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Keychron C4 HE 8K Magnetic Switch Keyboard

$99.99

Type
Color
Switches

     
                          

The Fully Assembled version includes:

  • The keyboard PCB, the plate, the case, and the foams.
  • Keycaps (including Mac & Windows keycaps).
  • Adjustable-actuation-point Keychron Ultra-fast Lime Magnetic Switch.

The C4 HE 8K is compatible exclusively with the Keychron Ultra-fast Lime Magnetic Switch. It does not support other magnetic switches, such as the Gateron Magnetic Jade or Gateron KS-20 Magnetic switches.



Please drop your email on "Notify Me When Available" if the product model is out of stock.

No discount codes can be used for C4 HE 8K version.



 

 

Keychron C4 HE 8K

 The Keychron C4 HE 8K is a wired magnetic switch keyboard with a  full size layout. Combine 8000 Hz polling rate with Keychron Ultra-Fast Lime Magnetic switch, it delivers a faster and precise experience. Configurable through the Keychron Launcher web app, it offers endless possibilities and enhanced productivity in your work and gaming!

Keychron_C4_HE_8K_vision1.jpg__PID:18f205dd-3a2b-4e66-8feb-4b993271cefa
Keychron_C4_HE_8K_icon.jpg__PID:bb6c4a79-9a01-41bf-84a4-7212f2a0b716

8000 Hz Polling Rate Keyboard

The 8000 Hz polling rate can result in a high-speed signal transmittance between the keyboard and the connected device. Ideal for competitive gaming and high-performance typing, C4 HE 8K minimizes input lag, ensuring every keystroke registers instantly. Dominate the competition when split seconds decide victory! Easily switch among 1000 Hz / 4000 Hz / 8000 Hz polling rates with our Launcher web app.

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ZMK
pf-c4bbc56a--25358678__PID:1b890f85-1d4f-42c1-97b6-befb3965b5ed
Keychron Launcher

Program with QMK & Launcher

The open-source QMK firmware means endless possibilities for key remapping, macros, shortcuts, and more. Now you can easily customize each key with the Keychron Launcher web app.

Keychron_C4_HE_8K_launcher.png__PID:6afa353a-0edb-44a4-a30b-6efbd797e4bb
Click here to use Keychron Launcher

* Please use the latest version of Chrome / Opera / Edge browser to open the Launcher.

Significantly Enhanced Acoustic Foams

Elevate your typing with C4 HE 8K featuring advanced EVA acoustic foam for enhanced comfort. The steel plate provide responsive feedback and a peaceful typing sound, while added weight will enhance the stability.

Keychron_C4_HE_8K_structure.
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Hot-swappable

Unlike mechanical switches, which depend on physical contact, Hall Effect magnetic switches use magnets to detect key presses. It is effortless to swap out the switch with compatible Hall Effect magnetic switches.

*The C4 HE 8K currently doesn't compatible with Gateron, Jade or other magnetic switches.

Keychron_C4_HE_8K_hot-swappable.jpg__PID:8d362d4e-a09a-4e8c-9cf8-ef9a9418f36a
Keychron_C4_HE_8K_vision3.jpg__PID:f5c769df-385a-43ae-89a2-60cb48b7a41e

An Epic Core Inside

Engineered with a powerful chip (MCU) and QMK open-source firmware to provide more flexibility for developers. The polling rate is 8000 Hz out of the box in Type-C wired mode, which greatly helps when competitively gaming.

Hot-Swappable (Optional)

We also provide a hot-swappable version for your choice, which means you can customize your typing experience without soldering, pop them in and it's done.

Every detail matters for a personalized typing experience, that’s why we give you the power. You can hot-swap every switch on the K8 Max with almost all of the 3pin and 5pin MX style mechanical switches on the market (including Cherry, Gateron, Kailh, Panda, etc.) without soldering. You can customize your own typing experience in seconds.

Hot-swappable feature of the Keychron K8 Max Wireless Mechanical Keyboard.jpg__PID:be58baf0-d8ec-41a5-baaa-c4cc5d67770b

Keychron Ultra-Fast Lime Magnetic Switches

The Keychron C4 HE 8K comes with pre-lubed Keychron Ultra-Fast Lime Magnetic Switches for an ultra-stable and ultra-responsive typing experience with an industry-leading, lightning-fast response time, and precise control over the way your keyboard feels and responds.

Made from POM material, it delivers an incredibly satisfying, soft, and thicky typing sound, enhancing every keystroke for a more enjoyable typing experience.

