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Kailh Choc V2 Deep Sea Silent — Low-Profile Tactile Switch | 45gf · <35dB · 50M Cycles

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1, Silent Low-Profile Tactile — 11mm ultra-thin profile. The only switch that gives you a tactile bump and true silence simultaneously.
2, Whisper-Quiet (≤35dB) — Dual silicone dampeners on stem and housing. Absorbs all typing noise so you can work anywhere without distraction.
3, Precise Tactile Bump (55gf) — Strong, crisp feedback that never feels mushy. The ultimate tactile sweet spot for all-day typing comfort.
4, Circular Dustproof Wall — Sealed stem housing keeps debris out. Protects internal components for keyboards that travel on real-world desks.

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Kailh Choc V2 Low Profile Silent Tactile Switch Deep Sea Silent Mini Low-Profile Switches
Kailh Choc V2 Deep Sea Silent — Low-Profile Tactile Switch | 45gf · <35dB · 50M Cycles
$0.60
Kailh Deep Sea Silent Mini - Tactile Whale | Ultimate Silence
Kailh Premium Silent Low-Profile

Kailh Deep Sea Silent Mini - Whale Tactile

The Perfect Symphony of Abyss-Level Silence and Crisp Tactile Feedback.

Are you tired of loud mechanical keystrokes disturbing your coworkers or family, but refuse to give up that addictive tactile bump? Kailh brings you the ultimate "best of both worlds" solution with the Deep Sea Silent Mini - Tactile Whale.

Engineered for open offices, libraries, and deep-focus environments, it innovatively integrates dual silicone dampeners to aggressively suppress noise below 35dB. Meanwhile, within its ultra-thin 11mm profile, we've tuned a distinct 55gf tactile bump. Finished with precision factory lubing and a circular dustproof wall, you get abyss-like silence alongside a crisp, rock-solid, and highly satisfying mechanical typing experience.

🤫 ≤35dB Abyss Silence 🌊 55gf Crisp Tactile 📏 11mm Ultra-Thin 📦 Circular Dustproof Wall
≤35dB Noise Level
55gf Tactile Bump
11mm Total Height
50M Lifespan

Core Advantages: Disrupting Your Workspace Experience

Loud & Bothersome

The "clack" and bottom-out sounds of standard tactile switches (like browns/blues) easily draw unwanted attention and complaints in quiet environments.

Mushy & Vague

Most silent switches feel like typing on mud. They suffer from a mushy bottom-out and vague feedback, ruining the mechanical experience.

Bulky & Wobbly

Traditional silent keyboards are massive, while standard low-profile keycaps tend to wobble horizontally, making typing feel cheap and loose.

Kailh Deep Sea Whale Tactile: The ultimate solution offering ≤35dB dual-dampened silence, a crisp 55gf tactile bump, and an 11mm ultra-thin profile.
Dual Dampening Tech for ≤35dB Silence

Say Goodbye to Bothersome Noise
Dual Dampening Tech for ≤35dB Silence

The Solution

Equipped with dual silicone dampening rings on the stem rails and optimized high-density silicone padding on the base to completely absorb physical impact sounds on both the downstroke and rebound.

The Benefit

Make your keyboard "invisible" to others. Whether in a quiet library, a shared workspace, or working late at night, you can type at full speed. Noise is brutally suppressed below 35 decibels—only you can feel the tactile dance on your fingertips.

55gf Crisp Tactile Bump, Zero Squish

Say Goodbye to Mushy Keys
55gf Crisp Tactile Bump, Zero Squish

The Solution

Carefully tuned to deliver a distinct 55gf tactile bump at the 1.3mm pre-travel mark, followed by a smooth and solid bottom-out.

The Benefit

Every keystroke yields an unmistakably clear "confirmation." Even though the sound is dissolved, your fingers can clearly perceive the actuation. This clean, crisp tactile feedback reduces typos, greatly enhances typing rhythm, and completely banishes the "mushiness" of traditional silent switches.

11mm Ultra-Thin & Circular Dustproof Wall

Say Goodbye to Bulk & Wobble
11mm Ultra-Thin & Circular Dustproof Wall

The Solution

Utilizes the Choc V2 low-profile structure. The total height is a mere 11mm—reducing thickness by 40%. Innovatively features a Circular Dustproof Wall design and comes pre-lubed from the factory.

The Benefit

Easily slip it into a backpack with rock-solid stability. The dustproof wall locks the keycap tight, controlling stem wobble to <0.5mm. Combined with factory lubing, every keystroke is perfectly vertical, smooth, and incredibly solid.

