HMX x 80 Retros FJ400 switch

SummaryPrice & Offers (11)Data sheetCommentsAlternatives

The HMX x 80 Retros FJ400 is a linear mechanical switch with PC top housing, P2 bottom housing, and T2 stem (standard). 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.

Where to buy HMX x 80 Retros FJ400 switches?

Here are some notable keyboard shops offering HMX x 80 Retros FJ400 switches. When available, the prices indicated already include the discount - use the KBDNEWS coupon code at checkout to claim your saving!

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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 x 80 Retros FJ400 data sheet

Comments on HMX x 80 Retros FJ400 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.

HMX x 80 Retros FJ400 alternatives

Here are some notable alternatives to the HMX x 80 Retros FJ400, 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.

To recap: we were looking for linear mechanical switches possibly with PC top housing, P2 bottom housing, and T2 stem (standard). The 50g actuation occuring at 2mm. The 58g bottom-out being at around 3.80mm. Factory lubing? Yes! — similar to the HMX x 80 Retros FJ400.