ASUS Zenbook DUO OLED Laptop Dual 14-Inch Touchscreen Intel Ultra X9 378H 32GB RAM 1TB SSD in Moher Gray - UX8407AA-PBX9T

Product Details
ASUS UX8407AA-DS99T Zenbook DUO OLED Laptop Dual 14-Inch Touchscreen Intel Ultra X9 378H 32GB RAM 1TB SSD in Moher Gray
Get more done, wherever you are. The Zenbook DUO’s dual 3K OLED screens let you run multiple apps, documents, or references at the same time, so you don’t have to keep switching windows. Its Intel Core Ultra X9 processor makes even heavy tasks like 4K editing or multitasking feel effortless. Switch between dual-screen, laptop, or sharing modes in seconds, and carry it easily thanks to its sleek, durable design.
Power Through Work in a New Dual-Screen Laptop
The ASUS Zenbook DUO OLED Laptop is built for users who want more from a Windows 11 laptop. Powered by the 16-core Intel Core Ultra X9 378H, this dual-screen laptop delivers the speed and responsiveness needed for demanding multitasking, creative work and everyday productivity. With 32GB of LPDDR5X RAM and 1TB of storage, the Zenbook DUO helps keep large files, open apps and intensive workflows moving smoothly.
Dual OLED Displays for an Expanded Workflow
Experience a more flexible way to work with dual 14-inch 3K 144Hz ASUS Lumina Pro OLED touchscreen displays. The vivid 100% DCI-P3 color coverage helps deliver rich, accurate visuals, while up to 1000 nits HDR brightness makes content stand out with impressive clarity. An anti-reflection coating and E Reading mode help reduce eye strain during long sessions, making this ASUS OLED laptop a strong choice for productivity, browsing and entertainment alike.
Features
The Most Powerful DUO
Take your productivity further in Windows 11 with the 16-core Intel Core Ultra X9 378H, delivering faster multitasking and graphics performance. Paired with 32 GB LPDDR5X RAM and 1 TB storage, heavy tasks feel smooth and effortless.
AI That Works
As a Copilot+ PC with up to 50 TOPS, the DUO supercharges productivity with instant file retrieval, quick summaries, faster searches, and more without the waits that break your flow.
Transforms in Seconds
Switch modes fast with a magnetic keyboard and integrated kickstand. Move from laptop mode to dual-screen productivity or sharing mode in just a few seconds, keeping your workflow fluid wherever you are.
Immerse Your Senses
Dual 3K 144 Hz ASUS Lumina Pro OLED touchscreens with 100% DCI-P3 color deliver vivid clarity and up to 1000 nits HDR brightness, while the anti reflection coating and E Reading mode help reduce eye strain during extended use. Six speakers with Dolby Atmos support add rich, spacious sound.
All-Day Power
A 99Wh battery setup keeps you moving through busy days, and fast-charge technology brings you to 60% in just 49 minutes.
Easy to Carry
Everything travels as one sleek device thanks to its unified design, making it easy to slip into your bag and take between home, office, class, or café sessions.
Built to Last
From the full Ceraluminum™ chassis, hinge, and kickstand to the screens, every part is engineered to set a new gold standard for durability in portable computing.
Ports That Keep You Connected
2× Thunderbolt 4, 1× USB 3.2 Gen 2, and 1× HDMI 2.1 FRL, plus Wi‑Fi 7 and Bluetooth 5.4 keep you connected and productive without extra adapters.
Included in the Bundle
Comes with a protective sleeve and ASUS Pen 3.0 with wireless charging and MPP 2.6 support for precise control and on‑the‑go productivity.
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California customers
Proposition 65 WARNING
WARNING: Cancer and Reproductive Harm

Energy Star Certified
Energy Star Certified

Specifications
CPU Performance
NPU
Yes
NPU Manufacturer
Intel
Cache
18MB
Processor Core
16
Processor Thread
16
Processor Manufacturer
Intel
Processor Model
Intel Core Ultra X9
Processor Type
378H
Processor Speed
2.10GHz
Processor Turbo Boost Speed
5.0GHz
GPU Performance
Graphics Card (GPU)
Intel Arc Graphics
Storage
Storage Size
1TB
Optical Drive
No
Recordable DVD Drive
No
Storage Type
SSD
Memory
Memory Technology
LPDDR5X
System Memory (RAM)
32GB
Display
Brightness (nits)
500
Display Finish
Anti-Reflection
Display Resolution
2880x1800
Display Type
OLED
Screen Size (in)
14
Touch Screen
Yes
Refresh Rate
144Hz
General
Color
Moher Gray
Series
Zenbook DUO 14 (2026)
Media Card Reader
No
Operating System
Windows 11 Home
Operating System Platform
Windows
Power Supply
Type-C, 65W AC Adapter
Energy Star
Yes
Laptop Type
Laptop
Liquid Cooling
No
In the Box
Stylus with Wireless Charger (ASUS Pen SA205H-MPP2.6 Support), Sleeve
Interfaces/Ports
Interfaces/Ports
1 x USB 3.2 Gen 2 Type-A, 2 x Thunderbolt 4 with support for display / power delivery (data speed up to 40Gbps), 1 x 3.5mm Combo Audio Jack
Communication
Bluetooth
5.4
Webcam
Yes
Wi-Fi Type
Wi-Fi 7 '(802.11be) (Tri-band)2*2
Webcam Type
FHD camera with IR function to support Windows Hello
Battery
Approx Battery Life
12 Hours
Battery Capacity (Cells)
99WHrs, 4S1P, 4-cell Li-ion
Battery Type
Li-ion
Keyboard/Touchpad
Keyboard
Yes
Pointing Device
Precision touchpad
Warranty Information
Labor Warranty
1 Year Limited
Parts Warranty
1 Year Limited
Approximate Weight
Unit Weight (lbs.)
3.64
Package Weight (lbs)
9
Approximate Dimensions
Height (in)
0.92
Width (in)
12.21
Depth (in)
8.21
Package Size HxWxL (in)
4 x 11 x 19