Cherry Profile Double-shot PBT Keycaps

The ergonomically sculpted shape of Cherry keycaps helps your fingers naturally find the right keys, offering quieter, more muted sound and reduced typing fatigue over long sessions. C4 HE 8K combines this with double-shot PBT technology to deliver a superior durability and long-lasting legends.

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Screw-In PCB Stabilizers

Even small part matters for your fingertip feel. We’ve integrated the PCB-mounted screw-in stabilizers for a smoother typing experience with less wobbliness on the big keys such as space bar, shift, enter, and delete. The Keychron K8 Max also supports third-party screw-in PCB stabilizers.

PCB screw-in stabilizers of Keychron Q15 Max ortholinear Layout Wireless Custom Mechanical Keyboard.jpg__PID:2669a44f-1afc-491f-8cb2-25eb2d9a7cac

North-facing RGB Backlights

Choose between 22+ backlight modes, and tune the hue, saturation, brightness, and effect speeds right inside the Keychron Launcher web app. Match your style and create an atmosphere that’s uniquely yours.

Ergonomic support for the Keychron K8 Max Wireless Mechanical Keyboard

Ergonomic Support

Three levels of adjustable typing angle (4/6/8.7 degree) and cherry profile keycaps are all working together to provide long-lasting ergonomic support for your wrist.

What's in the box?

Keychron_C4_HE_8K_inbox.jpg__PID:4386bb6c-4a79-4a01-91bf-44a47212f2a0

What's in the box?

Keychron K6 Pro package content
Keychron K6 Pro Barebone version package content

Frequently bought together (Add-on)

ANY KEYBOARD + ADD-ON
Pay shipping fee for keyboard only. Free shipping for the add-on (Excluding the Carrying Case and Mouse). Terms here.

Select the matching variant for your product.

Keychron Resin Palm Rest for K2 K6
Keychron Resin Palm Rest for Q1 Q2
Keychron Resin Palm Rest for K8 K8 Pro C1
Keychron Resin Palm Rest for K4
Keychron Q3 resin palm rest
Keychron Resin Palm Rest
Keychron Resin Palm Rest for K2 K6
Keychron Resin Palm Rest for Q1 Q2
Keychron Resin Palm Rest for K8 K8 Pro C1
Keychron Resin Palm Rest for K4
Keychron Q3 resin palm rest
Keychron Resin Palm Rest

Keychron Resin Palm Rest

Keychron Resin Wooden Palm Rest
Keychron Resin Wooden Palm Rest
Keychron Resin Wooden Palm Rest
Keychron Resin Wooden Palm Rest
Keychron Resin Wooden Palm Rest
Keychron Resin Wooden Palm Rest

Keychron Resin Wooden Palm Rest

Double Shot ABS Full Set Keycap Set
Double Shot ABS Full Set Keycap Set
Double Shot ABS Full Set Keycap Set
Double Shot ABS Full Set Keycap Set
Double Shot ABS Full Set Keycap Set
Double Shot ABS Full Set Keycap Set
Double Shot ABS Full Set Keycap Set
Double Shot ABS Full Set Keycap Set
Double Shot ABS Full Set Keycap Set
Double Shot ABS Full Set Keycap Set

Double Shot ABS Full Set Keycap Set

Double Shot OSA PBT Keycap Full Keycap Set - Blue and White
Double Shot PBT OSA Full Set Keycap Set Retro
Double Shot PBT OSA Full Set Keycap Set White On Black
Double Shot PBT OSA Full Set Keycap Set Black On White
Double Shot OSA PBT Keycap Full Keycap Set - Grey
Double Shot OSA PBT Keycap Full Keycap Set - Purple
Double Shot OSA PBT Keycap Full Keycap Set - Dark Grey
Double Shot OSA PBT Keycap Full Keycap Set - Blue and White
Double Shot PBT OSA Full Set Keycap Set Retro
Double Shot PBT OSA Full Set Keycap Set White On Black
Double Shot PBT OSA Full Set Keycap Set Black On White
Double Shot OSA PBT Keycap Full Keycap Set - Grey
Double Shot OSA PBT Keycap Full Keycap Set - Purple
Double Shot OSA PBT Keycap Full Keycap Set - Dark Grey

