The HMX Cthulhu and HMX Pebble switches are both standard MX mechanical switches of the linear breed. They both feature PC top housing, standard stem shape, 45 g actuation, 50 g bottom-out force, 2 mm pre-travel, 3.50 mm total travel, however, they come with different bottom housing (P7 vs Nylon PA66), stem material (M1 POM vs POM), spring (22 mm vs 22 mm single-stage). That said, they are very 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 HMX Cthulhu is a linear standard MX mechanical switch with PC top housing, P7 bottom housing, and M1 POM stem (standard shape). It features a 22 mm spring. The 45g actuation occurs at 2mm. The 50g bottom-out occurs at 3.50mm. Factory lubing? Yes! Designed by SULAB. Manufactured by HMX. | The HMX Pebble is a linear standard MX mechanical switch with PC top housing, Nylon PA66 bottom housing, and POM stem (standard shape). It features a 22 mm single-stage spring. The 45g actuation occurs at 2mm. The 50g bottom-out occurs at 3.50mm. Factory lubing? Yes! Manufactured by HMX. |
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| Name | HMX Cthulhu | HMX Pebble |
|---|---|---|
| Type | linear | linear |
| Footprint | 5-pin | 5-pin |
| Top housing | PC | PC |
| Bottom housing | P7 | Nylon PA66 |
| Stem material | M1 POM | POM |
| Stem shape | standard | standard |
| Spring | 22 mm | 22 mm single-stage |
| Actuation | 45 g | 45 g |
| Bottom-out | 50 g | 50 g |
| Pre-travel | 2 mm | 2 mm |
| Total travel | 3.50 mm | 3.50 mm |
| Lube | Factory lubing? Yes! | Factory lubing? Yes! |
| Designer | SULAB | - |
| Manufacturer | HMX | HMX |
By tracking prices and in-stock status of 30+ well-known keyboard stores worldwide, we can state that the HMX Pebble is available at a single shop at the moment, while the HMX Cthulhu can be found in multiple stores.
Clicking the links below take you to some notable keyboard shops offering HMX Cthulhu and HMX Pebble 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 HMX Cthulhu switches | Comments on HMX Pebble switches |
HMX Cthulhu is here! Designed in collaboration with SULAB for enthusiasts who love loud, sharp, and clacky typing, it delivers an ultra-clacky, bright sound that stands out on any build. Featuring a smooth M1 modified POM stem and a high-fiberglass P7 bottom housing — the highest fibreglass content HMX has used to date – SerpentKeys. | Experience the ultimate typing experience with HMX Pebble linear switch. This new switch uses a POM stem, PC top housing and PA66 bottom housing for a unique feel and super thocky sound. Upgrade to the HMX Pebble linear switch today! – Deskhero. |
