What makes the HEX.4B keyboard layout unique?

The HEX.4B features a compact 75% layout that efficiently balances desk space and functionality. Unlike smaller keyboards that omit arrow and function keys, this model retains them, giving users convenient access without the bulk of a full-sized keyboard.

How does the PCB O-ring mounting system affect typing experience?

The HEX.4B uses a relatively new PCB O-ring mounting system that delivers a distinctive typing feel and sound. This system reduces vibrations and offers a subtle bounce, enhancing comfort and making typing more enjoyable compared to traditional mounting styles.

Can I customize the typing feel on this keyboard?

Yes! The keyboard comes with two different kinds of O-rings, allowing users to experiment with how bouncy or soft their keystrokes feel. This feature encourages personalization to suit individual typing preferences.

Is the HEX.4B ready to use out of the box or does it require assembly?

The HEX.4B is a plateless design that requires soldering to assemble. It is intended for enthusiasts who enjoy building their own keyboard and customizing it to their liking.

What materials are used in the construction of the HEX.4B?

The keyboard features a top and bottom case along with a brass inner weight that adds solid heft and stability. The combination of these materials contributes to a premium build quality and a satisfying typing experience.

Does the keyboard come with any accessories to protect or carry it?

Yes, the kit includes a keyboard carrying case, which is perfect for protecting the keyboard during transport or storage, ensuring that your HEX.4B stays safe and clean.

What kind of key layouts can be soldered onto the HEX.4B PCB?

The PCB supports multiple solder layouts, providing flexibility in key configurations. This allows users to tailor the keyboard layout to their specific needs or preferences.

How does the plateless design influence the keyboard's performance?

The plateless design means the switches are mounted directly onto the PCB without a metal plate, which can result in a softer and more flexible typing feel. This can enhance the unique tactile feedback provided by the O-ring mounting system.

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HEX Keyboards HEX.4B Mechanical Keyboard

Name: HEX Keyboards HEX.4B
Brand: HEX Keyboards
SKU: hex4b-keyboard-kit

The HEX Keyboards HEX.4B is a compact 75% mechanical keyboard kit aimed at hobbyists who enjoy customizing their typing experience. It offers a smaller footprint while retaining arrow and function keys, making it suitable for users who want desk space savings without losing essential navigation keys. This keyboard requires soldering to assemble, so it fits users comfortable with building or modifying their own boards.</p... Read more

Compare prices from $325.00 to $345 · Popularity rank 2179 in Keyboards

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HEX Keyboards HEX.4B

HEX4B Keyboard Kit

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Compare HEX Keyboards HEX.4B vs Velocifire Virtual 87 vs Epomaker GLOW75 Specification

Compare similar keyboards side by side, or use the comparison table to compare all keyboards!

