Redragon CASTOR K631 HE vs PromoType Arterlier Lin Curve Pack
Get the Redragon CASTOR K631 HE for hall effect and rapid trigger.
![[Pre Order] PromoType x Arterlier Lin Curve Pack Artisan Keycaps for KBA50](https://cdn.shopify.com/s/files/1/1674/0405/files/coated_grey.jpg?v=1782797873&width=3840&quality=75)
The differences that matter
Skip the 40-row spec sheet. These are the specs that change how each board feels, sounds, and fits your desk.
Redragon CASTOR K631 HE
PromoType Arterlier Lin Curve Pack
Layout size
65%
40%
Hall effect (magnetic)
Yes
No
Rapid trigger
Yes
No
Backlight
RGB
None
USB-C
Yes
No
- Redragon CASTOR K631 HE
- PromoType Arterlier Lin Curve Pack
- Performance
- 9243
- Build quality
- 4342
- Productivity
- 4940
- Customizability
- 4740
- Portability
- 6661
Redragon CASTOR K631 HE vs PromoType Arterlier Lin Curve Pack specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
5 of 16 specs differ
Redragon CASTOR K631 HE
PromoType Arterlier Lin Curve Pack
Switch options
Hall effect (magnetic)
Rapid trigger
Layout size
Layout standard
Ergonomics
Display
Connection
Max polling rate
USB-C
Case material
Keycaps
Weight
Dimensions
Backlight
Released
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