Double Shot PBT OSA Full Set Keycap Set

Keychron OEM Profile PBT Retro Keycap Set
Keychron OEM Profile PBT Retro Keycap Set
Keychron OEM Profile PBT Retro Keycap Set
Keychron OEM Profile PBT Retro Keycap Set
Keychron OEM Profile PBT Retro Keycap Set
Keychron k2 wireless mechanical keyboard for Mac Windows iOS Android dye-sub PBT retro Mac keycap set
Keychron OEM Profile PBT Retro Keycap Set
keychron-k10-oem-profile-pbt-retro-keycap-set
Keychron OEM Profile PBT Retro Keycap Set
Keychron OEM Profile PBT Retro Keycap Set
Keychron OEM Profile PBT Retro Keycap Set
Keychron OEM Profile PBT Retro Keycap Set
Keychron OEM Profile PBT Retro Keycap Set
Keychron k2 wireless mechanical keyboard for Mac Windows iOS Android dye-sub PBT retro Mac keycap set
Keychron OEM Profile PBT Retro Keycap Set
keychron-k10-oem-profile-pbt-retro-keycap-set

Keychron OEM Profile PBT Retro Keycap Set

 Cute Cows Aluminium Alloy Artisan Keycap
 Cute Cows Aluminium Alloy Artisan Keycap
 Cute Cows Aluminium Alloy Artisan Keycap
 Cute Cows Aluminium Alloy Artisan Keycap
 Cute Cows Aluminium Alloy Artisan Keycap
 Cute Cows Aluminium Alloy Artisan Keycap
 Cute Cows Aluminium Alloy Artisan Keycap
 Cute Cows Aluminium Alloy Artisan Keycap
 Cute Cows Aluminium Alloy Artisan Keycap
 Cute Cows Aluminium Alloy Artisan Keycap
 Cute Cows Aluminium Alloy Artisan Keycap
 Cute Cows Aluminium Alloy Artisan Keycap

Cute Cows Aluminum Alloy Artisan Keycap

OEM Dye Sub PBT Keycap Set Unicorn Version C
OEM Dye Sub PBT Keycap Set Unicorn Version B
OEM Dye Sub PBT Keycap Set Unicorn Version A
Keychron Unicorn Dye Sub PBT Keycap Q3
Keychron Unicorn Dye Sub PBT Keycap Q2
OEM Dye Sub PBT Keycap Set Unicorn Version C
OEM Dye Sub PBT Keycap Set Unicorn Version B
OEM Dye Sub PBT Keycap Set Unicorn Version A
Keychron Unicorn Dye Sub PBT Keycap Q3
Keychron Unicorn Dye Sub PBT Keycap Q2

OEM Dye-Sub PBT Keycap Set - Unicorn

Keychron OEM Dye-Sub PBT Keycap Set Wheat Grey Version C
OEM Dye-Sub PBT Keycap Set - Wheat Grey
Keychron OEM Dye-Sub PBT Keycap Set Wheat Grey Version A
OEM Dye-Sub PBT Keycap Set - Wheat Grey
OEM Dye-Sub PBT Keycap Set - Wheat Grey
OEM Dye-Sub PBT Keycap Set - Wheat Grey
Keychron OEM Dye-Sub PBT Keycap Set Wheat Grey Version C
OEM Dye-Sub PBT Keycap Set - Wheat Grey
Keychron OEM Dye-Sub PBT Keycap Set Wheat Grey Version A
OEM Dye-Sub PBT Keycap Set - Wheat Grey
OEM Dye-Sub PBT Keycap Set - Wheat Grey
OEM Dye-Sub PBT Keycap Set - Wheat Grey

OEM Dye-Sub PBT Keycap Set - Wheat Grey

Hammer Aluminum Alloy Artisan Keycap
Hammer Aluminum Alloy Artisan Keycap
Hammer Aluminum Alloy Artisan Keycap
Hammer Aluminum Alloy Artisan Keycap
Hammer Aluminum Alloy Artisan Keycap
Hammer Aluminum Alloy Artisan Keycap

Hammer Aluminum Alloy Artisan Keycap

OEM Dye-Sub PBT Keycap Set - Beach
OEM Dye-Sub PBT Keycap Set - Beach
Keychron OEM Dye-Sub PBT Keycap Set Beach Version A
OEM Dye-Sub PBT Keycap Set - Beach
OEM Dye-Sub PBT Keycap Set - Beach
OEM Dye-Sub PBT Keycap Set - Beach
OEM Dye-Sub PBT Keycap Set - Beach
OEM Dye-Sub PBT Keycap Set - Beach
Keychron OEM Dye-Sub PBT Keycap Set Beach Version A
OEM Dye-Sub PBT Keycap Set - Beach
OEM Dye-Sub PBT Keycap Set - Beach
OEM Dye-Sub PBT Keycap Set - Beach

