Buying Guide

Kailh Choc V2 Switches: How to Choose Among 21 Low-Profile Options

Published

Introduction

For low-profile mechanical keyboards, Kailh Choc V2 is the switch standard with the widest selection today. Not long ago the choice came down to a few classic colors. Through 2026, Lofree collaborations, Kailh's silent Deep Sea series and Choc V2-compatible switches from other makers have arrived one after another, and picking one has become harder.

This guide sorts the 21 Choc V2 switches in KeyLab DB into silent linears, linears, tactiles and clickies. The lead switch is the silent linear Kailh Choc V2 Pink Island, which the person who runs KeyLab DB has used for a long time.

LowProfileLinearSilent
Actuation Force: 35 ± 10 gf (Ultra-light force)
Total Travel: 2.8 ± 0.25 mm
Pins: 3
Top Housing: High-Transparency PC
Bottom Housing: High-Strength Nylon
Factory Lubed: Yes
Housing Material: High-Transparency PC / High-Strength Nylon
View switch

The short answer

If you want...Start with
Quiet and as light as possiblePink Island (35gf). For shallower and lighter still, Purple Iris (30gf)
Quiet, but not too lightDeep Sea Silent Linear (43gf), Lofree Void / Hades (40gf)
A quiet tactileDeep Sea Silent Tactile (45gf)
A firmer linear, noise is fineWhite Rain (50gf), Lofree Ghost (50gf, full POM)
A clear clickHide Mountain (50gf)

Choc V1 vs. Choc V2

Kailh's low-profile switches come in two generations, and their keycaps are not interchangeable.

ItemChoc V1Choc V2
StemNarrow, proprietary stemCross-shaped stem like MX, with a round dust wall
KeycapsV1-only (MBK and others)Cross-stem keycaps (MX-compatible keycaps also fit)
Hot-swapShared socketShared socket, but the housing is slightly taller

The hot-swap socket is shared, but because the V2 housing is a little taller, not every keyboard designed for V1 accepts V2 switches. When choosing a keyboard, check that its switch support lists "Choc V2".

Note that the Kailh Choc Round (Red / Brown / Blue) belongs to the V1 family. Having "Choc" in the name does not make it a V2 switch.

Specs

Based on KeyLab DB data as of September 29, 2026. "—" means not listed.

SwitchTypeSilentActuationPre-travelTotal
Kailh Purple Iris Silent LinearLinearYes30gf0.8mm1.8mm
Kailh Choc V2 Pink Island LinearLinearYes35gf1.3mm2.8mm
Mist Key SwitchLinearYes37gf1.3mm2.8mm
Lofree Void Silent LinearLinearYes40gf1.3mm2.8mm
Lofree Hades Silent LinearLinearYes40gf1.3mm2.8mm
Kailh Choc V2 Deep Sea Silent LinearLinearYes43gf1.3mm2.8mm
Kailh Choc V2 Deep Sea Silent TactileTactileYes45gf1.3mm2.8mm
Kailh Saker MiniLinear37gf0.8mm1.8mm
Kailh Taro Ice Cream Mini LinearLinear37gf1.2mm2.8mm
Kailh Spring Mini LinearLinear40gf1.2mm2.8mm
Lofree Surfer LinearLinear40gf1.3mm2.8mm
Lofree Specter LinearLinear40gf1.2mm2.8mm
Kailh Choc V2 White Rain LinearLinear50gf1.2mm2.8mm
Lofree Ghost LinearLinear50gf1.2mm2.8mm
Kailh Winter Mini TactileTactile38gf1.6mm2.8mm
Lofree Pulse TactileTactile40gf1.6mm2.8mm
Lofree Kailh Choc V2 Phantom TactileTactile45gf1.6mm2.8mm
Kailh Choc V2 Black Cloud TactileTactile45gf1.6mm2.8mm
Kailh Autumn Mini ClickyClicky40gf1.2mm2.8mm
Kailh Summer Mini ClickyClicky50gf1.2mm2.8mm
Kailh Choc V2 Hide Mountain ClickyClicky50gf1.2mm2.8mm

Almost all of them share a 2.8mm total travel, with actuation between 35gf and 50gf. Only the Purple Iris and Saker Mini have a short 1.8mm travel, which feels clearly different from the rest.

By type

Silent linears

Low-profile keyboards have thin cases, and bottoming out tends to resonate. If you carry your keyboard to cafés or meeting rooms, a silent linear is the natural place to start.

The Pink Island is light at 35gf, the lightest silent linear among 2.8mm Choc V2 switches. The retailer says dual silicone dampening keeps the sound down. Because it is so light, it may not suit people who rest their fingers heavily on the keys.

The Deep Sea Silent Linear from the same series is a little heavier at 43gf, for people who want quiet but find very light switches cause typos.

LowProfileLinearSilent
Actuation Force: 43 ± 10 gf
Total Travel: 2.8 ± 0.25 mm
Pins: 3
Top Housing: High-Transparency PC
Bottom Housing: High-Strength Nylon
Factory Lubed: Yes
Housing Material: High-Transparency PC / High-Strength Nylon
View switch

Jezail Funder's Mist sits between the two at 37gf. We covered it in Featured Switch: Mist Switch.

JezailFunder

Mist Key Switch switch image
LowProfileLinearSilent
Actuation Force: 37±10gf
Total Travel: 2.8±0.25mm
Top Housing: POM+PC
Bottom Housing: POM+PC
Housing Material: POM+PC / POM+PC
View switch

The Purple Iris is light and shallow at 30gf with 1.8mm total travel. The short stroke means less finger movement, closer to typing on a laptop.

