The Kailh Box Jellyfish PRO Mengling and Kailh Cyan Sea switches are both standard MX mechanical switches of the linear breed. They both feature PC top housing, - g bottom-out force, 3.30 mm total travel, however, they come with different bottom housing (PC vs Nylon PA66), stem material (PC vs POK), stem shape (circular dust-proof vs standard), spring (19.5 mm vs 15.2 mm), actuation (40 g vs 47 g), pre-travel (1.30 mm vs 1.20 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 Kailh Box Jellyfish PRO Mengling is a linear standard MX mechanical switch with PC top housing, PC bottom housing, and PC stem (circular dust-proof shape). It features a 19.5 mm spring. The 40g actuation occurs at 1.30mm. Bottom-out is at 3.30mm. Factory lubing? Yes! Manufactured by Kailh. | The Kailh Cyan Sea is a linear standard MX mechanical switch with PC top housing, Nylon PA66 bottom housing, and POK stem (standard shape). It features a 15.2 mm spring. The 47g actuation occurs at 1.20mm. Bottom-out is at 3.30mm. Extra: Light diffuser. Factory lubing? Yes! Manufactured by Kailh. |
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| Name | Kailh Box Jellyfish PRO Mengling | Kailh Cyan Sea |
|---|---|---|
| Type | linear | linear |
| Footprint | 5-pin | 5-pin |
| Top housing | PC | PC |
| Bottom housing | PC | Nylon PA66 |
| Stem material | PC | POK |
| Stem shape | circular dust-proof | standard |
| Spring | 19.5 mm | 15.2 mm |
| Actuation | 40 g | 47 g |
| Bottom-out | - g | - g |
| Pre-travel | 1.30 mm | 1.20 mm |
| Total travel | 3.30 mm | 3.30 mm |
| Lube | Factory lubing? Yes! | Factory lubing? Yes! |
| Designer | - | - |
| Manufacturer | Kailh | Kailh |
By tracking prices and in-stock status of 30+ well-known keyboard stores worldwide, we can state that availability of the Kailh Box Jellyfish PRO Mengling and Kailh Cyan Sea switches is exactly the same:
Clicking the links below take you to some notable keyboard shops offering Kailh Box Jellyfish PRO Mengling and Kailh Cyan Sea 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!
Kailh Box Jellyfish PRO Mengling sound test | Kailh Cyan Sea sound test |
No Kailh Cyan Sea sound test available. |
Comments on Kailh Box Jellyfish PRO Mengling switches | Comments on Kailh Cyan Sea switches |
The water-blue translucent stem glows like liquid crystal under RGB lighting, transforming your keyboard into a mesmerizing centerpiece. 1.3mm Actuation: Near-instant response for clutch gaming moments. Frictionless travel from a polished linear design—ideal for rapid keystrokes without fatigue – diykey. | Sound: Crisp tactile "snap" with moderate volume—energetic but not intrusive – Kailh. |
