Corsair K70 Review – The Best Mechanical Keyboard for Gamers?
In the world of gaming keyboards, the Corsair K70 is one of the most prominent and popular choices. It is often chosen by both professional gamers and enthusiasts who are looking for a high-quality, powerful and feature-rich device. Let’s take a look at why the Corsair K70 is considered a true gaming standard.
Design
The first thing you notice about the Corsair K70 is its solidity, quality of materials, and professionalism of design. This is not a simple plastic keyboard; it is built on an anodized aluminum frame, which not only ensures durability, but also largely protects the mechanism from damage. The keyboard is quite heavy, which is a serious advantage for gamers. During an intense session, it does not start to slide or move on the table.
The surface of the keys is covered with double-shot PBT plastic, which ensures that over the years neither the color nor the inscription will fade. The layout of the keys is standard, and despite the fact that the device has a lot of functions and additional buttons, the design is still smooth and logical.
Cherry MX Switches
The Corsair K70 uses Cherry MX mechanical switches, one of the most reliable and durable technologies on the keyboard market today. You can choose from several options: Red, Blue, Brown and Speed Silver. Each switch has a different feel, allowing the user to customize the keyboard to their needs.
🔴 Cherry MX Red – For fast response, ideal for FPS games
🔵 Cherry MX Blue – Audible and tactile feedback
⚪ Cherry MX Brown – Tactile feedback with minimal noise
🟡 Cherry MX Speed (Silver) – Low actuation point — the king of responsiveness
These switches offer a lifespan of over 50 million keystrokes, which leaves standard keyboards behind.
Lighting and Personalization
The Corsair K70 has full per-key RGB lighting, meaning each key can display a color, synchronize, or dynamically move. Most importantly, it’s not just a decorative gimmick. The lighting actually serves a functional purpose, especially for nighttime gaming or when you’re assigning keys to specific games.
The customization options are almost endless. With Corsair’s iCUE software, you can create your own lighting scenarios, apply reactive effects (like a light wave when typing), or connect the lighting to other Corsair peripherals—mice, cases, or RAM modules.
iCUE Software
Corsair iCUE is one of the most powerful keyboard customization programs that takes full advantage of the K70’s capabilities. With it, you can do everything from controlling the lighting to reprogramming the buttons and recording macros.
In addition to being able to control lighting scenarios with iCUE, it also allows you to save onboard profiles. That is, the configurations you create are saved directly on the keyboard, which means you can take your profiles with you wherever you go, even if you change computers.
The program also allows you to create multiple key combinations, associate them with specific applications or games, enable macro shortcuts, etc.
Macros, Media Controls and Additional Options
One of the advantages of the K70 is its intuitive media buttons and controller. In the upper right corner there are separate buttons for music, a volume control with a volume wheel and a Windows Lock button. This allows you to disable accidental Alt+Tab combinations during gaming.
Although this model does not have dedicated macro buttons (like some other keyboards), each of its buttons can be reprogrammed using iCUE. Accordingly, you can easily create shortcuts, scripts or game-specific macros.
Performance
The Corsair K70 is equipped with AXON Processing technology, which boasts an 8000Hz polling rate. This means that the keyboard sends a signal 8 times more often than traditional 1000Hz keyboards. As a result, the response time is almost imperceptibly short — 0.125 milliseconds.
This data is really felt in fast-paced games: FPS, MOBAs, Battle Royale or Fighting genres, where every millisecond is crucial.
In addition, the keyboard has 100% anti-ghosting and N-key rollover function, which means that no matter how many keys you press at the same time, they will all be accurately recorded.
Compatibility
The K70 has excellent compatibility with Windows, macOS, and Linux. It is easy to use with both USB 3.0/2.0 and gaming consoles (functionality is limited on some models).
Who is this Keyboard for?
The Corsair K70 is ideal for anyone looking for a high-quality gaming keyboard. If you’re a streamer, competitive gamer, esports player, or just a gaming enthusiast who values quality, speed, and customization, then this keyboard is for you.
Price and Availability
The price depends on the specific model and switch type, but it usually ranges from $130–$190. You can buy it on the official website or other trusted platforms such as Amazon.
Final Verdict
If you’re looking for a keyboard that not only looks good, but also performs at its best, then the Corsair K70 is the best choice. This keyboard is designed specifically for gamers. Its beautiful build, powerful technology and versatile customization make it the best gaming keyboard for 2025.