GMMK PRO 75% Prebuilt Keyboard

GMMK 3 PRO HE Prebuilt Keyboard

GMMK 3 PRO HE Prebuilt Keyboard

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The world’s most customizable gaming keyboard capable of over 1 billion possible configurations, offering gamers complete control over every aspect of their experience: gaming performance, typing experience, and aesthetics.

  • Shipping truck icon Free Shipping on Contiguous US Orders $99.99+
  • Shield logo Two Year Warranty
  • Black return arrow logo 45 Day Returns
  • Hall Effect Gaming Performance
  • Full Aluminum Body
  • Up to 8,000 Hz Polling Rate (Wired)
  • 9 Points of Modularity
  • Glorious Fox HE Switches
  • Dual HE/MX Hotswap Support*
  • Modular Gasket System


Dimensions

  • 65%: 13.2” x 4.9” x 1.7” (335 mm x 125 mm x 42.5 mm)
  • 75%: 13.3” x 6” x 1.8” (338 mm x 152 mm x 44.5 mm)

*Compatible with 3/5-pin MX mechanical switches & Glorious HE magnetic switches.

  • 1 × GMMK 3 PRO HE
  • 1 x Braided Cable
  • 4 x macOS Alternate Keycaps
  • 4 x HE Sample Switches
  • 6 x Extra Screws and O-Rings
  • 1 x Switch Puller
  • 1 x Keycap Puller
  • 1 x Screwdriver
  • 1 x Quick Start Booklet

Find everything you need to get the most out of your keyboard.

Product Guide

Software Download

Self-Service Support

Hall Effect Gaming Performance

React at lightning speeds with Rapid Trigger, 8,000 Hz Polling, Customizable Actuation, 4:1 Dynamic Keystroke, and more.

Full Aluminum Body

CNC-machined top and bottom cases deliver a premium weight and aesthetic, featuring a sleek anodized finish for enduring durability.

Dual HE/MX Hotswap Support

Fits both mechanical switches (MX) & Glorious HE magnetic switches, giving you full unrestricted control over sound, feel, and performance.

Warranty 2 Years
Switch Type Linear Magnetic
Hot Swappable Yes; 5-pin Mechanical & Glorious HE
Size 65%, 75%
Hall Effect (Rapid Trigger) Yes
Connectivity Wired
Lighting 3 Zones: Per-key Backlighting, Side Lights, Badge
Colors Black; Silver
Case Material CNC Aluminum
Keycap Material Doubleshot PBT
Software Glorious CORE
Max Polling Rate 8,000 Hz
OS Support Windows, macOS, Linux
On-Board Memory Profiles 3
Mounting Style Gasket
QMK Support No
Knob Support Yes
Battery Life None
GMMK 3 Keyboards

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Customizing Typing Experience

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Customizing Keyboard Aesthetics

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Glorious Boardsmith

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You Design It, We Build It

With over 1 billion possible combinations, you can design the keyboard of your dreams, and Boardsmith brings it to life. It’s hand-built in Dallas, and ready to use right out of the box. From typing experience to performance and aesthetics, you’re in the driver’s seat—without lifting a finger.
Start Designing

The Power of Hall Effect

Unlock the true potential of your GMMK 3’s powerful gaming technology.

Rapid Trigger

React quicker with keys that reset the instant you lift off for immediate reactivation. Perfect for spamming keys in FPS games.

Customizable Actuation

Optimize each key by raising its sensitivity for instant inputs in games, or lowering it to reduce accidental presses.

4:1 Dynamic Keystroke

Boost your in-game efficiency by assigning up to 4 unique functions to activate at different stages of a single keypress.

Up to 8X Faster Response

Reports keyboard inputs up to 8X faster than average gaming keyboards for peak responsiveness.

Discover the Power of Glorious HE Magnetic Switches

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GMMK 3 Ecosystem

With 9 points of modularity, you can endlessly customize your board exactly how you want it. No matter how many times you change your mind.

Just Your Style

Swap Your Top and Bottom Case

Have both cases match for a cohesive look, or mix and match to make it your own.

Explore Top & Bottom Cases

Update Your Keycaps

Enhance your board’s aesthetic with doubleshot PBT keycaps, which resist fade and shine. Designed to fit all (+) stems, so you can change your style effortlessly. Includes Mac keys.

Explore Keycaps

Customize Knob & Badge

Form meets function with the programmable knob and the RGB accent badge. Available in various materials and colors, and are easily swappable in a matter of seconds.

Explore Now

Upgrade Your Cable

Though standard braided cables get the job done, coiled cables bring a more vibrant, personalized look that perfectly compliments your setup.

Explore Cables

This is hands down the best keyboard I have ever seen, tested, used, and owned.

The GMMK 3 HE oozes quality, feels absolutely joyful to type on and is certainly a premium product that I'd recommend.

