GMMK PRO 75% Prebuilt Keyboard

GMMK 3 Barebones Keyboard

GMMK 3 Barebones Keyboard

The world’s most customizable gaming keyboard base 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
  • Modular Gasket System
  • Programmable Knob
  • Hotswap Support
  • Aluminum Switch Plate
  • Sound Dampening Foam


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)
  • 100%: 18.2” x 6” x 1.8” (462 mm x 152 mm x 44.5 mm)
  • 1 x GMMK 3 Barebones
  • 1 x Braided Cable
  • 4 x MX 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

9 Points of Modularity

Craft your dream keyboard with GMMK 3’s highly modular design. Easily swap out its components, tailoring its look, sound, and feel to your exact preference.

Modular Gasket System

Modular gaskets let you easily customize the firmness or flexibility of your keypresses thanks to its simple, building-block-inspired design.

Hotswap Support

Plug and play with our wide range of Glorious MX switch styles to define your GMMK 3's typing sound and feel, no soldering required.

Warranty 2 Years
Switch Type Not Included
Hot Swappable Yes; 5-pin Mechanical
Size 65%, 75%, 100%
Hall Effect (Rapid Trigger) No
Connectivity Wired
Lighting 3 Zones: Per-key Backlighting, Side Lights, Badge
Colors Black
Case Material Polymer
Keycap Material Not Included
Software Glorious CORE
Max Polling Rate 1,000 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

Glorious Boardsmith

Customizing Keyboard Aesthetics

Customizing Typing Experience

You Design It, We Build It

Design the keyboard base of your dreams with Boardsmith. We hand build it in Dallas, you add your favorite switches and keycaps, then you're ready to go. From typing experience to performance and aesthetics, you’re in the driver’s seat.
Start Designing

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

Pick 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

Customize Your Knob

Choose your favorite color to match your GMMK 3’s look. Then, customize the knob’s function with CORE 2.1 to adjust music, media playback, and more.

Explore Rotary Knobs

Choose Your Badge

Accent your keyboard's aesthetic with swappable magnetic badges for all Glorious GMMK 3 keyboards. Available in various materials and colors, and easily swappable in seconds.

Explore Badges

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

Explore Our Limited Edition Accessories

Learn More

Add Your Favorite Switches

The GMMK 3 PRO Barebones is fully hot swappable, so you can easily pair it with any of our Glorious MX switches, or add your own 3 or 5-pin switches.

Shop Switches

Top It Off With Custom Keycaps

Express yourself with keycaps that perfectly match your style. Looking for inspiration? Check out our GPBT Keycap Collection.

Shop Keycaps

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!

Control Every Key

Enhance your gameplay by configuring any key to execute complex combos, macros, or commands with a single press. Easily program each key in CORE 2.1.

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 adjust 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.

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.

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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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 Keyboards Explained

Explore the differences between the 9 variations of the GMMK 3 keyboard collection, so you can find your perfect match.

Learn More

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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Overall rating: 4.1666665 / 5 from 30 reviews.

AI Generated Review Summary

Summary topics

Review topics: ["quality","customer service","replacement","works","feels","keyboard","team","rating","experience","rgb"].

Review highlights

Reviews

Product came in great condition

"Product came in great condition and works wonderfully. Only reason to why I put 3 stars is getting the entire keyboard set up was bit too expensive for my taste. Wasn't aware at the start of my keyboard journey that the entire cost would amount to so much. Still a great product, just a bit too pricy."

Esdras D. (3/5)

Grata experiencia GMMK 3 barebones 100%

"El producto viene bien empaquetado y protegido, Buenos materiales, trae cable, switches de muestra, y la calidad de todo ello excelente. En este caso cogí unos switches silenciosos y no se escucha nada cuando escribes."

Javier H. (5/5)

I like it so far.

"I like it so far. The only thing on the software side I wish it had like Logitech / razer where you can layer LED effects."

Michael B. (5/5)

I think that the bare

"I think that the bare bones of this keyboard is very solid and feels sturdy. It was very easy to setup with my switches and key caps. The only thing that i would say I have an issue with is that it seems like my space bar stabilizers came in not working and making my spacebar now not always pop up after every tap. Not sure if there is an easy way for me to fix this issue or If I have to take everything apart to resolve this issue. Any feedback or solution to this problem that I am having would be greatly appreciated."

Carter K. (3/5)

Best Keyboard I've Ever Had

"I received this as a Christmas present in 2024 (Along with a Glorious XXL Mousepad, and Glorious Model I 2 Wired Mouse). Slapped in some TTC Frozen Silent V2 switches and Black Solstice keycaps by Krome Keycaps. As my first custom keyboard, I am very satisfied with this keyboard (mouse too). My only con as of now is the software, but it has updates often so I have hopes it will get better. Just some features they removed since last year that I would like to have again, but I won't be deducting my rating because of it. Overall, I love this brand and it's quality. Very robust, stays in place, and has a great response rate. Would definitely recommend it."

Alex C. (5/5)

Great keyboard, would recommend!

"Great keyboard, would recommend!"

Cooper S. (5/5)

Great customization quality and performance

"Great customization quality and performance"

Dante B. (5/5)

Great keyboard

"Great keyboard, not very heavy. Firmly sits on table, very hard to move. The cable included plugs and unplugs very lightly, which is nice. Would recommend a palm rest as it is a bit higher."

Dave (5/5)

Great keyboard , although it

"Great keyboard , although it doesnt have the same heavy base as the first keyboard i bought from here it still feels good. The rgb is amazing."

Cristian M. (5/5)

After i got a defective

"After i got a defective product I got sent a replacement for free and it is working flawless;y. Would reccomend"

Nejc J. (5/5)

Q&A

Compare Our Keyboards

Compare Our Keyboards
Specification name GMMK 3 Barebones Keyboard GMMK 3 Prebuilt Keyboard GMMK 3 HE Prebuilt Keyboard
Price
Reviews
Size
65%, 75%, 100%
65%, 75%, 100%
65%, 75%, 100%
Color
Black
Black; White
Black; White
Case Material
Polymer
Polymer
Polymer
Knob Support
Yes
Yes
Yes
Mounting Style
Gasket
Gasket
Gasket
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