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Epomaker TH40

Epomaker TH40 Mechanical Keyboard

The Epomaker TH40 is a compact 40% mechanical keyboard designed for users who prioritize portability and efficient typing in a minimal layout. It suits programmers, typists, and mobile users who want a small footprint without sacrificing customization or multi-device connectivity. Its tri-mode wireless and wired options support flexible use across different setups.</p... Read more
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Compare Epomaker TH40 vs Keychron Q9 vs Epomaker Hack 59 Specification

Compare similar keyboards side by side, or use the comparison table to compare all keyboards!
Epomaker TH40Keychron Q9Epomaker Hack 59
-10% off
82
Epomaker TH40
95
Keychron Q9 QMK Custom Mechanical Keyboard
-10% off
79
Epomaker Hack 59
3.9 (52)
4.5 (9)
4.7 (18)
  • Features N-key rollover
  • Weighs about 500 g
  • Sized at 35 x 258 x 97 mm
  • Released in 2022
  • Has Linear, Tactile, Clicky switch options
  • Built with the ANSI, ISO layout standard
  • Comes with a knob
  • Connects via USB-C
  • Includes screw-in stabilizers
  • Supports Wired, Wired only connectivity
  • Weighs about 1050 g
  • Sized at 20 x 94 x 326 mm
  • Made with a Aluminum case
  • Available in a 60% layout
  • Offers Normal ergonomics
  • Weighs about 630 g
  • Sized at 28 x 119 x 303 mm
Scores
  • Performance: 73.9
  • Build Quality: 75.3
  • Productivity: 62.5
  • Customizability: 86
  • Portability: 84.1
Scores
  • Performance: 65.1
  • Build Quality: 91
  • Productivity: 94.3
  • Customizability: 97
  • Portability: 70.3
Scores
  • Performance: 61.4
  • Build Quality: 76.9
  • Productivity: 73.8
  • Customizability: 86.6
  • Portability: 84.3
Name
Epomaker TH40
Name
Keychron Q9
Name
Epomaker Hack 59
Release year
2024
Release year
2022
Release year
2024
Switch Options
Linear
Switch Options
Linear, Tactile, Clicky
Switch Options
Linear
Profile
Normal Profile
Profile
Normal Profile
Profile
Normal Profile
Hot Swappable
 
Hot Swappable
 
Hot Swappable
 
Layout Size
40%
Layout Size
40%
Layout Size
60%
Layout Standard
ANSI
Layout Standard
ANSI, ISO
Layout Standard
ANSI
Layout Ergonomics
Split Spacebar
Layout Ergonomics
Split Spacebar
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
Bluetooth, 2.4 GHz, Wired, Wireless
Connection
Wired, Wired only
Connection
Bluetooth, 2.4 GHz, Wired, Wireless
Polling Rate
1000 Hz
Polling Rate
1000 Hz
Polling Rate
1000 Hz
Battery capacity
3000 mAh
Battery capacity
-
Battery capacity
3000 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
Gasket Mount
Mount Style
Gasket Mount
Mount Style
Gasket Mount
Screw in Stabilizers
 
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
Rgb, South-face
Backlight
 
Rgb, South-face
Backlight
 
Rgb, South-face
Case Colors
Case Colors
Case Colors
Case Material
ABS
Case Material
Aluminum
Case Material
ABS
Keycaps Material
PBT
Keycaps Material
PBT
Keycaps Material
PBT
Dimensions
35 x 258 x 97 mm
Dimensions
20 x 94 x 326 mm
Dimensions
28 x 119 x 303 mm
Weight
500g
Weight
1050g
Weight
630g
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Product Description

The Epomaker TH40 is a compact 40% mechanical keyboard designed for users who prioritize portability and efficient typing in a minimal layout. It suits programmers, typists, and mobile users who want a small footprint without sacrificing customization or multi-device connectivity. Its tri-mode wireless and wired options support flexible use across different setups.

Key Features

  • 40% layout removes number row and arrow keys, reducing size but requiring layer use for some functions.
  • Split space bar with an FN key between keys minimizes finger travel, potentially increasing typing speed.
  • Full N-Key Rollover allows multiple simultaneous key presses without conflicts, useful for fast typing or gaming.
  • Programmable via VIA software with four layers, three customizable, enabling tailored keymaps without frequent software access.
  • Dynamic RGB lighting offers various effects that respond to keystrokes, adding visual feedback.

Build and Typing Experience

  • Gasket mount design with Poron and IXPE foam reduces keystroke noise and hollow sounds, improving acoustic quality.
  • Flex-cut PC plate and plate-mounted stabilizers enhance key feel and reduce rattle.
  • ABS plastic case keeps weight low for portability but may feel less sturdy than metal alternatives.

Connectivity

  • Supports wired USB-C, Bluetooth, and 2.4GHz wireless modes for easy switching between devices.
  • Polling rate is 1000Hz on wired and 2.4GHz, and 125Hz on Bluetooth, which may affect responsiveness in wireless mode.
  • 3000mAh battery supports wireless use, but exact battery life is unknown.

Compatibility and Layout

  • Compatible with Windows and Mac operating systems.
  • 40% layout lacks dedicated arrow keys and function row, which may slow workflows for users needing those keys frequently.
  • Supports 3/5-pin hot-swappable switches, allowing easy switch replacement without soldering.

Trade-offs

  • Small layout requires learning layer functions, which may not suit users who prefer traditional full or tenkeyless layouts.
  • ABS case material is less durable and may show wear faster than metal cases.
  • Bluetooth polling rate is lower, potentially less ideal for latency-sensitive tasks.

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