Model	HEX Keyboards HEX.4B	Velocifire Virtual 87	Epomaker GLOW75
		83	79
Rating	0.0 stars (0 reviews)	0.0 stars (0 reviews)	5.0 stars (4 reviews)
Purchase Options
Main differences	Released in 2024 Uses a PCB Mount mounting style Offers No RGB lighting	Available in a 80% layout Built with the ANSI, ISO layout standard Supports QMK firmware Supports VIA configuration Includes screw-in stabilizers Supports Bluetooth, Wired, Wireless connectivity Equipped with a 5000 mAh battery Weighs about 1700 g	Comes with a knob Includes a Yes, TFT display Compatible with both Mac and Windows Connects via USB-C Features N-key rollover Has built-in sound dampening Supports Bluetooth, 2.4 GHz, Wired, Wireless connectivity Equipped with a 8000 mAh battery Weighs about 2200 g Sized at 33 x 323 x 148 mm
Score	Scores Performance: 45.6 Build Quality: 50.5 Productivity: 44.2 Customizability: 50.5 Portability: 58.9	Scores Performance: 72.2 Build Quality: 81.7 Productivity: 76.5 Customizability: 92.3 Portability: 70.3	Scores Performance: 78.3 Build Quality: 70.9 Productivity: 84.9 Customizability: 79.5 Portability: 92.3
Name	Name HEX Keyboards HEX.4B	Name Velocifire Virtual 87	Name Epomaker GLOW75
Release year	Release year 2024	Release year 2025	Release year 2025
Switch Options	Switch Options -	Switch Options -	Switch Options -
Profile	Profile Normal Profile	Profile Normal Profile	Profile Normal Profile
Hot Swappable	Hot Swappable	Hot Swappable	Hot Swappable
Layout Size	Layout Size 75%	Layout Size 80%	Layout Size 75%
Layout Standard	Layout Standard ANSI	Layout Standard ANSI, ISO	Layout Standard ANSI
Layout Ergonomics	Layout Ergonomics Normal	Layout Ergonomics Normal	Layout Ergonomics Normal
Knob Support	Knob Support	Knob Support	Knob Support
Display Support	Display Support	Display Support	Display Support TFT
Mac/Win Support	Mac/Win Support	Mac/Win Support	Mac/Win Support
Multi-Media Keys	Multi-Media Keys	Multi-Media Keys	Multi-Media Keys
USB-C	USB-C	USB-C	USB-C
USB passthrough	USB passthrough	USB passthrough	USB passthrough
Connection	Connection	Connection Bluetooth, Wired, Wireless	Connection Bluetooth, 2.4 GHz, Wired, Wireless
Polling Rate	Polling Rate -	Polling Rate 1000 Hz	Polling Rate 1000 Hz
Battery capacity	Battery capacity -	Battery capacity 5000 mAh	Battery capacity 8000 mAh
Hall Effect Support	Hall Effect Support	Hall Effect Support	Hall Effect Support
QMK Support	QMK Support	QMK Support	QMK Support
VIA Support	VIA Support	VIA Support	VIA Support
VIAL Support	VIAL Support	VIAL Support	VIAL Support
N-Key Rollover	N-Key Rollover	N-Key Rollover	N-Key Rollover
Rapid Trigger	Rapid Trigger	Rapid Trigger	Rapid Trigger
Mount Style	Mount Style PCB Mount	Mount Style Gasket Mount	Mount Style Gasket Mount
Screw in Stabilizers	Screw in Stabilizers	Screw in Stabilizers	Screw in Stabilizers
Sound Dampening	Sound Dampening	Sound Dampening	Sound Dampening
Backlight	Backlight	Backlight Rgb, South-face	Backlight Rgb, South-face
Case Colors	Case Colors	Case Colors	Case Colors
Case Material	Case Material -	Case Material Aluminum	Case Material Aluminum
Keycaps Material	Keycaps Material -	Keycaps Material -	Keycaps Material -
Dimensions	Dimensions -	Dimensions -	Dimensions 33 x 323 x 148 mm
Weight	Weight -	Weight 1700g	Weight 2200g

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Product Description

Key Features

Compact 75% layout balances size and functionality, keeping arrow and function keys accessible.
Includes two types of O-rings, small rubber rings that alter key bounce and sound, allowing users to tailor typing feel.
Comes with a brass inner weight, adding stability and a solid typing base.
Includes a keyboard carrying case for protection during transport.

Build Quality

The HEX.4B uses a plateless mounting style, where switches are mounted directly to the PCB without a plate, affecting typing feel and sound. It features a gasket system, which cushions the case and can reduce harsh vibrations. The brass inner weight adds heft, improving stability on the desk. Assembly requires soldering, so it is intended for users comfortable with keyboard builds.

Typing Experience

The O-ring mounting system is relatively new and provides a unique typing sound and feel compared to traditional mounts. Users can experiment with included O-rings to adjust bounce and acoustics, offering a customizable typing experience. The plateless design typically results in a softer, more flexible keypress compared to plate-mounted keyboards.

Trade-offs

Requires soldering, which may deter beginners or those seeking a plug-and-play option.
Plateless mounting can feel less rigid, which some users may find less precise.
Unknown wireless or connectivity options, likely wired only.