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| HMX Yogurt S | HMX Lotus Linear | HMX Quantum Linear |
80 Compared with linear switches Overall / Value 79.5Materials 76.4Finish 86.8![]() | 79 Compared with medium linear switches Overall / Value 79.1Materials 76.7Finish 83.9![]() | 80 Compared with light linear switches Overall / Value 79.9Materials 76.5Finish 84.2![]() |
0.0 stars (0 reviews) | 0.0 stars (0 reviews) | 0.0 stars (0 reviews) |
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Compared with linear switches
| Compared with medium linear switches
| Compared with light linear switches
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Name HMX Yogurt S | Name HMX Lotus Linear | Name HMX Quantum Linear |
Release year 2026 | Release year 2024 | Release year 2026 |
Switch type Linear | Switch type Linear | Switch type Linear |
Factory lubed | Factory lubed | Factory lubed |
Profile Standard profile | Profile Standard profile | Profile Standard profile |
Actuation force - | Actuation force 45g | Actuation force 42g |
Bottom out force - | Bottom out force 50g | Bottom out force 53g |
Pre travel 2mm | Pre travel 2mm | Pre travel - |
Total travel 3.5mm | Total travel 3.5mm | Total travel 3.5mm |
Pins 5-Pin | Pins 5-Pin | Pins 5-Pin |
Magnetic Hall Effect | Magnetic Hall Effect | Magnetic Hall Effect |
Top Housing Material PA12 | Top Housing Material PA12 | Top Housing Material PA12 |
Bottom Housing Material GF | Bottom Housing Material Nylon | Bottom Housing Material Nylon |
Stem Material POM | Stem Material POM | Stem Material POM |
Sound profile Clacky | Sound profile Clacky | Sound profile Clacky |
Spring type Long | Spring type Standard | Spring type Long |
Spring length 22mm | Spring length 22mm | Spring length 22mm |
Double stage | Double stage | Double stage |
Long pole | Long pole | Long pole |
Dust proof | Dust proof | Dust proof |
Water resistant | Water resistant | Water resistant |
Weight - | Weight - | Weight - |
HMX Yogurt S is a linear switch with a smooth, uninterrupted press and a bright, pronounced clack. It suits users who prefer linear feel and want an audible, lively sound, but is less suitable if you need tactile feedback or a quiet keyboard.
There is no tactile bump to mark the press, which may suit repeated keystrokes but offers less physical feedback than a tactile switch. The sound is high-pitched and clacky, so it may be distracting in shared spaces. The revised top housing is intended to reduce stem wobble, meaning less side-to-side movement when pressing a key.
The fibreglass-rich bottom housing is designed to give bottom-outs a livelier sound. Factory lubrication, lubricant applied before assembly, covers the stem sliders and legs; the spring and leaf receive dry-film lubrication. The bottom housing and stem-pole area are left dry to limit lubricant pooling. RGB shine-through is improved by the revised top housing, though the amount of visible light will depend on the keyboard.
Good fit if you want a smooth linear press with a distinct, bright clack.
Less suitable for quiet typing or anyone who prefers a tactile bump.
Actual noise level and sound character in your keyboard are unknown.