OEM Dye-Sub PBT Keycap Set - Beach

UFO Aluminium Alloy Artisan Keycap
UFO Aluminium Alloy Artisan Keycap
UFO Aluminium Alloy Artisan Keycap
UFO Aluminium Alloy Artisan Keycap
UFO Aluminium Alloy Artisan Keycap
UFO Aluminium Alloy Artisan Keycap

UFO Aluminum Alloy Artisan Keycap

Keychron OEM Dye Sub PBT Keycap Set Bluish Black White Version C
OEM Dye-Sub PBT Keycap Set - Bluish Black White
Keychron OEM Dye-Sub PBT Keycap Set Bluish Black White Version A
OEM Dye-Sub PBT Keycap Set - Bluish Black White
OEM Dye-Sub PBT Keycap Set - Bluish Black White
OEM Dye-Sub PBT Keycap Set - Bluish Black White
Keychron OEM Dye Sub PBT Keycap Set Bluish Black White Version C
OEM Dye-Sub PBT Keycap Set - Bluish Black White
Keychron OEM Dye-Sub PBT Keycap Set Bluish Black White Version A
OEM Dye-Sub PBT Keycap Set - Bluish Black White
OEM Dye-Sub PBT Keycap Set - Bluish Black White
OEM Dye-Sub PBT Keycap Set - Bluish Black White

OEM Dye-Sub PBT Keycap Set - Bluish Black White

Specs

Width445.62 mm
Length137.75 mm
Front Height21.08 mm (without keycaps)
Back Height30.05 mm (without keycaps)
Angle4/6/8.7 degree
Feet Height1.3 mm (without keycaps)
Weight970g±10g
Body MaterialPlastic
Polling Rate8000 Hz
Mount StyleGasket
KeycapsCherry Profile Double-shot PBT keycaps
SwitchesKeychron Ultra-fast Lime Magnetic Switch
MCU HPM5321ICB1
BacklightNorth-facing RGB LED
Switch SupportYes, compatible with Keychron Ultra-fast Lime Magnetic Switch only.
StabsPlate-mounted Stabilizer
ConnectivityType-C
CableType-C cable + Type-A to Type-C adapter
Compatible SystemmacOS / Windows / Linux
Operating Environment-10℃ to 50℃

SPECIFICATION

 
Number of Keys: 84 (100%)
Switches: Keychron Ultra-fast Lime
Switch Face: North-facing
Number of Multimedia Keys: 12 
Frame Material: ABS
Keycap Material: Double-shot PBT
Keycap Profile: Cherry
Layout: ANSI
Polling Rate (Wired Mode): 8000Hz
N-Key Rollover (NKRO): Yes for both wireless and wired modes
Backlight: 22 types of RGB backlight options plus endless possibilities


CONNECTIVITY AND POWER


Backlit: 22 types of RGB backlight options plus endless possib

Connection: Type-C wired
Compatible System: macOS / Windows / Linux

PHYSICAL UNIT


Dimension: 381.88 x 169.29mm (15.04 x 6.66")
Weight: 1125 g / 2.48 lbs
Height incl. keycap (front): 32.2 mm (1.27")
Height incl. keycap (rear): 40.2 mm (1.58")
Typing Angle: 2.37º and 5.33º
MCU: ARM Cortex-M4 32-bit STM32F402 (256KB Flash)
Operating Environment: -10 to 50℃

Keychron C4 HE 8K User Guide

Learn more about the Keychron C4 HE 8K such as the shortcuts, Launcher web app tutorial, factory reset, and more in the FAQ section.

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Keychron C4 HE 8K Swappable Ultra-Fast Lime Magnetic Switches Keyboard  Version
C HE 8K Series

Keychron C4 HE 8K Magnetic Switch Keyboard

$99.99

The Fully Assembled version includes:

The C4 HE 8K is compatible exclusively with the Keychron Ultra-fast Lime Magnetic Switch. It does not support other magnetic switches, such as the Gateron Magnetic Jade or Gateron KS-20 Magnetic switches.



Please drop your email on "Notify Me When Available" if the product model is out of stock.

No discount codes can be used for C4 HE 8K version.



 

 

Type

  • Fully Assembled

Color

  • Black

Switches

  • Keychron Ultra-fast Lime Magnetic Switch
View product