Gateron Milky Yellow Pro V2 vs KS-9 Yellow

Can’t decide between two of the most popular yellow linear switches? The Gateron Milky Yellow Pro V2 and the Gateron KS-9 Yellow (often called “Yellow Pro”) are both factory-lubed and known for a smooth typing experience. Still, they feel and sound a bit different: Milky leans more muted and “thocky,” while KS-9 tends to feel tighter and works better for RGB builds. Below you’ll see exactly which one fits your build best.

Specifications

  • Type: Linear (both)
  • Lubing: Factory-lubed (both)
  • Housing: Milky = full nylon “milky”, KS-9 = clear top + white nylon bottom
  • Stability: Milky = stable but slightly looser, KS-9 = tighter tolerances / less wobble
  • RGB/LED: Milky = more limited, KS-9 = better LED cavity / more RGB/SMD-friendly

Performance & Feel

Milky Yellow Pro V2 feels smooth and “buttery” with a more muted character. The full nylon housing helps dampen sound, so it often comes across quieter and deeper. KS-9 Yellow, on the other hand, tends to feel tighter and more consistent thanks to a different mold/tolerances: less stem play, a slightly brighter sound profile, and a very clean linear feel. If you’re sensitive to wobble and want maximum stock stability, KS-9 often wins by a small margin.

What do users say on forums?

“Yellow Pro has less play than Milky—because of the different mold.”
“The Pros are newer, have tighter tolerances, and come nicely lubed.”
“I prefer the Pros—better factory lubing.”

Pros

  • Milky Yellow Pro V2: deeper, quieter “thock” thanks to the nylon housing
  • Milky Yellow Pro V2: relaxed, muted feel for quieter builds
  • KS-9 Yellow: tighter fit and less wobble (more stable stock)
  • KS-9 Yellow: brighter, cleaner profile and better for RGB/SMD builds

Cons

  • Milky Yellow Pro V2: slightly more play than KS-9 (batch/build dependent)
  • Milky Yellow Pro V2: less ideal if you want maximum LED/RGB compatibility
  • KS-9 Yellow: less muted than Milky (not the quietest option)
  • KS-9 Yellow: if you’re chasing deep thock, Milky may fit better

Comparison table

Switch Sound Feel Ideal For
Gateron Milky Yellow Pro V2 Deeper, quieter, muted Smooth and “buttery,” slightly looser Quiet builds, thocky sound, relaxed typing
Gateron KS-9 Yellow Brighter, clean, non-clicky Tighter and more consistent, less wobble RGB/SMD builds, maximum stock stability
Cherry MX Red Relatively quiet, classic linear Light and smooth (more “classic” feel) All-round gaming and entry linears

Where to buy?

Conclusion

Pick Milky Yellow Pro V2 if you want a quieter, deeper, more muted keystroke. Go with KS-9 Yellow if you want maximum stability, tighter tolerances, and better RGB/SMD compatibility. Both are excellent—your preference in sound, feel, and lighting will decide the best match.

Also check our full Switch Collection at RGBKeys for more options.

HMX Bruise vs HMX Frog – Modern Tactiles: Mild Comfort vs Snappy Feedback

Next Post