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63
【IN-STOCK】Class80-R2 Keyboard kit

MMkeyboard Class80 R2

The MMkeyboard Class80R2 is a wired mechanical keyboard kit designed for enthusiasts who prefer a customizable build with a solid, heavy case. It suits users who want to tailor their typing experience through different PCB and plate options, and who value a sturdy, aluminum chassis with multiple mounting styles. This keyboard is less ideal for those seeking wireless connectivity or a fully assembled product.</p... Read more
Compare prices from $295.00 to $450
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Compare MMkeyboard Class80 R2 vs Pulsar Xboard QS vs Realforce Topre R4 Specification

Compare similar keyboards side by side, or use the comparison table to compare all keyboards!
MMkeyboard Class80 R2Pulsar Xboard QSRealforce Topre R4
63
【IN-STOCK】Class80-R2 Keyboard kit
84
Pulsar Xboard QS Aluminum TKL Hotswap RGB Mechanical Keyboard
Topre Realforce R4 TKL Wireless Keyboard
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  • Released in 2023
  • Uses a Gasket Mount mounting style
  • Weighs about 3300 g
  • Sized at 20 x 190 x 393 mm
  • Released in 2024
  • Comes with a knob
  • Offers a USB passthrough port
  • Supports QMK firmware
  • Supports VIA configuration
  • Uses a Plate Mount mounting style
  • Offers Yes, Rgb, South-face, Rgb South-face RGB lighting
  • Released in 2025
  • Has Silent switch options
  • Features N-key rollover
  • Uses a PCB Mount mounting style
  • Supports Bluetooth, Wired, Wireless connectivity
Scores
  • Performance: 54.9
  • Build Quality: 66.3
  • Productivity: 54.5
  • Customizability: 59.7
  • Portability: 52.8
Scores
  • Performance: 74.7
  • Build Quality: 72.2
  • Productivity: 87.4
  • Customizability: 89.8
  • Portability: 60
Scores
  • Performance: 68.1
  • Build Quality: 46.8
  • Productivity: 71.2
  • Customizability: 42.4
  • Portability: 71.5
Name
MMkeyboard Class80 R2
Name
Pulsar Xboard QS
Name
Realforce Topre R4
Release year
2023
Release year
2024
Release year
2025
Switch Options
-
Switch Options
-
Switch Options
Silent
Profile
Normal Profile
Profile
Normal Profile
Profile
Normal Profile
Hot Swappable
 
Hot Swappable
 
Hot Swappable
 
Layout Size
80%
Layout Size
80%
Layout Size
80%, 100%
Layout Standard
ANSI
Layout Standard
ANSI
Layout Standard
ANSI
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
Wired, Wired only
Connection
Wired, Wired only
Connection
Bluetooth, Wired, Wireless
Polling Rate
-
Polling Rate
-
Polling Rate
-
Battery capacity
-
Battery capacity
-
Battery capacity
-
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
Gasket Mount
Mount Style
Plate Mount
Mount Style
PCB Mount
Screw in Stabilizers
 
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
Backlight
 
Rgb, South-face
Backlight
 
Case Colors
Case Colors
Case Colors
Case Material
Aluminum
Case Material
Aluminum
Case Material
-
Keycaps Material
-
Keycaps Material
PBT
Keycaps Material
PBT
Dimensions
20 x 190 x 393 mm
Dimensions
-
Dimensions
-
Weight
3300g
Weight
-
Weight
-
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Product Description

The MMkeyboard Class80R2 is a wired mechanical keyboard kit designed for enthusiasts who prefer a customizable build with a solid, heavy case. It suits users who want to tailor their typing experience through different PCB and plate options, and who value a sturdy, aluminum chassis with multiple mounting styles. This keyboard is less ideal for those seeking wireless connectivity or a fully assembled product.

Key Features

  • Multiple PCB options including soldered, hot-swap, and EC kits allow flexibility in switch installation and customization.
  • Supports plateless mounting with gasket and top mount styles, which can influence typing feel and sound by reducing vibrations.
  • Includes a blank badge and an additional random badge matching the case color, offering simple aesthetic customization.

Build Quality

  • Constructed from 6063 aluminum, providing a durable and heavy case that weighs 3.3kg unbuilt, contributing to a stable typing platform.
  • Options for stainless steel or POM plates (for EC kit) allow users to adjust typing feedback and acoustics.
  • Includes a stainless steel PCB, which adds rigidity and durability to the internal structure.

Typing Experience

  • Gasket mounting reduces case vibrations, resulting in a softer, quieter typing feel compared to rigid mounts.
  • Plateless support allows for a more flexible typing surface, which some users find more comfortable and less fatiguing.
  • Choice of plate materials and mounting styles enables tuning of sound and keypress feedback.

Trade-offs

  • Wired only, so it lacks wireless options for users needing cable-free setups.
  • Requires assembly and soldering for some PCB variants, which may not suit beginners or those seeking a ready-to-use keyboard.
  • Weight and size make it less portable and more suited for a fixed desk setup.

Frequently Asked Questions (FAQ)

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