Chilkey ND75 Aluminum 75% Mechanical Keyboard - Hot Swappable

Our review of the Chilkey ND75 finds it best suited for users who want a premium-feeling compact keyboard with versatile connectivity and a strong focus on sound and customization. The single biggest reason to buy is the full aluminum alloy case combined with four layers of acoustic padding, which delivers a satisfying, controlled typing sound and a noticeably solid build that feels heavier and more durable than typical plastic 75% boards.

Key Features

• Full Aluminum Alloy Case: The CNC aluminum body with anodized finish provides a tactile, high-quality surface and a substantial weight that anchors the keyboard on a desk.
• Quick Assembly: The screwless ball catch system allows the keyboard to be disassembled and reassembled quickly, making switch or foam swaps simple for beginners.
• Three Mounting Systems: Split O-ring, silica gel particle, and top mounting let users tune the typing feel between softer and firmer responses.
• Triple Connection Modes: Bluetooth 5.0, 2.4GHz wireless, and USB-C wired modes give seamless switching for work, gaming, or study without worrying about cable constraints.
• Four-layer Acoustic Design: Poron plate foam, IXPE switch foam, PET acoustic pad, and Poron PCB foam work together to create a focused, hi-fi auditory experience.
• Per-key RGB and Doubleshot PBT Keycaps: Customizable per-key lighting with 19 presets and durable doubleshot PBT keycaps provide longevity and ergonomic comfort.

Who It's For

The ND75 is ideal for keyboard enthusiasts and professionals who want a compact 75% layout with a premium metal case and strong acoustic tuning out of the box. Gamers who value wireless flexibility and per-key RGB, plus creators who like a screen for quick visual feedback, will appreciate the feature set.

It is less suited for someone who must have a full-size keyboard with a dedicated numpad or a very lightweight, ultra-portable travel board. Users who prefer an already-assembled board without experimenting with mounting systems may find some of the assembly features unnecessary.

Pros & Cons

Pros

• Excellent build quality and weight thanks to the CNC aluminum alloy case and anodized finish.
• Rich, controlled sound from the four-layer acoustic padding producing a pleasant typing profile.
• Flexible connectivity with Bluetooth 5.0, 2.4GHz dongle, and USB-C for wired use.
• Hot swappable switches, per-key RGB, and doubleshot PBT keycaps support deep customization.

Cons

• Being a 75% layout, it lacks a numpad which may be limiting for spreadsheet-heavy workflows.
• Some users may find the assembly and three mounting options more involved than they need.

Specifications

Our Verdict

The Chilkey ND75 is a well-rounded compact keyboard that delivers exceptional build quality, thoughtful acoustic tuning, and flexible connectivity, making it an excellent value for enthusiasts and professionals who want a premium typing experience. Its hot swappable design and multiple mounting options make it a smart pick for anyone who plans to customize sound and feel over time.

Frequently Asked Questions

Can the keyboard switch between wireless modes?
Yes, the ND75 supports switching between Bluetooth 5.0, 2.4GHz wireless, and USB-C wired mode using the wireless switch and FN key combinations.

Are the keycaps durable and comfortable?
Yes, the keyboard uses doubleshot PBT keycaps in a cherry profile, which are durable and designed for ergonomic comfort.

Is the sound quiet or loud?
The four layers of internal padding produce a controlled, hi-fi sound that customers describe as pleasant and not overly noisy.