The feature set here on the new GMMK 3 with the hall effect model is very impressive.

The best thing about the Glorious GMMK 3 is that it can be whatever you want it to be.

Glorious Boardsmith is the custom keyboard equivalent of an RPG character creator, watching your baby come to life.

The Perfect Press

Hot Swappable Switches

Switches define the sound and feel of your board. Pick your preferred switch tactility, acoustics, and resistance - then easily swap them out when you want to switch it up!

Fox Magnetic Switches

Win more games with the included linear magnetic gaming switches, featuring customizable actuation, Rapid Trigger capabilities, and more. Perfect for smooth, instant inputs in fast-paced games.

Aluminum Switch Plate

The included aluminum switch plate balances firm yet flexible typing with a neutral sound. Easily swap alternative material plates to customize keystroke acoustics and haptic feedback.

Modular Gasket System

Gaskets let you customize the firmness or flexibility of your keypresses. You can easily customize the GMMK 3's internal gaskets thanks to their simple building blocks-inspired design.

Customize Your Typing Experience

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Featured Builds

randomfrankp

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Khanada

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Glorious Founder's Edition

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MissMachoTV

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Want to Switch It Up? No Problem.

The GMMK 3 collection is designed to evolve alongside you. As your setup and preferences change, you can keep customizing your keyboard for years down the line.

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Design Your Dream Board with Boardsmith

Get Started

PC🤝MAC

PC and Mac compatible. Enable macOS support by toggling a switch on the keyboard and swapping in the included macOS keycaps.

GMMK 3 Limited Edition Products

Make your board truly one-of-a-kind with limited edition accessories available only while supplies last.

Shop Limited Edition

Glorious CORE Software

Configure any key with Glorious CORE on your Mac or PC. Program your board to your meet your needs, from hall effect performance, RGB illumination, per-key settings, and much more.

Download Now

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Not sure where to start?

Frequently Asked Questions

Support

Does the GMMK 3 PRO HE accept non-Glorious magnetic switches?

We recommend using only Glorious HE magnetic switches with your GMMK 3 PRO HE keyboard, as we cannot ensure compatibility with magnetic switches from other brands.

Does the GMMK 3 PRO HE accept non-Glorious mechanical switches?

Yes, the GMMK 3 PRO HE supports standard 3 and 5-pin mechanical switches from other brands.

Can I use a Glorious Coiled Cable for polling rates above 1,000 Hz?

No. The Glorious Coiled Cable supports polling rates up to 1,000 Hz only. For higher polling rates (e.g., 8,000 Hz), use the keyboard’s original straight cable included in the box. 

Overall rating: 4.7777777 / 5 from 9 reviews.

AI Generated Review Summary

Summary topics

Review topics: ["keyboard"].

Review highlights

Reviews

Best in the Market!!

"I've wanted a customizable/hot swappable keyboard for so long but I was always scared to invest my money. A couple months, I took a leap and bought the GMMK 3 PRO HE. I cannot stress enough how much I LOVE this keyboard. The FOX HE keys are an absolute dream to type on and finally understand the keycap itch everyone seems to get, lol. Ever since, no other keyboard has ever felt the same! Not to mention their support team is phenominal! When there were issues with my previous HE PRO 3, they empowered me to take advantage of the customizable features to fix the problem myself and even sent me parts to fix it. When it couldn't be solved, they replaced my keyboard for free! I am a loyal Glorious Gaming customer for LIFE!!!"

— YFG (5/5)

"The software is a bit buggy, but the customization options are magnificent."

— Spencer (5/5)

Cool

"26/10/2025"

— MrMoomer (5/5)

It’s very nice. Heavy, doesn’t

"It’s very nice. Heavy, doesn’t move. The keys are silent."

— Amandalee W. (5/5)

vcvb

"bro"

— cf (5/5)

highly recommend

"this keyboard has exceeded my expectations and I cannot recommend it enough to anyone looking to buy the last keyboard you will ever need"

— Daniel S. (5/5)

nice

"selling out fast"

— Filip (3/5)

The keyboard itself is top

"The keyboard itself is top tier. The software on the other hand is kinda slow and clunky, expected more from a keyboard for 350$ plus."

— Fredrik S. (5/5)

Probably one of the best

"Probably one of the best keyboard i ever owned!"

— Davide M. (5/5)

Q&A

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Specification name GMMK 3 PRO HE Prebuilt Keyboard GMMK 3 PRO HE Prebuilt Wireless Keyboard GMMK 3 HE Prebuilt Keyboard
Price
Reviews
Size
65%, 75%
65%, 75%
65%, 75%, 100%
Color
Black; Silver
Black; Silver
Black; White
Case Material
CNC Aluminum
CNC Aluminum
Polymer
Knob Support
Yes
Yes
Yes
Mounting Style
Gasket
Gasket
Gasket
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