The HMX Egg Yolk and Keygeek MZ Z1 switches are both standard MX mechanical switches of the linear breed. They both feature PC top housing, standard stem shape, 53 g bottom-out force, 2 mm pre-travel, 3.60 mm total travel, however, they come with different bottom housing (PA66 Nylon + S1 center vs PA12 Nylon), stem material (M2 vs LY), spring (22 mm single-stage vs 22 mm double-stage), actuation (45 g vs 48 g). That said, they are quite 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 Egg Yolk is a linear standard MX mechanical switch with PC top housing, PA66 Nylon + S1 center bottom housing, and M2 stem (standard shape). It features a 22 mm single-stage spring. The 45g actuation occurs at 2mm. The 53g bottom-out occurs at 3.60mm. Double-shot bottom housing. Factory lubing? Yes! Designed by HMX. Manufactured by HMX. | The Keygeek MZ Z1 is a linear standard MX mechanical switch with PC top housing, PA12 Nylon bottom housing, and LY stem (standard shape). It features a 22 mm double-stage spring. The 48g actuation occurs at 2mm. The 53g bottom-out occurs at 3.60mm. Factory lubing? Yes! Designed by MZ Studio. Manufactured by Keygeek. |
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| Name | HMX Egg Yolk | Keygeek MZ Z1 |
|---|---|---|
| Type | linear | linear |
| Footprint | 5-pin | 5-pin |
| Top housing | PC | PC |
| Bottom housing | PA66 Nylon + S1 center | PA12 Nylon |
| Stem material | M2 | LY |
| Stem shape | standard | standard |
| Spring | 22 mm single-stage | 22 mm double-stage |
| Actuation | 45 g | 48 g |
| Bottom-out | 53 g | 53 g |
| Pre-travel | 2 mm | 2 mm |
| Total travel | 3.60 mm | 3.60 mm |
| Lube | Factory lubing? Yes! | Factory lubing? Yes! |
| Designer | HMX | MZ Studio |
| Manufacturer | HMX | Keygeek |
By tracking prices and in-stock status of 30+ well-known keyboard stores worldwide, we can state that availability of the HMX Egg Yolk and Keygeek MZ Z1 switches is exactly the same: some
Clicking the links below take you to some notable keyboard shops offering HMX Egg Yolk and Keygeek MZ Z1 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!
HMX Egg Yolk sound test | Keygeek MZ Z1 sound test |
No HMX Egg Yolk sound test available. |
Comments on HMX Egg Yolk switches | Comments on Keygeek MZ Z1 switches |
The Egg Yolk is HMX's first switch with a double-shot bottom housing – and that's exactly what makes the difference in the sound profile: a deliberately engineered S1 post sits in the middle of the PA66 bottom, right where the stem hits. The result is an exceptionally clacky, crisp keypress with a surprisingly full, rounded character – substantial and defined, without letting the classic HMX clack drift into the bright or shrill range. The hardened M2 stem keeps the 3.6mm travel glassy-smooth throughout and adds a poppy snap on bottom-out. Currently considered one of the clackiest linear switches around – ideal for loud, lively builds with character – MonacoKeys. | The MZ Z1 delivers a marbly sound profile that’s smooth and satisfying with every keystroke. MZ Studio, known for the popular Keygeek Y2 and Y3 switches, brings their expertise to the Keygeek Z1, creating a switch with a smooth feel and a marbly sound – LumeKeebs. |
