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Glorious GMMK 3 HE 100% specifications and in-depth review

Glorious GMMK 3 HE 100%

Manufacturer: Glorious

The Glorious GMMK 3 HE 100% is a full-size wired gaming keyboard built around a gasket mount construction and housed in a plastic and aluminum case available in black or white. It uses the proprietary Glorious Fox HE switches, which are Hall effect linear switches, and supports hot-swapping, making it straightforward to replace switches without soldering. The keyboard includes RGB backlighting, adjustable feet, and comes bundled with a wrist rest.

On the technical side, the GMMK 3 HE 100% operates at an 8000 Hz polling rate and connects via USB with a detachable cable. The switches have a 45 g actuation force and 4 mm total travel distance, and the board supports rapid trigger and full N-key rollover. Keycaps are double-shot PBT in an OEM profile with an ANSI layout, media functions are accessible via the Fn key, and a rotary dial is included on the board. The keyboard measures 462 × 152 × 44.5 mm and weighs 830 g, backed by a 2-year warranty.

Pros
  • Hot-swappable Hall effect switches allow physical switch replacement without soldering
  • Rapid trigger support enables precise keystroke registration adjustments
  • 8000 Hz polling rate provides very frequent input reporting
  • Gasket mount construction helps absorb typing vibration for a softer feel
  • Includes a wrist rest and adjustable feet out of the box
  • Detachable cable adds convenience for transport and cable management
Cons
  • No QMK, ZMK, or VIA firmware support limits custom key remapping options
  • Media functions are only accessible via the Fn key with no dedicated media keys
  • No USB passthrough port on the board
  • Dual actuation and adjustable actuation are not supported
  • Not designed for Mac use, limiting out-of-the-box compatibility with Apple systems
Who is this for?

This keyboard is well-suited to desktop gamers who prioritize input precision, as the Hall effect switches with rapid trigger support allow for highly responsive keystroke registration. The 8000 Hz polling rate makes it a strong fit for competitive gaming scenarios where low-latency input matters. Users who like to customize their hardware physically will also appreciate the hot-swappable switch design, and the included wrist rest and adjustable feet make it a practical choice for those who spend long hours at a desk.

Who is this NOT for?

This keyboard is not a good fit for users who rely on open-source firmware customization tools such as QMK, ZMK, or VIA, as none of these are supported. It is also poorly suited to Mac users, since the keyboard is not designed for macOS out of the box. Those who prefer a wireless setup will find it lacking as well, given that connectivity is wired-only with no wireless option in the provided specifications.

General info:

Keyboard type Gaming, Mechanical
Keyboard layout size Full (100%)
Profile Standard
connectivity Wired
connection type USB
polling rate 8000 Hz
Mount type Gasket mount
designed for Mac ✕
has a detachable cable ✓
height 152 mm
width 462 mm
thickness 44.5 mm
weight 830 g
warranty period 2 years

The Glorious GMMK 3 HE 100% is a full-size gaming mechanical keyboard with a standard profile and gasket mount construction, connecting to a system via USB with a detachable cable. It operates at an 8000 Hz polling rate and is not designed for Mac use. The keyboard measures 462 × 152 mm with a thickness of 44.5 mm and a weight of 830 g, and it is covered by a 2-year warranty.

Design:

has RGB lighting ✓
Has a backlit keyboard ✓
Case material Plastic, Aluminum
Plate material Aluminum
Case colors Black, White
has adjustable feet ✓
includes a wrist rest ✓

The keyboard features a plastic and aluminum case with an aluminum plate, available in black or white. It includes per-key RGB backlighting and ships with a wrist rest, making it a fairly complete package out of the box. Adjustable feet are also present, allowing the typing angle to be modified to preference.

Switches:

Switch type Hall effect
Switch feel Linear
Hot-swappable switches ✓
Switch name Glorious Fox HE
Actuation force 45 g
Total travel distance 4 mm

The keyboard is fitted with Glorious Fox HE switches, which are Hall effect linear switches with a 45 g actuation force and 4 mm of total travel distance. The switches are hot-swappable, allowing them to be replaced without soldering.

Features:

has analog input ✕
has rapid trigger ✓
has dual actuation ✕
has adjustable actuation ✕
has NKRO ✓
has USB passthrough ✕
Has a display ✕
has QMK support ✕
has ZMK support ✕
has VIA support ✕

The keyboard supports rapid trigger and full N-key rollover (NKRO), but does not include analog input, dual actuation, or adjustable actuation. There is no USB passthrough or built-in display, and the board lacks support for QMK, ZMK, and VIA firmware.

Keys & layout:

Keyboard layout ANSI (United States)
Keycap type PBT, Double-shot
Keycap profile OEM
uses a standard key layout ✓
Media keys Via Fn key
has a rotary dial ✓

The keyboard uses an ANSI (United States) layout with a standard key arrangement and double-shot PBT keycaps in an OEM profile. Media functions are accessible via the Fn key rather than dedicated keys, and a rotary dial is included on the board for additional input control.

Final Verdict

The Glorious GMMK 3 HE 100% is a well-specified full-size gaming keyboard built around a clear competitive focus, with its Hall effect switches and rapid trigger support standing out as the core of its appeal for precision-oriented desktop gamers. The gasket mount, 8000 Hz polling rate, and hot-swappable switch design round out a technically capable package that also includes practical ergonomic touches like a wrist rest and adjustable feet. Its limitations — particularly the absence of open-source firmware support and Mac compatibility — mean it appeals to a fairly specific audience, but within that audience it delivers a coherent and focused feature set that aligns well with its intended use case.