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Hexgears Impulse Hot-Swap RGB Mechanical Keyboard

Hexgears Impulse V2

The Hexgears Impulse is a hot-swappable mechanical keyboard suited for users who want easy switch customization without soldering. It fits gamers and hobbyists who value RGB lighting and durable keycaps, as well as typists seeking a tactile or clicky switch option. Its compact design and basic onboard features make it a straightforward choice for those prioritizing personalization and reliable build quality.</p... Read more
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Compare Hexgears Impulse V2 vs Redragon DHARMA K556 HE vs Yunzii B75 Pro Specification

Compare similar keyboards side by side, or use the comparison table to compare all keyboards!
Hexgears Impulse V2Redragon DHARMA K556 HEYunzii B75 Pro
Hexgears Impulse Hot-Swap RGB Mechanical Keyboard
DHARMA K556 HE (Magnetic Hall Effect Keyboard)
75
YUNZII B75 Pro Wireless Mechanical Keyboard - ISO Layout
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  • Released in 2023
  • Has Tactile, Clicky switch options
  • Uses a Plate Mount mounting style
  • Weighs about 918 g
  • Released in 2025
  • Has Magnetic switch options
  • Available in a 100% layout
  • Utilizes Hall effect sensors
  • Enables rapid trigger functionality
  • Uses a Bottom Mount mounting style
  • Supports Wired, Wired only connectivity
  • Runs at a 8000 Hz polling rate
  • Weighs about 1130 g
  • Made with a Aluminum case
  • Released in 2024
  • Has Linear, Clicky, Tactile switch options
  • Available in a 75% layout
  • Built with the ISO, ANSI, Dvorak layout standard
  • Comes with a knob
  • Compatible with both Mac and Windows
  • Provides dedicated media keys
  • Features N-key rollover
  • Includes screw-in stabilizers
  • Uses a Gasket Mount mounting style
  • Supports Bluetooth, 2.4 GHz, Wired, Wireless, connectivity
  • Runs at a 4000 Hz polling rate
  • Equipped with a 4000 mAh battery
  • Weighs about 937 g
  • Sized at 42 x 334 x 144 mm
  • Made with a Plastic case
  • Features PBT, PC keycaps
  • Offers Yes, Rgb, South-face, Rgb South-face RGB lighting
Scores
  • Performance: 52.2
  • Build Quality: 51
  • Productivity: 43.3
  • Customizability: 56.2
  • Portability: 42.1
Scores
  • Performance: 93.3
  • Build Quality: 57
  • Productivity: 56.4
  • Customizability: 44.6
  • Portability: 41.7
Scores
  • Performance: 74.7
  • Build Quality: 60.4
  • Productivity: 91.4
  • Customizability: 78.9
  • Portability: 80.2
Name
Hexgears Impulse V2
Name
Redragon DHARMA K556 HE
Name
Yunzii B75 Pro
Release year
2023
Release year
2025
Release year
2024
Switch Options
Tactile, Clicky
Switch Options
Magnetic
Switch Options
Linear, Clicky, Tactile
Profile
Normal Profile
Profile
Normal Profile
Profile
Normal Profile
Hot Swappable
 
Hot Swappable
 
Hot Swappable
 
Layout Size
Unknown
Layout Size
100%
Layout Size
75%
Layout Standard
ANSI
Layout Standard
ANSI
Layout Standard
ISO, ANSI, Dvorak
Layout Ergonomics
Normal
Layout Ergonomics
Normal
Layout Ergonomics
Normal
Knob Support
 
Knob Support
 
Knob Support
 
Display Support
 
Display Support
 
Display Support
 
Mac/Win Support
 
Mac/Win Support
 
Mac/Win Support
 
Multi-Media Keys
 
Multi-Media Keys
 
Multi-Media Keys
 
USB-C
 
USB-C
 
USB-C
 
USB passthrough
 
USB passthrough
 
USB passthrough
 
Connection
Connection
Wired, Wired only
Connection
Bluetooth, 2.4 GHz, Wired, Wireless,
Polling Rate
-
Polling Rate
8000 Hz
Polling Rate
4000 Hz
Battery capacity
-
Battery capacity
-
Battery capacity
4000 mAh
Hall Effect Support
 
Hall Effect Support
 
Hall Effect Support
 
QMK Support
 
QMK Support
 
QMK Support
 
VIA Support
 
VIA Support
 
VIA Support
 
VIAL Support
 
VIAL Support
 
VIAL Support
 
N-Key Rollover
 
N-Key Rollover
 
N-Key Rollover
 
Rapid Trigger
 
Rapid Trigger
 
Rapid Trigger
 
Mount Style
Plate Mount
Mount Style
Bottom Mount
Mount Style
Gasket Mount
Screw in Stabilizers
 
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
Rgb
Backlight
 
Rgb
Backlight
 
Rgb, South-face
Case Colors
Case Colors
Case Colors
Case Material
-
Case Material
Aluminum
Case Material
Plastic
Keycaps Material
PBT
Keycaps Material
PBT
Keycaps Material
PBT, PC
Dimensions
-
Dimensions
-
Dimensions
42 x 334 x 144 mm
Weight
918g
Weight
1130g
Weight
937g
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Product Description

The Hexgears Impulse is a hot-swappable mechanical keyboard suited for users who want easy switch customization without soldering. It fits gamers and hobbyists who value RGB lighting and durable keycaps, as well as typists seeking a tactile or clicky switch option. Its compact design and basic onboard features make it a straightforward choice for those prioritizing personalization and reliable build quality.

Key Features

  • Hot-swap sockets allow changing switches individually, enabling tailored typing feel or experimenting with different switch types without tools.
  • Per-key RGB backlighting combined with a translucent pudding keycap design offers customizable lighting effects that enhance visibility and aesthetics.
  • Onboard macros and Windows key locking provide basic customization and control during use.
  • Two-stage adjustable feet let users set typing angles for comfort.

Build Quality

  • Doubleshot PBT pudding keycaps resist shine and wear, maintaining legends and texture over time better than ABS keycaps.
  • The curved metal mounting plate adds structural rigidity and a solid typing surface.
  • Keyboard weight of just over 900 grams supports stability without being overly heavy.

Typing Experience

  • Equipped with Kailh Box Brown (tactile) or White (clicky) switches rated for 80 million presses, offering durability and distinct feedback options.
  • Switches provide a balance between quiet tactile feedback and audible click, depending on choice.
  • Hot-swap compatibility with MX-style switches expands customization possibilities.

Trade-offs

  • No wireless connectivity, limiting use to wired setups only.
  • Basic onboard functions may be insufficient for users needing advanced macro programming or software customization.
  • Limited switch options to Kailh Box Brown and White may not suit users preferring other switch brands or types.

Frequently Asked Questions (FAQ)

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