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All stock codes associated to this product
UX8406MA-PZ103W, UX8406MAPZ103W, 6128787, 4711387365038
Colour nameInkwell Gray
Product typeHybrid (2-in-1)
Product colourGrey
Form factorConvertible (Detachable)
Housing materialAluminium, Magnesium
Introduction year2024
HD type3K
Display diagonal35.6 cm (14")
Display resolution2880 x 1800 pixels
Display surfaceGloss
Display brightness400 cd/m ²
Display response rise/fall0.2 ms
Panel typeOLED
Contrast ratio (typical)1000000:1
Maximum refresh rate120 Hz
RGB colour spaceDCI-P3
High Dynamic Range (HDR) technologyHDR True Black 500
Colour gamut100%
Native aspect ratio16:10
High Dynamic Range (HDR) supportedYes
Maximum display brightness (HDR)500 cd/m ²
Processor generationIntel Core Ultra (Series 1)
Processor cache typeSmart Cache
Processor familyIntel Core Ultra 9
Processor model185H
Processor boost frequency5.1 GHz
Processor cores16
Processor cache24 MB
Processor manufacturerIntel
Processor base power45 W
Maximum turbo power115 W
Efficient-core base frequency1.8 GHz
Efficient-core boost frequency1.8 GHz
Performance-core base frequency2.3 GHz
Efficient-core Max Turbo Frequency3.8 GHz
Performance-core Max Turbo Frequency5.1 GHz
Performance cores6
Efficient cores8
Neural processor unit (NPU)
Neural processor unit (NPU)Intel AI Boost
Maximum frequency NPU1.4 GHz
Sparsity supportYes
Windows Studio effects supportYes
AI datatype support on NPUFP16, FP32, Int8
AI software frameworks supported by NPUDirectML, ONNX RT, OpenVINO, Windows ML
Internal memory32 GB
Internal memory typeLPDDR5x-SDRAM
Maximum internal memory32 GB
Memory form factorOn-board
SSD form factorM.2
Optical drive typeNo
Total storage capacity1 TB
Storage mediaSSD
Number of SSDs installed1
SSD capacity1 TB
SSD interfacePCI Express 4.0
Total SSDs capacity1 TB
Discrete graphics cardNo
On-board graphics card familyIntel Arc Graphics
On-board graphics card modelIntel Arc Graphics
Discrete graphics card modelNot available
On-board graphics cardYes
On-board GPU manufacturerIntel
Audio systemSmart Amp
Speakers manufacturerHarman Kardon
Built-in microphoneYes
Front cameraYes
Front camera resolution1920 x 1080 pixels
Front camera HD typeFull HD
Infrared (IR) cameraYes
Windows HelloYes
Optical drive
Optical drive typeNo
Mobile network connectionNo
Top Wi-Fi standardWi-Fi 6E (802.11ax)
Wi-Fi standardsWi-Fi 6E (802.11ax)
Ethernet LANNo
Bluetooth version5.3
Antenna type2x2
Ports & interfaces
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity1
USB Type-C DisplayPort Alternate ModeYes
HDMI ports quantity1
HDMI version2.1
Combo headphone/mic portYes
USB Power DeliveryYes
Charging port typeUSB Type-C
Thunderbolt 4 ports quantity2
Intel ® Thunderbolt 4Yes
Pointing deviceTouchpad
Numeric keypadNo
Operating system installedWindows 11 Home
Operating system architecture64-bit
Trial software1-month trial for new Microsoft 365 customers. Credit card required.
Battery technologyLithium-Ion (Li-Ion)
Number of battery cells4
Battery capacity75 Wh
AC adapter power65 W
AC adapter frequency50 - 60 Hz
AC adapter input voltage100 - 240 V
AC adapter output current3.25 A
AC adapter output voltage20 V
Trusted Platform Module (TPM)Yes
Face recognitionYes
Windows HelloYes
Trusted Platform Module (TPM) version2.0
Compliance certificatesRoHS
Sustainability complianceYes
Sustainability certificatesEPEAT Gold, ENERGY STAR
Weight & dimensions
Weight1.65 kg
Width313.5 mm
Depth217.9 mm
Height (front)1.46 cm
Height (rear)1.99 cm
Packaging data
Bag includedYes
Packaging content
Bag includedYes
Technical details
Sustainability complianceYes
Sustainability certificatesEPEAT Gold, ENERGY STAR
Compliance certificatesRoHS
Other features
Audio systemSmart Amp
On-board graphics cardYes

Let’s DUO it
ASUS Zenbook DUO is a revolutionary dual-screen laptop, with two full-size OLED touchscreens1, detachable full-size keyboard and built-in kickstand, – expertly combining multitasking versatility with superb mobility. With dual 14-inch 3K OLED 120 Hz displays, you can instantly expand your workspace to up to 19.8 inches. Outstanding performance is assured with up to an AI-powered Intel ® Core™ Ultra 9 processor and 32 GB LPDDR5x memory, plus up to a 2 TB PCIe ® 4.0 SSD. Paired with dedicated smart software, intuitive gesture control and an enhanced-lifespan 75 Wh battery, the easy-to-use Zenbook DUO maximizes productivity, with zero fuss. Come on – Let’s DUO it.

