Keychron Q11 Ultra 8K Wireless Custom Mechanical Keyboard ISO Layout Collection

SKU: Q11U-M4-SW

CHF 249.90

Type

Fully Assembled Knob (Carbon Black)

Layout Version

Swiss-ISO

Switches

Keychron Silk POM Switch - Banana Keychron Silk POM Switch - Brown Keychron Silk POM Switch - Red

Product variants

Discover the Keychron Q11 Ultra 8K. A flagship 75% split keyboard featuring true 2.4GHz wireless syncing—no middle cable required. Snap it together or spread it apart for peak ergonomic comfort. All-aluminum body with 8000 Hz polling rate.

Key specs

Layout: 75%
Connectivity: 2.4 GHz, Bluetooth, wired; 8000 Hz polling rate
Switches: Keychron Silk POM Switch Red / Brown / Banana; hot-swappable
Build: CNC Aluminum, gasket mount, PC plate
Keycaps: KSA double-shot PBT keycaps
Battery: 4000 mAh, up to 160 hours
Software: works with macOS, Windows, Linux
Backlight: South-facing RGB LED
Weight: 1724g ± 10g
Dimensions: 133.97 x 345.08mm
N-key rollover: Yes (wireless & wired)

Product details

The Keychron Q11 Ultra 8K redefines the split keyboard. As the Q series flagship, it eliminates the "tethering cable" with advanced 2.4GHz wireless sync, allowing the two halves to communicate seamlessly without a single wire. Whether snapped together as a standard 75% layout or spread apart for ergonomic comfort, it offers total freedom. Featuring an 8000 Hz polling rate and a premium all-aluminum body, it’s built for those who demand peak performance and a clutter-free desk.

Meet the Keychron Q11 Ultra 8K, a premium wireless split layout mechanical keyboard engineered for peak ergonomics and uncompromising speed. Encased in a precision CNC-machined metal body, it features a high-performance dual-chip solution that enables a blistering 8K polling rate in wireless mode. Powered by ZMK firmware and fully customizable via Keychron Launcher, the Q11 Ultra 8K is the ultimate tool for those seeking a refined, ultra-responsive, and ergonomic typing experience.

Full Metal Body

Hot-swappable

Keychron Silk POM Switch

Split Design

8K Wireless Polling Rate

Mac & Windows

KSA PBT Keycaps

ZMK Firmware

COLOR

Color Styles

Freer, Cleaner, Truly Wireless

Cut the cord without losing the edge. The Q11 Ultra 8K features high-speed 2.4 GHz and Bluetooth dual-mode connectivity, instantly decluttering your workspace. By removing cable drag and physical limits, we give you a cleaner desktop and the limitless freedom to create, game, and explore more possibilities.

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A Split Setup Without Limits

Place each half exactly where it feels natural. No center cable. No fixed typing position. Just a cleaner, more flexible workspace. Leave room for your coffee mug — or when your cat comes over, a cozy spot to sit that’s not on your keyboard.

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Switch

Keychron Silk POM Switch

The Keychron Q11 Ultra 8K features the high-performance Keychron Silk POM Switches, now with a sleek black housing designed for gamers and typists who demand the ultimate in precision, durability, and aesthetics. Crafted with high-quality POM for both the housing and stem, these switches offer exceptional wear resistance and self-lubricating properties. The premium material, combined with expert factory pre-lubrication, ensures an incredibly smooth and consistent keystroke from the very first press. Perfectly tuned to complement the 8K polling rate, these switches deliver an ultra-responsive and seamless typing experience that lasts.

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CUSTOMIZE

HOT-SWAPPABLE

The Q11 Ultra 8K doesn't just offer the freedom of full hot-swappable support—letting you mix and match 3-pin or 5-pin MX switches as easily as LEGO bricks—it also pushes efficiency to the limit with its programmable multimedia knob and quick-access macro keys (M1~M5). Whether you're adjusting volume, scrolling through pages, or executing complex combos, everything is under your command. The ultimate freedom for professional players is now right at your fingertips.

POWERFUL ARM CORE

An Epic Core Inside the Keyboard

Engineered with a powerful MCU and 1 MB of flash memory, it provides more flexibility for developers. The polling rate is 8000 Hz in both 2.4 GHz and wired modes, which makes the latency hardly noticeable even in competitive games, delivering optimal performance.

