
ZhouWang Crystal Yellow Switch 3 Pin 50gf Pre-Lubricated,Dustproof Linear Switch,Suitable for RGB,Mechanical Gaming Keyboards、MX Mechanical Keyboard(90PCS)
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AI Verdict
These are 3-pin, 50gf pre-lubricated linear switches with 4.0mm travel, designed for hot-swap RGB mechanical keyboards.
These switches are a situational fit, offering a 50gf linear feel and transparent housing that aligns well with RGB-focused builds and light gaming. However, the 3-pin design and budget price point suggest potential compromises in lubrication consistency or pin durability that users should be aware of.
If these don't quite cut it, look for 5-pin linear switches from established brands with factory-lubrication guarantees or a higher operating force if you prefer a heavier feel.
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Pros
- Transparent polycarbonate housing enhances RGB lighting effects.
- Rated for an 80 million keystroke lifespan, indicating durability.
- 3-pin MX-style structure supports hot-swap functionality with most compatible keyboards.
- Pre-lubricated for a smoother keystroke experience out of the box.
- Dustproof design aims to extend switch longevity.
- Comes in a PVC plastic tray for protection during shipping.
Cons
- Operating force of 50gf might be too light for users prone to accidental key presses.
- Linear keyfeel lacks the tactile bump or audible click preferred by some typists.
- 3-pin design, while compatible with 5-pin PCBs, might not offer the same stability as 5-pin switches in some sockets, potentially leading to wobble.
- Pre-lubrication quality can be inconsistent in budget switches, potentially requiring re-lubing for optimal feel.
- Limited specific user feedback makes long-term performance difficult to assess.
Dimension Scores
The 50gf operating force and linear travel provide a smooth, consistent press, but the pre-lubrication quality might not be top-tier, potentially leading to some scratchiness.
The 3-pin design is standard for many hot-swap boards, but 5-pin switches generally offer more stability in the socket, making these average in terms of physical connection stability.
The transparent polycarbonate housing is specifically designed to showcase RGB lighting effects, making these switches above average for backlighting integration.
The polycarbonate material and 80 million keystroke lifespan are solid specifications, placing them around category average for durability, though real-world longevity can vary.
Best For
- Keyboard builders prioritizing RGB lighting effects with clear keycaps and acrylic boards.
- Gamers who prefer a light, consistent, and smooth linear keypress for rapid actuation.
- Enthusiasts seeking an affordable linear switch for hot-swappable mechanical keyboards.
- Users who want a quieter typing experience compared to clicky or heavily tactile switches.
Not Recommended For
- Typists who require a distinct tactile bump or audible click for feedback.
- Users who prefer heavier switches to prevent bottoming out or accidental presses.
- Individuals building a keyboard with a PCB that exclusively requires 5-pin switches (though 3-pin generally fits 5-pin sockets, it's worth double-checking).
Watch Out For
- Pins can bend easily during installation if not aligned perfectly with the hot-swap socket.
- Pre-lubrication consistency might vary, leading to some switches feeling scratchier than others.
- The 50gf operating force, while light for gaming, might cause fatigue or mistakes for heavy-handed typists over long sessions.
- Lack of extensive user reviews means potential long-term issues or common quirks are not yet widely reported.
Full Specifications
| ASIN | B0FYDQZJNL |
| Brand | Fejwlvs |
| Color | Crystal Yellow |
| Material | Polycarbonate |
| Item Weight | 8.1 ounces |
| Switch Type | Linear |
| Compatible Devices | PC, Gaming Console |
| Package Dimensions | 7.09 x 4.33 x 1.77 inches |
What Buyers Say
Specific user feedback for the ZhouWang Crystal Yellow switches is not widely available, making it challenging to pinpoint common praise or complaints. Based on specifications, these are budget-friendly, 3-pin linear switches with a transparent housing, suggesting they're aimed at users who prioritize RGB aesthetics and a light, smooth keypress. The pre-lubrication is a stated feature, but its consistency is a common variable in this price band. The 50gf operating force is typical for linear switches, suitable for gaming or light typing. The 80 million keystroke lifespan is a strong claim for durability.
“Just got these in, hoping they make my RGB pop and feel super smooth for gaming, but I'm a little worried about how consistent the lube job will be.”
Common Praise
- Transparent housing effectively enhances RGB lighting.
- Linear keyfeel provides a smooth and consistent press.
- Pre-lubricated nature offers a ready-to-use experience.
- 3-pin MX-style compatibility with many hot-swap keyboards.
Common Complaints
- Lack of specific user reviews makes it hard to identify recurring issues.
- Potential for inconsistent pre-lubrication, requiring manual re-lubing for optimal smoothness.
- 3-pin design might lead to slight wobble in some hot-swap sockets compared to 5-pin switches.
- The 50gf operating force might be too light for some, leading to accidental key presses.
Ownership Tips
- After a few weeks, some switches might develop a slight scratchiness if the factory lube isn't uniform.
- The transparent housing might show dust or debris more readily, requiring more frequent cleaning.
- The 3-pin design, if not seated perfectly, could lead to a few wobbly keys over time.
- The light 50gf actuation force could result in more typos initially if you're used to heavier switches.
Frequently Asked Questions
Are these switches compatible with all mechanical keyboards?
They are compatible with most hot-swap mechanical gaming keyboards and backlit keyboards that support MX-style, 3-pin switches. Always check your keyboard's specifications for switch compatibility.
Are these switches really pre-lubricated?
Yes, the product specifications state they are pre-lubricated. However, the consistency and quality of factory lubrication can vary with budget switches.
What does 'linear switch' mean for typing feel?
A linear switch provides a smooth, consistent keystroke from top to bottom without any tactile bump or audible click, making it feel fluid and often preferred for fast gaming.
Can I use these with keycaps designed for Cherry MX switches?
Yes, they perfectly fit most keycaps designed for (X)-cross switches, which is the standard for Cherry MX and compatible stems.
How many switches are included in one pack?
This product comes in a pack of 90 switches.
Buying Guide
When you're looking at mechanical keyboard switches, you're essentially picking the 'engine' for each key. These ZhouWang switches are linear, meaning they press straight down without a bump or click, like pressing a button on an elevator. The '50gf' is how much force you need to push them, which is on the lighter side, making them quick for gaming. The 'pre-lubricated' part is a big deal because it means they should feel smoother right out of the box, saving you the hassle of lubing them yourself.
Operating force 50±10gf
This is how much pressure it takes to activate the switch. 50gf is considered light, which can be great for fast gaming or if you prefer a lighter touch, but it might also lead to more accidental key presses if you rest your fingers heavily on the keys.
Pretravel 1.95±0.6mm, Total Travel 4.0 +0/-0.6mm
Pretravel is how far you press before the key registers, and total travel is how far it goes down completely. A shorter pretravel (like 1.95mm) means quicker actuation, which is good for gaming, while the 4.0mm total travel is standard and provides a full keypress feel.
3-pin MX-style switch structure
This refers to the number of pins on the bottom of the switch. 3-pin switches fit into most hot-swap PCBs, but some boards are designed for 5-pin switches which offer extra stability. Make sure your keyboard's PCB supports 3-pin switches.
Transparent Polycarbonate (PC) Housing
The clear material of the switch housing allows the RGB lighting from your keyboard's PCB to shine through more brightly and evenly. If you have an RGB keyboard and want to maximize its lighting effects, transparent switches are the way to go.
Alternatives
If these don't fit, consider switches with a higher operating force (60gf+) for a heavier feel, or tactile/clicky switches if you prefer a distinct feedback bump or sound. For ultimate stability, look for 5-pin switches.



