HMX Serene Green switch
The HMX Serene Green is a linear mechanical switch with modified PA12 top housing, modified POM bottom housing, and modified UPE stem (standard). It features a 22 mm KOS single-stage spring. The 42g actuation occurs at 2mm. The 46g bottom-out occurs at 3.60mm. Factory lubing? Yes! Designed by M Studio. Manufactured by HMX.

Where to buy HMX Serene Green switches?
Here are some notable keyboard shops offering HMX Serene Green switches. When available, the prices indicated already include the discount - use the KBDNEWS coupon code at checkout to claim your saving!
Currency:
| Store | Area | Offer | Price | Status | |
|---|---|---|---|---|---|
| UniKeys | CN | 2.60 USD / 10 pcs 7% off, KBDNEWS | 0.26 USD | buy |
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 Serene Green data sheet
| Name | HMX Serene Green |
|---|---|
| Type | linear |
| Footprint | 5-pin |
| Top housing | modified PA12 |
| Bottom housing | modified POM |
| Stem | modified UPE standard |
| Spring | 22 mm KOS single-stage |
| Actuation | 42 g |
| Bottom-out | 46 g |
| Pre-travel | 2 mm |
| Total travel | 3.60 mm |
| Lube | Factory lubing? Yes! Mixed GPL105&GPL205 on leaf spring, stem feet, and bottom housing rails. |
| Designer | M Studio |
| Manufacturer | HMX |
Comments on HMX Serene Green switches
HMX Serene Green switches come with HMX's newly developed POM bottom housing, and it is also the first HMX switch that utilizes POM as its housing material. The modified UPE stem and POM bottom housing create an even fuller and more bassy sound signature than other existing HMX switches. The bottom-out feel is still as solid and firm. They don't feel overly soft because the stem is made of UPE – unikeyboards.com.
HMX Serene Green alternatives
Here are some notable alternatives to the HMX Serene Green, our reference switch. Competitors with comparable specs across parameters like switch type, housing material, actuation and bottom-out forces and travel distances — even color. Not perfect matches but the closest results in order of similarity.
| Sim. | Similar switches | Comparison | ||
|---|---|---|---|---|
| 90% | HMX Canglan V3 linear, 5-pin, PA12/PA66/UPE (sphere tip), 42/50gF, 2.0/3.8mm | Compare | ||
| 90% | HMX Caramel Pudding linear, 5-pin, PA12/PA66/UPE, 45/52gF, 2.0/3.6mm | Compare | ||
| 88% | HMX Lulu Silent linear, 5-pin, PC/PA66 Nylon/POM, 45/52gF, 2.0/3.8mm | Compare | ||
| 88% | BSUN x Zuoce Studio Macaron linear, 5-pin, PC/PA66 (30% glass fiber)/POM, 42/47gF, 2.0/3.6mm | Compare | ||
| 88% | Keygeek Butterfly linear, 5-pin, PA66/PA12 (with spherical contact point)/U5 UPE (with spherical stem tip), 42/48gF, 2.0/3.6mm | Compare | ||
| 88% | HMX Cheese linear, 5-pin, Nylon PA12/Nylon PA-2/LY, 43/46gF, 2.0/3.5mm | Compare | ||
| 88% | Unikeys x HMX Purple Dawn linear, 5-pin, PA12/P4/UPE, 55/62.5gF, 2.0/3.9mm | Compare | ||
| 88% | HMX Hibiscus linear, 5-pin, PA12/PA66/T3, 42/48gF, 2.0/3.5mm | Compare | ||
| 88% | MMD Vivian linear, 5-pin, PA12/PUM (modified)/UPE (modified), 43/48gF, 2.0/3.6mm | Compare | ||
| 88% | YG Studio x HMX Canglan V2 linear, 5-pin, P3/PA66/T2 (mix of POM, LY, and P3 nylon), 42/48gF, 2.0/3.5mm | Compare | ||
| 88% | MMD Princess Linear Ultra linear, 5-pin, PC/PA66/LY, 42/48gF, 1.9/3.6mm | Compare | ||
To recap: we were looking for linear mechanical switches possibly with modified PA12 top housing, modified POM bottom housing, and modified UPE stem (standard). The 42g actuation occuring at 2mm. The 46g bottom-out being at around 3.60mm. Factory lubing? Yes! — similar to the HMX Serene Green.