Feature Comparison: The Whale Upgrade

Features ✨ Kailh Whale Tactile Standard Tactile Switch (e.g., Brown)
Noise Level ≤ 35 dB — Library-level silence, like a whisper 55 - 65 dB (Loud bottom-out & rebound)
Tactile Feedback Distinct, rounded 55gf bump at 1.3mm Often scratchy or sharp
Switch Height Just 11 mm — 40% Thinner overall ~ 18.5 mm (Bulky)
Lubrication Precision factory lubed — Flawless out of the box Usually unlubed, needs manual work
Dust & Wobble Circular Dustproof Wall — Locks tight, blocks dust Open cross stem, wobbly & gathers dust
Warranty & Support 1-Yr Warranty + 30-Day Risk-Free Compatibility Return Usually 1-year, strict returns

Technical Specifications

🤫 Noise Level

≤ 35 dB

🌊 Tactile Force

55 gf

📏 Total Height

11 mm

🛡️ Lifespan

50M+ Cycles

Product Name Kailh Deep Sea Silent Mini - Whale Tactile
Switch Type Low-Profile Silent Tactile Mechanical Switch (No click noise)
Silencing Solution Dual Dampening Rings (Rails) + High-Density Silicone Cushion (Base)
Housing Material High-Transparency PC (Top) + High-Strength Nylon (Base)
Stem Material POM (with Circular Dustproof Wall design)
Actuation Force 45 ± 10 gf
Tactile Force 55 ± 10 gf (Crisp confirmation bump)
Pre-Travel (Actuation) 1.3 ± 0.3 mm
Total Travel 2.8 ± 0.25 mm
Internal Contacts Kailh Gold Contact™ (Corrosion and oxidation resistant)
Lubrication Premium Factory Pre-lubed (Rails, Spring, Leaves)
Pin Configuration 3-Pin (Choc V2 specs, compatible with Choc V1 hot-swap sockets)
Compatibility Perfectly supports Lofree Flow84, IQUNIX MG65, HEXGEARS A1, Kzzi I75, ColorReco A75, MIKIT, Hitbox, NuPhy Air (with adapter), etc.

Customer Reviews

★★★★★

"Finally, the perfect silent tactile switch!"

"So incredibly rare! A truly silent low-profile switch that still manages to keep such a crisp and clear tactile bump. My coworkers can't hear me typing at all, but I still get that satisfying tactile thrill."

— @TactileEnthusiast, Custom Keeb Hobbyist
★★★★★

"The best upgrade for my Lofree Flow."

"The Whale switches fit my Lofree perfectly. The tactile feedback is excellent, and the factory lube is just right—smooth and deadly quiet. As a writer, it keeps my thoughts flowing during late-night sessions."

— @QuietTypist, Novelist
★★★★★

"The dustproof wall is so thoughtful."

"The circular wall makes the keys incredibly stable with zero wobble. The 50 million lifespan and Gold Contacts give me total peace of mind. This is by far the best silent tactile low-profile switch I've ever used."

— @MechKeyboardPro, Peripheral Veteran

Premium Quality, Worry-Free Support

Fast Logistics

Global stock, dispatched within 24 hours.

30-Day Risk-Free Trial

If it doesn't fit your Choc V2 keyboard, we cover the return shipping. Zero risk!

Certified Quality

Tested for 50 million cycles. Free replacement for non-human damage within 1 year.

Common Questions

The "Whale" is a pure Tactile switch. It provides a distinct physical resistance (tactile bump) to your fingertips during the press, but it does NOT produce the loud "click" noise of traditional blue switches. Combined with its dual-dampening structure, it is perfect for users who need a quiet environment but deeply desire key confirmation.
Absolutely! The Deep Sea Silent Mini uses the Choc V2 pin specification (3-pin), perfectly compatible with all hot-swap keyboard bases supporting Choc V2 and Choc V1 specs. Note: It is NOT compatible with standard Cherry MX high-profile PCBs or regular MX keycaps.
No need. The switches are precision-lubricated at the factory on friction points like rails, springs, and leaves using Kailh's professional automated equipment. You achieve buttery smoothness straight out of the box, completely eliminating the hassle of hand-lubing.
35dB is roughly equivalent to the white noise in a quiet library or the sound of someone gently whispering. It is significantly quieter than standard mechanical switches (usually 55-65dB). The dual dampening structure eliminates not only the bottom-out clack but perfectly absorbs the rebound upstroke as well. Ideal for users who don't want to disturb anyone around them.
Purchase with peace of mind! We offer a "Compatibility Guarantee." If you discover the switches do not fit your specific keyboard within 30 days of receiving them, just contact our customer service. We will arrange a free return or exchange for you—zero risk to try!
We provide a 1-year official warranty for the Deep Sea Silent Mini. The internal mechanics use Kailh Gold Contact™ technology, which is highly resistant to oxidation. Tested strictly in labs, the mechanical lifespan exceeds 50 million keystrokes, easily supporting years of heavy daily use.

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