GMMK PRO 75% Prebuilt Keyboard

GMMK 3 PRO Barebones Keyboard

GMMK 3 PRO Barebones Keyboard

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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
  • Full Aluminum Body
  • 9 Points of Modularity
  • Modular Gasket System
  • 5-pin MX Hotswap Support
  • Sound Dampening Foam
  • Keycaps and Switches Not Included


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 × GMMK 3 PRO Keyboard Base
  • 1 × 6 ft (2 m) Braided Cable
  • 1 × Switch Puller
  • 1 × Keycap Puller

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

Product Guide

Software Download

Self-Service Support

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.

Full Aluminum Body

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

Modular Gasket System

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

Warranty 2 Years
Switch Type Not Included
Hot Swappable Yes; 3 & 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; Silver
Case Material CNC Aluminum
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

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Customizing Typing Experience

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Customizing Keyboard Aesthetics

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Glorious Boardsmith

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Shop New Arrivals

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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

CNC Aluminum Split Case

Keep it sleek with a cohesive solid colorway, or make it your own by choosing your two favorite colors.

Explore Top & Bottom Cases

Programmable 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

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

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.

Add Your Favorite Switches

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

Every single key has full Hall Effect functionality, unlike competing keyboards with a limited selection. And no, we didn't skip the F row!

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

Learn More

Featured Builds

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Khanada

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Glorious Founder's Edition

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MissMachoTV

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Design Your Barebones 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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Overall rating: 4.133333 / 5 from 15 reviews.

AI Generated Review Summary

Summary topics

Review topics: ["quality","software","support","keyboard","customer service","build","team","issues","board"].

Review highlights

Reviews

This keyboard was sent as

"This keyboard was sent as a replacement for my other 75% 3 pro barebones that had an unforseen manufacturing error. I am so appreciative of how helpful the warranty/customer service team was in getting it resolved in such a timely manner, and how communicative they were about shipment. This replacement keyboard is just as good as my prior, if not better, and allows for all of the modding I planned for. The layers are easily removable from each other and easily reassembled. New keeb sounds so delicious and thocky with my switches, keycaps, and personal touch modifications. Thank you Glorious!"

— Emily J. (5/5)

Great build quality. CORE Software

"Great build quality. CORE Software is a bit buggy but support was helpful."

— Nicholas M. (5/5)

first custom keyboard i’ve done

"first custom keyboard i’ve done and it’s amazing"

— Keith M. (5/5)

This was my introduction to

"This was my introduction to building a keyboard. The construction with full metal case really gives the keyboard a nice feel and weight to it. I added Womier Pudding Keycaps and started with Gateron Baby Kangeroo switches, but recently I have been converting them to the Glorious Raptor Clicky switches with I like a lot more The board that came with my keyboard did somehow get damaged in shipping, but Glorious support was very swift and helpful and sent me a replacement board. Overall, I'm very happy with this purchase."

— Benjamin M. (5/5)

Yes just yes

"Well made and very bright im able to customize it how ever I'd like with no issues"

— Mike (5/5)

Space bar side stabilizer is

"Space bar side stabilizer is incredibly bad. Space bar sticks very often and is almost unusable in games that require using space bar often. GMMK 2 PRO seemed to have a much better side stabilizer design."

— CODY C. (1/5)

Great quality, software lacking a bit.

"Great quality keyboard with most common modding for great sounding typing experience already factory done. Really missing the Printscreen and Home buttons though. These are not possible to set in the software, really hoping that the software will update soon to make that possible."

— Rick (4/5)

Overall, I'm actually a little

"Overall, I'm actually a little disappointed. The board is mostly solid, but misaligning one switch on the Tab key actually pushed the connector off the board instead of being solid enough to just bend the pin. Yeah, user error, but still a little annoying. Also, the GMMK software won't recognize the fact that I'm sending audio over my HDMI port - so the volume knob (90% of why I bought this keyboard) doesn't work in my case. Finally, while the sidelights flash for CapsLock, there's no NumLock indicator which would be nice and is kinda important on a full size keyboard."

— Jeff T. (3/5)

Good build but software/firmware lacking

"I have only had one day with the GMMK 3 Pro 100 and it is a very nice build, but the software breaks the keyboard knob. Once you run the software for the first time with the keyboard plugged in, rotating the knob no longer works, only pushing to mute. No setting will work with the software installed/running, the only way to regain the function of the knob is to uninstall Glorious Core and then Factory Reset the keyboard and the knob comes back. But how do I program my calculator button now?!?"

— Micah H. (3/5)

Awesome keyboard, software not so much.

"The keyboard itself is great but the core software doesn't work with it. The only way I could get the rotary knob to work at all was to uninstall core and hard reset the board and set the lighting up with key comands. Also the default setting for the rotory knob is volume/mute, so if thats not what you want youre going to have to use different software. Hoping it gets patched soon so I can program macros."

— Young K. (4/5)

Q&A

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