put, Topre are exceptionally good switches.
Typing & Feel
One of the biggest draws of Topre switches is their tactile feel. The switch has a noticeable bump when pressed.
This bump is caused by the rubber dome collapsing and pushing against a metal spring inside the switch. The switch also has a smooth bottoming out, which reduces finger fatigue during extended typing sessions.
The tactile feel of Topre switches has been described as “snappy” and “crisp,”. Many users find them to be more satisfying to type on than other switches.
I also want to clarify that Topre switches are not membrane switches, nor are typical mechanical switches. To give you a visual picture of how they work, take a look at this video:
Sound profile
Topre switches are described to have a low-pitched “thock” sound. This sound is generally quieter than standard mechanical switches. However, the sound produced by Topre switches can vary depending on the specific switch model.
Types of Topre Switches
There are many different types of Topre switches available, each with its own unique features and benefits. These include:
- Standard Topre Switch: available in different weights and used in most Topre-made keyboards
- Purple Switch: used only in silenced Topre keyboards
- Short-Throw Switch: used in compact-layout keyboards
- Two-Tone Switches: used in the Happy Hacking Keyboard Professional
- High Set or ‘Hi-Pro’ Switches: seen in Realforce keyboards and Topre OEM data-entry keyboards
- Alternate Dome Design Switches: use a conductive variant and have a slider design
- Cooler Master NovaTouch TKL Switch: Topre-made switch exclusive to the Cooler Master NovaTouch tenkeyless keyboard
Besides the different types of whole switches, you can also swap out their domes, which dictate the actuation force and stiffness. The video below showcases each dome:
Compatibility
When it comes to compatibility, Topre switches are somewhat unique. Unlike many other mechanical switches, Topre switches require a specialized printed circuit board (PCB) to function properly, and so they’re sold in sheets and not as individual switches. This is because of the unique construction of Topre switches.
While this means that Topre switches are not compatible with almost all keyboards, it also means that there are options for those who want to try out Topre switches.
Some keyboards, such as the Realforce and HHKB, come with Topre switches pre-installed and a compatible PCB. Additionally, there are aftermarket PCBs available that are compatible with Topre switches. However, it is important to note that these options can be more expensive and hard to configure.
If you are interested in trying out Topre switches, just buy a Topre keyboard.
Durability
Topre switches are designed to withstand heavy use. They are designed with the highest-quality materials and are rated for over 50 million keystrokes, which means they can last for many years of heavy use without showing signs of wear and tear.
Conclusion
In conclusion, Topre switches are a unique, high-quality switch technology offering a superior typing and gaming experience. They are known for their precise and sensitive key presses, quiet operation, and durability. While they may be more expensive than other switch types, the investment is worth it for those who demand the best. Whether you’re a gamer or a typist, Topre switches are definitely worth considering for your next keyboard upgrade.
