HMX FJ400 vs. HMX Silent Sakura - 53g
An in-depth look at the HMX FJ400 and the HMX Silent Sakura - 53g switches—which one is the best fit for you?
Overview
When it comes to mechanical keyboard switches, the HMX FJ400 and the HMX Silent Sakura - 53g offer distinct typing experiences that can cater to different preferences. The FJ400 is celebrated for its balanced sound profile, striking a harmonious middle ground within the HMX Film switch lineup, making it an appealing choice for those who appreciate auditory feedback without overwhelming noise. On the other hand, the Silent Sakura - 53g shines with its whisper-quiet operation, reminiscent of gentle raindrops, catering specifically to typists who value a serene environment while still enjoying a light yet satisfying keystroke with its 53g bottom-out force. The choice between these two switches ultimately depends on your typing style and environment—whether you favor a more pronounced sound or a quieter operation. However, let's dive in a bit deeper beyond generalities so you can best decide on the right switch for you.
By the numbers
Technical specifications
Actuation force
50g
Actuation force
45g
Bottom-out force
58g
Bottom-out force
53g
Pre-travel
2.00 mm
Pre-travel
2.00 mm
Total travel
3.80 mm
Total travel
4.00 mm
Factory lubed
Yes
Factory lubed
Yes
Stem construction
Standard
Stem construction
Partial box
Stem material
T2
Stem material
POM
Top housing material
POM
Top housing material
Nylon
Bottom housing material
Nylon
Bottom housing material
Polycarbonate
Mount type
PCB (5-pin)
Mount type
PCB (5-pin)
Spring
22mm single-stage spring
Spring
22mm extended single-staged spring
Housing materials
The housing materials of the HMX FJ400 and the HMX Silent Sakura - 53g present both similarities and differences that contribute to their respective sound and typing experiences. The FJ400 features POM for its top housing, a material known for producing a pleasing and unique sound profile that registers on the deeper and more muted side. In contrast, the Silent Sakura - 53g utilizes nylon for its top housing, which also elicits a deeper and fuller sound profile. Both materials promote a unique auditory signature; however, the POM in the FJ400 is designed to create a sound that is slightly subdued, while the nylon in the Silent Sakura—despite its similarities—offers a classic feel that can resonate powerfully due to its softer plastic properties.
The bottom housing materials for the two switches further distinguish their sound outputs. Both the FJ400 and the Silent Sakura - 53g utilize nylon, known for its sound-absorbing qualities, contributing to a rounder auditory experience. In contrast, the Silent Sakura sports polycarbonate as its bottom housing material, which stands out with its stiffer composition. This leads to a sharper and more crystalline sound profile when pressed, differing from the rounded sonance typical of the nylon. While the FJ400’s consistent use of nylon throughout is designed to provide a mellow and homogenous sound, the Silent Sakura’s combination of materials introduces a dynamic range, allowing for a blend of both softer and crisper acoustic characteristics.
Ultimately, sound experiencing in the two switches reflects the union of their top and bottom housing materials. The FJ400 offers a smoother and more muted auditory experience due to its POM top and nylon bottom—this combination is particularly effective for those seeking a consistent sound profile that remains unvaried across the keypress journey. On the other hand, the Silent Sakura - 53g, with its unique interplay of nylon and polycarbonate, provides a richer and slightly more nuanced experience, especially noticeable during bottoming out and releasing keys. In both cases, users can expect a satisfying typing experience, highlighting how the specific qualities of each switch's housing materials significantly influence performance and acoustic resonance.
Weight
When comparing the HMX FJ400 linear switch to the HMX Silent Sakura - 53g linear switch, we find notable differences in both actuation and bottom out forces. The FJ400 requires an actuation force of 50 grams and a bottom out force of 58 grams, making it the heavier option. In contrast, the Silent Sakura features a lighter actuation force of 45 grams and a bottom out force of 53 grams, categorizing it as medium-light. This lighter feel may appeal to users who type for extended periods or engage in prolonged gaming sessions, as it demands less effort with each keystroke. Conversely, the FJ400 could be more satisfying for those who prefer a firmer push, providing a more substantial typing experience. Overall, users will find that the FJ400 is the heavier choice, while the Silent Sakura is lighter, which may influence their decision based on personal preference for typing or gaming.
