ASUS Zenbook Duo UX8407AA-SN586W 14" Core Ultra X9 378H 32GB 1TB SSD Laptop

The ASUS Zenbook Duo UX8407AA-SN586W flexes between laptop and tablet: a 14" touchscreen design backed by Core Ultra X9 378H for work and play.

Let’s DUO it

Two Screens, One Device
The essence of a dual-display workspace, elegantly integrated into one device.
Dual-screen familiarity, but fully integrated. Enjoy your extended desktop experience now ultra-portable, more durable, and completely immersive.

Specifications

Design
Colour name	Moher Gray
Product type	Hybrid (2-in-1)
Market positioning	Home
Housing material	Ceraluminum
Form factor	Convertible (Detachable)
Product colour	Grey
Country of origin	China
Display back cover material	Ceraluminum
Display
HD type	3K
Display number of colours	1.07 billion colours
Panel type	OLED
Display brightness	500 cd/m²
Display response rise/fall	0.2 ms
Contrast ratio (typical)	1000000:1
Touchscreen	Yes
Display resolution	2880 x 1800 pixels
Display diagonal	35.6 cm (14")
Anti-glare screen	Yes
Maximum refresh rate	144 Hz
RGB colour space	DCI-P3
High Dynamic Range (HDR) technology	DisplayHDR True Black 1000
Colour gamut	100%
Native aspect ratio	16:10
High Dynamic Range (HDR) supported	Yes
Maximum display brightness (HDR)	1000 cd/m²
Low Blue Light technology	Yes
Processor
Processor generation	Intel® Core™ Ultra (Series 3)
Processor cache type	Smart Cache
Processor cache	18 MB
Processor model	378H
Processor boost frequency	5 GHz
Processor cores	16
Processor threads	16
Processor socket	FCBGA2540
Processor manufacturer	Intel
Processor family	Intel Core Ultra X9
Processor base power	25 W
Maximum turbo power	80 W
Efficient-core base frequency	1.6 GHz
Performance-core base frequency	2 GHz
Efficient-core Max Turbo Frequency	3.8 GHz
Performance-core Max Turbo Frequency	5 GHz
Performance cores	4
Efficient cores	8
Low Power Efficient-core Base Frequency	1600 MHz
Low Power Efficient-core Max Turbo Frequency	3.6 GHz
Low Power Efficient-cores	4
Neural processor unit (NPU)
Neural processor unit (NPU)	Intel AI Boost
Sparsity support	Yes
Windows Studio effects support	Yes
AI software frameworks supported by NPU	OpenVINO, Windows ML, ONNX RT, WebNN
NPU performance up to	50 TOPs
GPU performance up to	122 TOPs
Memory
Memory form factor	On-board
Internal memory	32 GB
Internal memory type	LPDDR5x-SDRAM
Maximum internal memory	32 GB
Storage
SSD form factor	M.2
Storage media	SSD
Optical drive type	No
Number of SSDs installed	1
SSD capacity	1 TB
SSD interface	PCI Express 4.0
Total storage capacity	1 TB
Total SSDs capacity	1 TB
NVMe	Yes
M.2 SSD size	2280 (22 x 80 mm)
Video
Graphics card Open GL support	Yes
Graphics
Discrete graphics card	No
On-board graphics card family	Intel Arc Graphics
On-board graphics card 4K support	Yes
On-board graphics card	Yes
On-board graphics card model	Intel Arc B390
Discrete graphics card model	Not available
On-board GPU manufacturer	Intel
On-board graphics card 8K support	Yes
Ray tracing acceleration	Yes
Audio
Audio system	Smart Amp
Built-in microphone	Yes
Camera
Front camera	Yes
Front camera HD type	Full HD
Infrared (IR) camera	Yes
Windows Hello	Yes
Network
Mobile network connection	No
Top Wi-Fi standard	Wi-Fi 7 (802.11be)
Wi-Fi standards	Wi-Fi 7 (802.11be)
Bluetooth	Yes
Bluetooth version	5.4
Antenna type	2x2
Ports & interfaces
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	0
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity	0
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity	1
USB Type-C DisplayPort Alternate Mode	Yes
USB 2.0 ports quantity	0
HDMI ports quantity	1
HDMI version	2.1
Combo headphone/mic port	Yes
USB Power Delivery (USB PD)	Yes
Thunderbolt 4 ports quantity	2
Intel® Thunderbolt 4	Yes
Performance
Repairability index	8.4
Keyboard
Pointing device	Touchpad
Numeric keypad	No
Keyboard backlit	Yes
Copilot key	Yes
Software
Operating system architecture	64-bit
Bundled software	3-Month GoPro Premium+ Subscription 1-Month Membership of Adobe Creative Cloud All Apps, Individual. The redemption duration from September 15, 2021 to August 31, 2026. 3-Month Goodnotes Essential Subscription 6-Month Dropbox 500GB Subscription 1-Year ASUS Secure Auto-Backup 200GB Subscription *Available in eligible markets only. Eligibility varies by region, device, and time. Terms and conditions apply. See promotion pages for details.
Trial software	1-month trial for new Microsoft 365 customers. Credit card required.
Operating system installed	Windows 11 Home
Microsoft Copilot	Yes
Technical details
Sustainability certificates	ENERGY STAR
Commodity Classification Automated Tracking System (CCATS)	8471300000
Battery
Battery technology	Lithium-Ion (Li-Ion)
Number of battery cells	4
Battery capacity	99 Wh
Removable battery	No
Power
AC adapter power	100 W
AC adapter frequency	50 - 60 Hz
AC adapter input voltage	100 - 240 V
AC adapter output current	5 A
AC adapter output voltage	20 V
USB Type-C charging port	Yes
USB Type-C required charging power (min)	45 W
USB Type-C required charging power (max)	100 W
Security
Trusted Platform Module (TPM)	Yes
Weight & dimensions
Width	310.1 mm
Depth	208.6 mm
Height (front)	1.96 cm
Height (rear)	2.34 cm
Weight	1.65 kg
Packaging data
Package width	486 mm
Package height	95 mm
Package depth	277 mm
Stylus pen	Yes
AC adapter included	No
Packaging content
Packaging content	Stylus with wireless charger (ASUS Pen SA205H-MPP2.6 support)