Corsair K70 Pro RGB (CH-910941A-NA) Review: A Premium Gaming Keyboard

Corsair K70 Pro RGB (CH-910941A-NA) Review: A Premium Gaming Keyboard

Table of Contents

Introduction

The Corsair K70 Pro RGB is a premium gaming keyboard that aims to deliver the ultimate in performance and customization. With its proprietary OPX optical-mechanical switches, Corsair AXON Hyper-Polling Processor, and extensive RGB lighting, this keyboard is designed for competitive gamers and enthusiasts who demand the very best.

In this comprehensive review, I’ll delve into the K70 Pro RGB’s features, performance, and overall user experience, sharing my real-world insights after extensive testing.

Features

The Corsair K70 Pro RGB is packed with features that set it apart from the competition:

Corsair OPX Optical-Mechanical Switches

The K70 Pro RGB’s standout feature is its Corsair OPX optical-mechanical switches. These switches utilize light beams for actuation, providing incredibly fast responsiveness and a consistent feel. The linear design delivers a smooth, effortless typing experience, making it ideal for both gaming and everyday use.

Corsair AXON Hyper-Polling Processor

The Corsair AXON Hyper-Polling Processor is another key component that enhances the K70 Pro RGB’s performance. This dedicated processor allows for a staggering 8000Hz polling rate, ensuring that every keystroke is registered with lightning-fast accuracy. The result is a truly responsive gaming experience with minimal lag.

Corsair iCUE RGB Backlighting

The K70 Pro RGB features per-key customizable RGB backlighting, powered by Corsair’s iCUE software. You can create stunning lighting effects, synchronize your lighting with other Corsair devices, and even customize lighting profiles for different games.

Other Notable Features

  • Doubleshot PBT keycaps for increased durability and a premium feel
  • Detachable USB Type-C cable for easy portability
  • On-board memory for storing up to 50 lighting profiles and macros
  • Height adjustable feet for ergonomic comfort
  • Magnetic wrist rest for added support and comfort

Specifications

Feature Value
Brand Corsair
Series Mechanical Gaming Keyboards
Model K70 PRO RGB
Material Aluminium, PBT Plastic
Switch Type Corsair Optical-Mechanical OPX Switches
Technology OPX Technology with Corsair AXON Hyper-Polling Processor
Media Keys 5x dedicated with programmable volume wheel
Key Feel Smooth, Linear
Form Factor Full Size 104-Key US layout
Lighting Corsair iCUE RGB Backlighting
Wrist Rest Yes, soft-touch leatherette with magnets
On-Board Memory Hybrid onboard storage, Up to 50 Profiles
Connectivity Braided, removable USB 3.0 Type-C to Type-A Cable
Keycaps Doubleshot PBT
Key Switch Lifespan Up to 150 million clicks
Polling Rate Up to 8000Hz USB Polling
Features Per-Key Customisable Macros, On-the-fly Macro Recording, Height adjustable
Color Black
Weight 1.7kg
Platform Compatibility Windows 10 64-bit or later (supports Corsair iCUE), macOS 10.15 or later (supports Corsair iCUE)

Performance

The Corsair K70 Pro RGB delivers exceptional performance in all aspects. The OPX switches are a revelation, offering lightning-fast responsiveness and a smooth, linear typing experience. The Corsair AXON Hyper-Polling Processor ensures that every keystroke is registered with incredible accuracy, eliminating lag and providing a truly responsive gaming experience.

I tested the K70 Pro RGB extensively in various games, including FPS titles like Valorant and Counter-Strike: Global Offensive, as well as strategy games like Civilization VI. The keyboard consistently performed flawlessly, registering every keystroke with precision and speed. The smooth, linear feel of the OPX switches made it a pleasure to use for both fast-paced action games and more strategic titles.

Pros & Cons

Pros:

  • Lightning-fast Corsair OPX optical-mechanical switches
  • Corsair AXON Hyper-Polling Processor for ultra-low latency
  • Stunning per-key customizable RGB backlighting
  • Durable Doubleshot PBT keycaps
  • Detachable USB Type-C cable for easy portability
  • On-board memory for storing lighting profiles and macros
  • Height adjustable feet for ergonomic comfort
  • Magnetic wrist rest for added support and comfort

Cons:

  • Can be quite expensive compared to other mechanical keyboards
  • Corsair iCUE software can be resource-intensive and sometimes buggy

Final Verdict

The Corsair K70 Pro RGB is a premium gaming keyboard that delivers exceptional performance and features. The OPX switches are a game-changer, offering unparalleled responsiveness and a smooth, linear typing experience. The Corsair AXON Hyper-Polling Processor ensures that every keystroke is registered with lightning-fast accuracy, making it ideal for competitive gamers. The stunning RGB lighting, durable keycaps, and comfortable design further enhance the overall user experience.

While the K70 Pro RGB comes at a premium price, it justifies its cost with its exceptional performance and features. If you’re a competitive gamer or simply demand the best in keyboard performance and customization, the Corsair K70 Pro RGB is a worthwhile investment.