PRECISION

2.4 GHz & Bluetooth Connection

Experience the edge of 8000 Hz polling rate in both wired and 2.4 GHz modes, delivering ultra-responsive, pro-grade precision for competitive gaming. For seamless multitasking, Bluetooth 5.3 allows you to switch effortlessly between up to three devices. From extreme speed to wireless convenience, the Q11 Ultra 8K delivers it all.

Learn how to switch your keyboard to 8000 Hz polling rate

CUSTOMIZE

Redefine Your Desktop Freedom

Traditional keyboards force your hands inward, causing long-term strain. The Q11 Ultra 8K breaks this limit. With its split-body design, you can align each half perfectly with your shoulders, promoting a more neutral and relaxed typing posture. Experience a significant reduction in muscle fatigue and enhance your focus during intense gaming or long work sessions. It’s not just a keyboard—it’s a commitment to your long-term comfort.

Customize

Satisfying Keyboard Acoustics

To unlock full customization, we engineered every component to be easy to assemble, giving you total freedom to adjust and fine-tune your setup.

Keycap

Double-shot PBT keycaps of the Q11 Ultra 8K provide excellent oil resistance and
prevent the legends from fading.

Top Case

A solid, premium aluminum body for a quieter, vibration-free typing experience.

Switch

The core mechanical component; different types (linear/tactile) offer unique feel and sound.

Sound Absorbing Foam

By absorbing echo and noise, sound-absorbing foam produces a cleaner typing sound.

IXPE Foam

Placed between switches and PCB, the IXPE foam helps reduce keystroke vibration and optimize typing sound.

PET FILM

The PET film insulates from shorts, shields internal components from dust and scratches, and provides minor dampening.

PCB

The circuit board that registers keystrokes; hot-swappable versions allow easy switch changes.

Latex Bottom Foam

This soft foam helps reduce vibration and noise while providing a cushioned typing feel.

BOTTOM CASE ACOUSTIC FOAM

The bottom case acoustic foam helps reduce vibration and noise while providing a cushioned typing feel.

Bottom Case PET Film

The PET Film insulates from shorts, shields internals from dust/scratches, and provides minor dampening.

Bottom Case

A solid, premium aluminum body for a quieter, vibration-free typing experience.

CUSTOMIZE

Precision Reimagined

The Q11 Ultra achieves exceptional sound dampening through a precision-engineered multi-layer filling system. By optimizing the internal space with high-density foam and strategic padding, we’ve eliminated hollow echoes and unwanted noise. The result is a solid, crisp, and satisfying keystroke that speaks to the quality beneath the surface.

CUSTOMIZE

Suitable for All Devices

Built with Mac users’ experience in mind while still retaining compatibility for Windows devices, the Q11 Ultra comes with a system toggle and an additional set of customized keycaps for both Windows and macOS systems. You can now save two different layouts on the keyboard, one for each system.

KEYCAP

KSA Profile Double-shot PBT Keycaps

To further fine-tune your typing experience, we designed our unique Keychron spherical-angle (KSA profile) double-shot keycap set with premium non-shine-through PBT material that is oil-resistant and durable for long-term use.

STABILITY

Newly Enhanced Stabilizers

Our upgraded stabilizers now feature reinforced sidewalls around the stem, providing extra protection and significantly improving stability. These "walls" create a stronger connection between the switches and keycaps, ensuring smoother, more reliable typing on big keys like the spacebar, shift, enter, and delete.

LAUNCHER WEB APP

Program with Launcher

With the Keychron Launcher web app, you can effortlessly remap keys, customize macro commands, shortcuts, and key combinations to enhance gaming or work efficiency. Take control and optimize your productivity like never before.

Keymap

Snap Action

Backlight

Macro

Firmware

backlight

Unlock Dynamic Backlit Control

Go beyond standard presets with 22+ RGB backlight settings — including a static white option. Our advanced lighting engine includes two powerful features to fuel your creativity: Per-key RGB and Mix RGB. You can further fine-tune and remap keys with ease, crafting your unique style with vivid, dynamic RGB control.

rgb backlight

Per-key RGB

With Per-key RGB, every single key is a digital brushstroke. This feature lets you individually customize the color of each key, transforming your keyboard into a vibrant canvas.

Learn how to set Per-key RGB on Launcher

RGB BACKLIGHT

MIX RGB

With Mix RGB, you can split your keyboard into two custom lighting zones, each with unique effects. Create high-contrast combinations to make your entire setup pop with vibrant style.

Learn how to set Mix RGB on Launcher