MMD Princess Linear V4 switch
The MMD Princess Linear V4 is a linear mechanical switch with PC top housing, PC bottom housing, and LY stem (standard). It features a 20.4 mm extended spring. The 53g actuation occurs at 2mm. The 60g bottom-out occurs at 3.60mm. Extra: Light diffuser. Factory lubing? Yes! Manufactured by MMD.

Where to buy MMD Princess Linear V4 switches?
Here are some notable keyboard shops offering MMD Princess Linear V4 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 | |
|---|---|---|---|---|---|
| MonacoKeys | DE | 3.23 EUR / 10 pcs 5% off, KBDNEWS | 0.37 USD | buy | |
| The Thocc Exchange | UK | 2.85 GBP / 10 pcs 5% off, KBDNEWS | 0.38 USD | buy | |
| UniKeys | CN | 2.60 USD / 10 pcs 7% off, KBDNEWS | 0.26 USD | sold out |
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!
MMD Princess Linear V4 data sheet
| Name | MMD Princess Linear V4 |
|---|---|
| Type | linear |
| Footprint | 5-pin |
| Top housing | PC |
| Bottom housing | PC |
| Stem | LY standard |
| Spring | 20.4 mm extended |
| Actuation | 53 g |
| Bottom-out | 60 g |
| Pre-travel | 2 mm |
| Total travel | 3.60 mm |
| Lube | Factory lubing? Yes! |
| Designer | unknown |
| Manufacturer | MMD |
Comments on MMD Princess Linear V4 switches
MMD Princess V4 are the latest version of the MMD Princess switches. The switches now come with PC bottom housing for even more thock and LED diffuser for better illumination. The latest molds have further improved the tolerances reduced stem wobble. As usual with good factory lubing and the well-known pleasant typing feel - these switches are still our favorites! – MonacoKeys.
MMD Princess Linear V4 alternatives
Here are some notable alternatives to the MMD Princess Linear V4, 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 | ||
|---|---|---|---|---|
| 93% | Gateron North Pole linear, 5-pin, PC/PC/thermoplastic, 50/62.5gF, 2.0/4.0mm | Compare | ||
| 93% | Kinetic Labs Husky linear, 5-pin, PC/PC/POM, 59/63.5gF, 2.0/3.5mm | Compare | ||
| 93% | Keygeek MZ Z1 linear, 5-pin, PC/PA12 Nylon/LY, 48/53gF, 2.0/3.6mm | Compare | ||
| 93% | Everglide Aqua King (V3) 62g linear, 5-pin, PC/PC/POM, 46/62gF, 2.0/4.0mm | Compare | ||
| 93% | MMD Princess Linear Ultra linear, 5-pin, PC/PA66/LY, 42/48gF, 1.9/3.6mm | Compare | ||
| 93% | Gateron North Pole Yellow 2.0 linear, 5-pin, PC/PC/thermoplastic, 50/67gF, 2.0/4.0mm | Compare | ||
| 92% | KTT Strawberry V2 linear, 5-pin, PC/PC/POM, 43/62gF, 1.9/4.0mm | Compare | ||
| 92% | HMX Emo linear, 5-pin, PC/P2/LY, 40/46gF, 2.0/3.5mm | Compare | ||
| 91% | HMX Twilight linear, 5-pin, PA12/PA-2/LY, 42/50gF, 2.0/3.9mm | Compare | ||
| 91% | HMX Yogurt V1 53g linear, 5-pin, PC/P5 (40-45% fiberglass)/POM, 53/62gF, 2.0/3.4mm | Compare | ||
| 91% | Wuque Studio WS Quartz linear, 5-pin, PC/PC/Nylon, 55/60gF, 2.0/3.8mm | Compare | ||
To recap: we were looking for linear mechanical switches possibly with PC top housing, PC bottom housing, and LY stem (standard). The 53g actuation occuring at 2mm. The 60g bottom-out being at around 3.60mm. Extra: Light diffuser. Factory lubing? Yes! — similar to the MMD Princess Linear V4.