The Siliworks X HMX Sonja HC and HMX Snow Crash switches are both standard MX mechanical switches of the linear breed. They both feature POM stem material, standard stem shape, 2 mm pre-travel, however, they come with different top housing (modified PA66 (with texture for MORE scratchiness) vs PA66), bottom housing (modified PA66 vs PA66), spring (18 mm KOS single-stage extended vs 22 mm KOS single-stage extended), actuation (52 g vs 50 g), bottom-out force (60 g vs 58 g), total travel (3.90 mm vs 4 mm). That said, they are not too similar. Let's check out this side-by-side specs rundawn with details, availability -- and even current prices -- to figure out which one fits you the best!
The Siliworks X HMX Sonja HC is a linear standard MX mechanical switch with modified PA66 (with texture for MORE scratchiness) top housing, modified PA66 bottom housing, and POM stem (standard shape). It features a 18 mm KOS single-stage extended spring. The 52g actuation occurs at 2mm. The 60g bottom-out occurs at 3.90mm. Factory lubing? Yes! Designed by Siliworks. Manufactured by HMX. | The HMX Snow Crash is a linear standard MX mechanical switch with PA66 top housing, PA66 bottom housing, and POM stem (standard shape). It features a 22 mm KOS single-stage extended spring. The 50g actuation occurs at 2mm. The 58g bottom-out occurs at 4mm. Factory lubing? Yes! Designed by Keebscape.Co. Manufactured by HMX. |
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| Name | Siliworks X HMX Sonja HC | HMX Snow Crash |
|---|---|---|
| Type | linear | linear |
| Footprint | 5-pin | 5-pin |
| Top housing | modified PA66 (with texture for MORE scratchiness) | PA66 |
| Bottom housing | modified PA66 | PA66 |
| Stem material | POM | POM |
| Stem shape | standard | standard |
| Spring | 18 mm KOS single-stage extended | 22 mm KOS single-stage extended |
| Actuation | 52 g | 50 g |
| Bottom-out | 60 g | 58 g |
| Pre-travel | 2 mm | 2 mm |
| Total travel | 3.90 mm | 4 mm |
| Lube | Factory lubing? Yes! Sonja HC switches are lubed using the same method as Snow Crash switches; only the leaves and springs are factory-lubed. Leaves are lubed with a thin coat of 205g0 and 105g0 mix, and springs are lubed with dry-film. The stem, bottom housing, and top housing are all dry. | Factory lubing? Yes! Newest batch: To prevent a mushy and muted bottom-out, only the leaves and springs are factory-lubed. Leaves are lubed with a thin coat of 205g0 and 105g0 mix, and springs are lubed with dry-film. The stem, bottom housing, and top housing are all dry. |
| Designer | Siliworks | Keebscape.Co |
| Manufacturer | HMX | HMX |
By tracking prices and in-stock status of 30+ well-known keyboard stores worldwide, we can state that the Siliworks X HMX Sonja HC is much more widely available, but the HMX Snow Crash is also available in stores.
Clicking the links below take you to some notable keyboard shops offering Siliworks X HMX Sonja HC and HMX Snow Crash switches. When accepted, the prices indicated already include the discount - use the KBDNEWS coupon code at checkout to claim your saving!
Prices, discounts, and stock status are checked regularly; however, changes since the last update cannot be ruled out. Everything here is for informational purposes only. Check the product pages for the latest prices!
Comments on Siliworks X HMX Sonja HC switches | Comments on HMX Snow Crash switches |
The HMX Sonja HC switch, or you can call them the Sonja Hardcore version, comes with customized stem and housing for a nostalgic rail bottom-out and scratchy feeling. Consider these a more OG version of the Sonja switches. If you like Sonja but want something that's even scratchier with a heavier spring, Sonja HC is your go-to choice – Unikeys. | HMX Snow Crash switch, designed by Keebscape, is the first ever rail bottom-out HMX switch. It has a full 4mm total travel, traditional PA66 housing and POM stem, and an effortless but clean color. Unlike the traditional HMX switches we know of, the Snow Crash switches don't have a super loud and clacky bottom-out sound since they bottom out on stem rails. They still have that extremely tight stem and near-to-zero stem wobble, but they don't suffer from the so-called syringe effect. The reason is that the stem pole does not go deep into the stem hole so less friction and resistance are created. They are super smooth although they are made with more traditional PA66 and POM, and this is all attributed to HMX's precise molding and factory lubrication – Unikeys. |
