Save 5% at Lume Keebs! Code: KBDNEWS
The HMX x 80 Retros FJ400 and MMD Princess Linear V4 switches are both standard MX mechanical switches of the linear breed. They both feature PC top housing, standard stem shape, 2 mm pre-travel, however, they come with different bottom housing (P2 vs PC), stem material (T2 vs LY), spring (22 mm KOS single-stage extended vs 20.4 mm extended), actuation (50 g vs 53 g), bottom-out force (58 g vs 60 g), total travel (3.80 mm vs 3.60 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 HMX x 80 Retros FJ400 is a linear standard MX mechanical switch with PC top housing, P2 bottom housing, and T2 stem (standard shape). It features a 22 mm KOS single-stage extended spring. The 50g actuation occurs at 2mm. The 58g bottom-out occurs at 3.80mm. Factory lubing? Yes! Manufactured by HMX. | The MMD Princess Linear V4 is a linear standard MX mechanical switch with PC top housing, PC bottom housing, and LY stem (standard shape). 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. |
|
|
| Name | HMX x 80 Retros FJ400 | MMD Princess Linear V4 |
|---|---|---|
| Type | linear | linear |
| Footprint | 5-pin | 5-pin |
| Top housing | PC | PC |
| Bottom housing | P2 | PC |
| Stem material | T2 | LY |
| Stem shape | standard | standard |
| Spring | 22 mm KOS single-stage extended | 20.4 mm extended |
| Actuation | 50 g | 53 g |
| Bottom-out | 58 g | 60 g |
| Pre-travel | 2 mm | 2 mm |
| Total travel | 3.80 mm | 3.60 mm |
| Lube | Factory lubing? Yes! | Factory lubing? Yes! |
| Designer | - | - |
| Manufacturer | HMX | MMD |
By tracking prices and in-stock status of 30+ well-known keyboard stores worldwide, we can state that the HMX x 80 Retros FJ400 is much more widely available, but the MMD Princess Linear V4 is also available in stores.
Clicking the links below take you to some notable keyboard shops offering HMX x 80 Retros FJ400 and MMD Princess Linear V4 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 x 80 Retros FJ400 switches | Comments on MMD Princess Linear V4 switches |
The switch color scheme is inspired by the Fuji 400 film roll. Compared to traditional HMX clicky switches, this switch has a more thocky sound. It features an HMX T2 material stem, P2 material bottom housing, and a PC material top housing that dampens the sound. With a total travel of 3.8mm, the sound is quieter compared to the 3.5mm travel switches – Deskhero. | 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. |
