HMX FJ400 vs. Cherry MX Speed Silver
An in-depth look at the HMX FJ400 and the Cherry MX Speed Silver switches—which one is the best fit for you?
Overview
When it comes to choosing mechanical keyboard switches, the HMX FJ400 and Cherry MX Speed Silver both stand out as noteworthy options for enthusiasts and gamers alike, despite their unique characteristics. The FJ400 is recognized for its balanced sound profile, providing a satisfying auditory experience without being overly loud, making it an excellent choice for both office environments and gaming sessions. In contrast, the Cherry MX Speed Silver boasts the pinnacle of rapid response, designed specifically for gamers who prioritize speed and efficiency; its full-height design and low spring resistance facilitate instantaneous activation, ensuring that every keystroke counts in high-stakes scenarios. While both switches are linear, appealing to users who enjoy smooth and uninterrupted keystrokes, the FJ400 leans towards versatility and preference for a moderate sound, while the Speed Silver amplifies speed crucial for competitive play. However, let's dive in a bit deeper beyond generalities so you can best decide on the best switch for you.
By the numbers
Technical specifications
Actuation force
50g
Actuation force
45g
Bottom-out force
58g
Bottom-out force
N/A
Pre-travel
2.00 mm
Pre-travel
1.20 mm
Total travel
3.80 mm
Total travel
3.40 mm
Factory lubed
Yes
Factory lubed
Yes
Stem construction
Standard
Stem construction
Standard
Stem material
T2
Stem material
pom
Top housing material
POM
Top housing material
Nylon
Bottom housing material
Nylon
Bottom housing material
Nylon
Mount type
PCB (5-pin)
Mount type
PCB (5-pin)
Spring
22mm single-stage spring
Spring
Stainless steel
Housing materials
In comparing the HMX FJ400 and the Cherry MX Speed Silver switches, a notable difference emerges in the material used for the top housing. The FJ400 features a POM top housing, while the Speed Silver opts for a classic nylon construction. The POM material in the FJ400 offers a unique and pleasing sound profile that is described as deeper and more muted, contributing to a distinct auditory experience when typing. On the other hand, the nylon top housing of the Speed Silver is known to create a deeper and fuller sound profile due to its softer characteristics. While both materials aim to provide a sound that is less sharp and more subdued, the nuances in their acoustic properties could lead to differing overall sound experiences when keys are pressed and released.
Interestingly, both the HMX FJ400 and the Cherry MX Speed Silver utilize nylon for their bottom housings. This consistency in material leads to similar acoustic results when typing, as nylon's inherent softness allows it to absorb sound effectively. Consequently, both switches will benefit from a rounder and duller sound profile due to this shared bottom housing material. Therefore, regardless of the differences in the top materials, the common use of nylon in the bottom housing ensures that both switches project deeper sounds when bottoming out, providing a satisfying tactile feedback common to well-constructed mechanical keyboard switches.
Ultimately, the different materials used in the top housing of the FJ400 and MX Speed Silver switches result in distinct auditory characteristics during typing. The POM top of the FJ400 contributes to a unique sound experience that can be more muted than the fuller sound produced by the nylon top of the Speed Silver. However, both switches unite in their nylon bottom housing, creating a harmonious consistency in sound quality when keys are engaged. In essence, while the top housing may influence the sound on key release, the shared nylon bottom housing ensures that both switches offer a pleasing and deeper auditory experience when typing, making them appealing options for different preferences in sound and tactile feedback.
Weight
The HMX FJ400 linear switch and the Cherry MX Speed Silver linear switch exhibit notable differences in their actuation forces, which can significantly influence user experience. The FJ400 features an actuation force of 50 grams and a bottom out force of 58 grams, indicating a medium level of resistance that some users may appreciate for a more substantial typing experience. In contrast, the MX Speed Silver has a lighter actuation force of 45 grams, making it easier to press and potentially more suitable for lengthy typing sessions or gaming. However, the bottom out force for the MX Speed Silver remains unknown, which complicates direct comparisons in that aspect. Overall, the FJ400 is the heavier switch while the MX Speed Silver is the lighter option. Users who prefer a lighter touch might gravitate towards the Speed Silver for its lower actuation force, while those seeking a firmer feel may find the FJ400 preferable due to its higher actuation and bottom out forces.
Travel distance
When comparing the travel distance of the HMX FJ400 linear switch and the Cherry MX Speed Silver linear switch, there is a notable difference between the two. The FJ400 boasts a travel distance of 3.8 mm, making it the longer option, while the MX Speed Silver has a shorter travel distance of 3.4 mm. For gamers and those seeking rapid response times, the MX Speed Silver may be the preferred choice due to its shorter distance, which can facilitate quicker key presses. Conversely, gamers or typists who favor a more substantial depth in their keystrokes might find the slightly longer travel of the FJ400 more to their liking, as it provides a more pronounced feedback during typing. Thus, the difference in travel distances accommodates different preferences, with the FJ400 offering a deeper typing experience compared to the more responsive Cherry MX Speed Silver.
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 Cherry MX Speed Silver has an MSRP of $5.90 per 10 switches. At Milktooth, we are able to pass on savings to our customers and offer the MX Speed Silver for $4.00.
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
The sound profile of the HMX FJ400 linear switch is characterized as balanced, making it versatile for various environments while avoiding excessive noise that could be distracting during typing or gaming sessions. In contrast, the Cherry MX Speed Silver linear switch has a low-pitched sound that is bass-heavy and mellow, which is often preferred by users who enjoy a more subdued auditory experience. However, it’s important to keep in mind that the overall sound also depends significantly on factors such as the keyboard construction and keycap materials.
When it comes to feel, the HMX FJ400 offers a smooth experience, although specific tactile qualities are not detailed here. In comparison, the Cherry MX Speed Silver is noted for its textured feel, which means it presents a slight friction with each keystroke. This texture can provide feedback to users that some may find beneficial for accuracy when typing or gaming, whereas others might prefer the seamless experience offered by smoother switches like the FJ400.
Overall, both the HMX FJ400 and the Cherry MX Speed Silver serve distinct purposes and have their unique characteristics, making them well-suited for different user preferences. The FJ400 provides a balanced sound and smooth feel, while the Speed Silver offers a low-pitched sound with a textured sensation. Users looking for an efficient, fast, and feedback-rich experience in gaming may lean towards the Speed Silver, while those seeking a versatile and quieter option might prefer the FJ400. Ultimately, you will find that each switch excels in different areas, so your choice should be guided by your specific needs and preferences in sound and feel.
Conclusion
To sum up, when deciding between the HMX FJ400 linear switch and the Cherry MX Speed Silver linear switch, your choice should ultimately reflect your specific needs and preferences. The FJ400, with its medium bottom-out force of 58 grams, provides a balanced typing experience that is ideal for general use, including typing and moderate gaming. Its sound profile is also designed to be less intrusive, making it suitable for office environments or shared spaces where noise levels matter. On the other hand, if you’re a competitive gamer looking for an edge, the Cherry MX Speed Silver is engineered for rapid response, allowing for quicker actuation and enhanced gameplay. Its low-pitched sound is less distracting, while the textured feel may or may not suit your tactile preference, depending on how much feedback you desire with each keystroke. Ultimately, your choice will hinge on whether you prioritize a balanced typing experience or speed and responsiveness in gaming.