Portable DUO

Compact with a big vision
Two stunning 14-inch ASUS Lumina OLED touchscreens2 provide up to 19.8 inches of workspace, instantly – all in one incredibly versatile, easily portable device.

Easily charge and connect with keyboard
Pogo pin connection — power and pair in one click

Detachable full-size keyboard

Built-in kickstand
40 °-70 ° viewing angle, adjustable height

Elegant and stylish sleeve1
Enjoy the optional 12 ° viewing angle, and space to store your Zenbook DUO and ASUS Pen 2.0.

Pencil drawing, on a laptop
With the sensitivity of 4096 pressure levels, ASUS Pen 2.03 (optional) allows you to accurately reproduce the finest lines and shading.

Multi-screen Mobility

The perfect laptop for digital nomads
Zenbook DUO seamlessly blends the efficiency of a traditional laptop with the versatility of a multi-screen device – while still prioritizing exceptional portability.


Redefining productivity
The versatile dual-screen design feels like using a desktop on the go, putting a huge workspace in ultraportable form.

Dual-screen mode (With Bluetooth keyboard)
Double your screen real estate, and reference one screen while working on another. This eliminates the need to constantly switch tabs or windows, reducing interruptions and helping you maintain your focus on the task at hand.

Dual-screen mode (With virtual keyboard)
The lower screen can be configured as a full-size virtual keyboard. With two screens, you can be more productive and enjoy more immersive entertainment.

Sharing mode
Easily share content in meetings and presentations business. Just lay Zenbook DUO flat and everyone can view the screens without having to huddle around, fostering better engagement and discussion.

Laptop mode
Drop the ASUS ErgoSense Bluetooth keyboard and touchpad onto the lower display and enjoy a traditional laptop-style experience, replete with a 14-inch display and tall 16:10 aspect ratio.

Intuitive Design
Smartphone-like gesture control
Delightful software features put convenience at your fingertips.


Dual 16:10 14-inch 3K (2880 by 1800)​ ASUS Lumina OLED touch displays enlarge your outlook, with up to 500 nits brightness, and 91% screen-to-body ratio.


Powerfully production
Zenbook DUO delivers powerful performance and AI Ready features. The blistering fast processor, dedicated NPU and graphics makes tasks easier with nowadays AI enhancement. Its up to 2 TB SSD storage, 32 GB RAM and WiFi 6E10 allow you explore more.

Windows 11

Your time is valuable
So, don’t waste it doing things the hard way. Windows 11 brings a fresh experience with new ways to get things done in a fast, fun, and easy kind of way.

Thermal Technology

Advanced cooling system
All these powerful components need to be cooled effectively in order to reach their full potential. Zenbook DUO adds a heat spreader between the motherboard and the OLED panel as part of the advanced cooling system, which allows the CPU and GPU to run at up to a 35 W combined TDP, without throttling!


All the ports you need
ASUS Zenbook DUO packs in all the connections you need. The two ultrafast Thunderbolt 4 USB-C ports support fast charging, two 4K 60 Hz or one 8K 60Hz external displays, and up to 40 Gbps data transfers.


Long-lasting battery
There’s no need to panic if power outlets are in short supply: Zenbook DUO’s long-lasting 75 Wh battery can keep you productive for up to 8 hours. And when it’s time to charge, there’s no need to slow down – in just 49 minutes you can top it up to a 60% charge level. The redesigned 75 Wh high-capacity battery has an eco-friendly extended lifespan that supports up to 20% more charging cycles than the previous generation.

Smart Conferencing

ASUS AiSense Camera and AI Noise Cancelation
Take back control of your meetings with our innovative camera system and ASUS AI Noise-Canceling Technology, with new algorithms to make your conference calls even more productive.


Your privacy, our priority
Stay secure with the camera privacy shield and fast, password-free face login.


Great audio experience
Enjoy enhanced listening experiences with a smart amplifier and ASUS Audio Booster.

Military Grade

US Military-Grade Laptop Durability
ASUS consumer laptops meet the ultra-demanding MIL-STD 810H military standard20 for reliability and durability, undergoing a punishing test regime that includes extended tests for operation in harsh environments. These factors also help improve the laptops’ longevity and hence their sustainability, so you can work, travel or relax with the confidence that your ASUS laptop is ready for the real world – today, and long into the future.

No additional files, specification sheets, guides or documentation found for product.

Warranty: 12 Month Return To Base

Full manufacturers warranty details are available at the manufacturers (ASUS) web site.

Unless otherwise specified Techbuy is normally your first point of contact for warranty related returns, further information regarding our warranty policies and consumer guarantees is available on our policies and service & support pages.

To apply for return of a product just go to our returns page.

These terms are in addition to and do not affect any terms, conditions, guarantees and warranties implied by law.

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