Gateron KS-20 Magnetic Hall Sensor Switches
Best magnetic switches for gamers seeking customizable, ultra-responsive linear performance.
Experience the Gateron KS-20 Magnetic White Hall Sensor HE Switches, a specialized linear option for DIY keyboard enthusiasts seeking a superior typing feel. These switches leverage Gateron's innovative Hall Effect magnetic induction technology, providing a contactless design that ensures exceptional durability and a lifespan of 100 million presses. Enjoy a perfectly smooth, frictionless linear typing experience with no tactile bump. A key advantage is the adjustable operation travel, allowing customization from 0.4mm to 3.6mm. Arriving pre-lubricated and compatible with SMD LEDs, they offer extensive customization for compatible keyboards.
$21.00
Owner Satisfaction
4.6
/ 5
Category Rank
1604
/ 6542
#1604 in Keyboard Keys & Caps
Price vs Category Average
-51%
Below average
Type
Linear
/ Linear
Who it's for
- Competitive gamers seeking millisecond advantages and precise control
- Heavy typists wanting durable switches that resist wear over time
- Keyboard enthusiasts who prioritize a frictionless and consistent typing experience
Who should skip it
- Owners of standard mechanical keyboards with traditional PCB layouts
- Typists who prefer the physical feedback of tactile or clicky switches
- Budget-conscious buyers looking for easily accessible, affordable switch options
Performance breakdown
Actuation Customization
Adjustable travel settings offer unparalleled control over your typing and gaming inputs.
Switch Smoothness
Frictionless linear travel provides a buttery, consistent feel with every keystroke.
Durability
Contactless magnetic design ensures a massive 100 million press lifespan.
Typing Effort
Light 30gf operating force reduces finger fatigue during long gaming sessions.
Factory Lubrication
Pre-lubricated internals deliver a refined, ready-to-use experience right out of the box.
System Compatibility
Requires specific Hall Effect hardware, limiting use to compatible magnetic keyboards.
Key Specs
Type
Linear
Operating Force
30gf
Action Travel
0.4mm to 3.6mm
Total Travel
4.1mm
Lifetime
100 million presses
LED Support
SMD
Material
Metal
Stem Mount Type
MX Style (Cross)
Features
- Contactless Hall Sensor Technology
- Frictionless linear typing
- Adjustable operation travel
- 100 million press lifespan
- Light 30gf operating force
- SMD LED compatible
- Pre-lubricated
- Durable metal construction
What customers say
Customers overwhelmingly praise the Gateron KS-20 Magnetic Hall Sensor Switches for their exceptional performance and premium feel right out of the box. The core appeal centers on the magnetic Hall Sensor technology, which delivers a significant competitive advantage through features like Rapid Trigger and adjustable actuation points. Users consistently highlight the near instantaneous input registration, low latency, and satisfyingly smooth linear travel as key differentiators. While these switches require specialized hardware, the target audience accepts this limitation because the performance gains are substantial. The KS-20s are firmly established as a top-tier choice for enthusiasts prioritizing speed and customization in their input devices.
Know before you buy
No. These are magnetic Hall Effect switches and only work with keyboards specifically designed to support Hall Effect technology. They will not function in standard mechanical keyboards that rely on physical metal contact pins.
It allows you to customize the sensitivity of your keys via your keyboard's software. You can set the actuation point anywhere between 0.4mm for rapid-fire gaming or up to 3.6mm for a more deliberate, traditional typing feel.
The 30gf force is significantly lighter than the standard 50-60gf found in most mechanical switches. This makes them feel very airy and responsive, which is ideal for gaming but may lead to more accidental key presses if you have a heavy typing style.
No, these switches come pre-lubricated from the factory. They are designed to provide a smooth, frictionless experience right out of the box.
Yes. The KS-20 switches feature an MX-style cross stem, making them compatible with the vast majority of standard mechanical keyboard keycap sets.
Because they use magnetic Hall Effect sensors, there is no physical metal-on-metal contact to wear out over time. This contactless design allows them to reach a 100 million press lifespan, far exceeding the durability of traditional mechanical switches.
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