Travel distance
When comparing the travel distances of the HMX FJ400 linear switch and the HMX Silent Sakura - 53g linear switch, we find a notable difference. The FJ400 has a travel distance of 3.8 mm, while the Silent Sakura measures 4 mm, making the FJ400 the shorter option and the Silent Sakura the longer one. This distinction can influence user experience significantly; those who prefer more responsiveness in their keystrokes might gravitate towards the FJ400 for its quicker actuation, whereas users who enjoy a deeper keystroke sensation may prefer the Silent Sakura. Ultimately, the difference in travel distance suggests that both switches cater to different typing preferences, with a focus on speed versus depth.
Price comparison
Which switch is more bang for your buck?
The HMX FJ400 has an MSRP of $3.50 per 10 switches. At Milktooth, we are able to pass on savings to our customers and offer the FJ400 for $3.29.
The HMX Silent Sakura - 53g comes in at $3.50 per 10 switches.
Here at Milktooth, we offer the best prices on switches (on average, 27% lower the competition). In addition, we offer free shipping on orders over $49.00. We also offer free returns and exchanges, so you can shop with guaranteed satisfaction.
That said, while price is an important piece of the puzzle, our opinion is that you should ultimately pick the option that most suits your unique preferences since you’ll be using these switches for years to come. In other words, finding something perfect for you is, in our view, the most important criteria.
Typing experience
In terms of sound, the HMX FJ400 linear switch stands out for its balanced sound profile, striking a harmonious middle ground that makes it versatile for various environments. This characteristic allows it to blend well with a typical workspace without being overly intrusive. In contrast, the HMX Silent Sakura - 53g is engineered to provide a near-silent experience, akin to soft raindrops gently falling. This whisper-quiet operation is ideal for those who prioritize a subdued auditory environment, making it a perfect choice for late-night typing sessions or shared spaces where noise consideration is essential.
When it comes to feel, the FJ400 offers a smooth keystroke that many users appreciate for its consistency throughout the press. It provides a reliable feedback loop that can cater to both typists and gamers alike. In comparison, the Silent Sakura - 53g is designed with a lighter 53g bottom-out force that provides a satisfying keystroke while minimizing sound. This switch is indicative of a tactile experience that is both refined and easy to press, making it well-suited for individuals who favor less effort while typing without sacrificing comfort or feedback.
Overall, whether you choose the HMX FJ400 or the HMX Silent Sakura - 53g, you will experience distinct but complementary qualities. The FJ400 offers a balanced sound and a consistent feel suitable for various uses, while the Silent Sakura excels in providing a quiet yet satisfying typing experience, perfect for a serene atmosphere. Both switches highlight different aspects of linear switches, ensuring that you'll achieve enjoyable results depending on your specific sound and feel preferences.
Conclusion
To conclude, the choice between the HMX FJ400 linear switch and the HMX Silent Sakura - 53g linear switch largely depends on your personal typing preferences and environment. If you appreciate a balanced sound profile combined with a slightly firmer keystroke, the FJ400, with its 58g bottom-out force, is an excellent middle-ground option. This makes it particularly suitable for typists who enjoy a more tactile experience without being overly heavy on the fingers. On the other hand, if you’re looking for a quieter, more subdued typing experience, the Silent Sakura - 53g switch is tailored for you. With its whisper-quiet operation and medium-light feel, it’s perfect for environments where noise is a concern, such as shared offices or during late-night work sessions. Ultimately, consider your typing habits and the soundscape of your workspace to guide your decision; each switch caters to different preferences, ensuring that you find the perfect fit for your mechanical keyboard needs.
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