One caution: the Purple Iris has a shorter stem than other Choc V2 switches, so the same keycap sits lower on it. The person who runs KeyLab DB has used it, and mixing it with other Choc V2 switches leaves the keys at uneven heights.

LowProfileLinearSilent
Actuation Force: 30 ± 10 gf (Feather-light)
Total Travel: 1.8 mm (Ultra-short)
Pins: 3
Top Housing: High-Transparency PC
Bottom Housing: High-Toughness Nylon
Factory Lubed: Yes
Housing Material: High-Transparency PC / High-Toughness Nylon
View switch

Lofree's Void and Hades are both 40gf silent linears. They were made for Lofree's Flow keyboards, but work in any keyboard with Choc V2 sockets.

Linears

If noise is not a concern, the choice opens up. The standard pick is the White Rain (50gf), the stock switch on many low-profile keyboards such as the Chosfox Init40 and EPOMAKER LUMA40.

LowProfileLinear
Actuation Force: 50 ± 10 gf
Total Travel: 2.8 ± 0.25 mm
Pins: 3
Top Housing: 100% POM
Bottom Housing: 100% POM
Factory Lubed: Yes
Housing Material: 100% POM / 100% POM
View switch

The Ghost from the Lofree × Kailh Shadow series is also a 50gf linear, with both stem and housing made of POM. For something lighter, choose from the 37–40gf Taro Ice Cream Mini, Spring Mini, Lofree Surfer and Specter.

Tactiles

The Black Cloud (45gf) is the standard Choc V2 tactile. The Shadow series Phantom (45gf) has the same weight in full POM. For a lighter bump, there are the Winter Mini (38gf) and Lofree Pulse (40gf). For a quiet tactile, the Deep Sea Silent Tactile is the only option.

LowProfileTactile
Actuation Force: 45 ± 10 gf
Total Travel: 2.8 ± 0.25 mm
Pins: 3
Top Housing: 100% Pure Black POM
Bottom Housing: 100% Pure Black POM
Factory Lubed: Yes
Housing Material: 100% Pure Black POM / 100% Pure Black POM
View switch
LowProfileTactileSilent
Actuation Force: 45 ± 10 gf
Total Travel: 2.8 ± 0.25 mm
Pins: 3
Top Housing: High-Transparency PC
Bottom Housing: High-Strength Nylon
Factory Lubed: Yes
Housing Material: High-Transparency PC / High-Strength Nylon
View switch

Clickies

The Hide Mountain (50gf) is the standard choice, alongside the Summer Mini at the same weight and the lighter 40gf Autumn Mini. Low-profile keyboards already carry sound well, so clickies are best where nobody else is around.

LowProfileClicky
Actuation Force: 50 ± 10 gf
Total Travel: 2.8 ± 0.25 mm
Pins: 3
Top Housing: 100% POM (Polyoxymethylene used for Top, Base, and Stem)
Factory Lubed: Yes
Housing Material: 100% POM (Polyoxymethylene used for Top, Base, and Stem)
View switch

From the editor: a year with the Pink Island at the office

The person who runs KeyLab DB has used the Pink Island for work at the office for about a year. It started out on a Kizzi i75v2 and moved over when they switched to an ATK Yogo 75 Pro. Today the i75v2 runs Mist switches and the Yogo 75 Pro runs the Pink Island.

The reason for choosing it: for office use, being quiet enough not to disturb anyone nearby was a must. It is paired with FYNMI low-profile PBT keycaps (a white, Mac-style colorway with dye-sublimated legends), and the combination works very well.

The one drawback is that it is too light for keys other than letters. Those keys use the slightly heavier Deep Sea Silent Linear (43gf, sold by some retailers as the Islet) from the same series instead. Both are silent linears, so it stays just as quiet while only the weight changes from key to key, and it has cut down on typos.

Keyboards that take Choc V2

Among 40% keyboards in KeyLab DB, these three support hot-swapping Choc V2 switches:

Chosfox Init40 keyboard image
40%Tray MountHot-swappableUSB-C + Bluetooth + 2.4GHzLowProfile
Key Count: 42
Weight: 0.49kg
Battery Life: 60 hours
View keyboard

For split low-profile keyboards, see Low-Profile Split Keyboards Compared.

Summary

Choc V2 switches cluster around 2.8mm total travel and 35–50gf actuation, so filter first by whether you need silence, then by weight. For quiet and light, start with the Pink Island. For quiet and a little firmer, the Deep Sea Silent Linear. For a solid linear, the White Rain.

Explore more

References

FAQ

Are Choc V1 and Choc V2 keycaps interchangeable?
No. Choc V1 uses its own narrow stem, while Choc V2 uses the same cross-shaped stem as MX switches, so keycaps cannot be swapped between the two.
Can I put Choc V2 switches in a standard (MX-compatible) keyboard?
No. Choc V2 is designed for Kailh low-profile sockets, and its pin layout does not match MX-compatible hot-swap sockets.
Which silent Choc V2 switch is the lightest?
In KeyLab DB, the Kailh Purple Iris (30gf actuation, 1.8mm total travel) is the lightest. Among switches with the usual 2.8mm travel, the Kailh Choc V2 Pink Island (35gf) is the lightest silent linear. Note that the Purple Iris has a shorter stem than other Choc V2 switches, so keys sit lower.
Is the Kailh Choc Round a Choc V2 switch?
No. The Choc Round series (Red / Brown / Blue) belongs to the Choc V1 family. Check the socket your keyboard supports before buying.