Asus UX8407AA-DS99T 2 in 1 Notebook - ZenBook Duo UX8407 14" Touchscreen Detachable Copilot+ PC 3K 144 Hz Intel Core Ultra 9 386H 32 GB 1 TB SSD Moher Gray Intel Chip 2880 x 1800 Windows 11 Home Intel Tru2Life, Lumina Pro Front Camer

• Release Year:
  2026
  
• AI-powered:
  Yes
  

• Processor Manufacturer:
  Intel
  
• Processor Type:
  Core Ultra 9
  
• Processor Model:
  386H
  
• Processor Series:
  Series 3
  
• Processor Speed:
  2.10 GHz
  
• Maximum Turbo Speed:
  4.90 GHz
  
• Processor Core:
  Hexadeca-core (16 Core)
  
• Processor Threads:
  16
  
• NPU Manufacturer:
  Intel
  
• NPU Name:
  AI Boost
  
• NPU Performance:
  50 TOPS
  

• Chipset Manufacturer:
  Intel
  

• Standard Memory:
  32 GB
  
• System Memory Form Factor:
  On-board
  
• On-board Memory:
  32 GB
  
• On-board Memory Technology:
  LPDDR5X
  

• Drive Type:
  SSD
  
• Total Solid State Drive Capacity:
  1 TB
  
• SSD Form Factor:
  M.2
  

• Screen Size:
  14"
  
• Screen Mode:
  3K
  
• Display Screen Type:
  OLED
  
• Display Screen Technology:
  Tru2Life, Lumina Pro
  
• Screen Resolution:
  2880 x 1800
  
• Brightness:
  1000 Nit
  
• Color Gamut:
  100% DCI-P3
  
• Standard Refresh Rate:
  144 Hz
  
• Touchscreen:
  Yes
  
• Dual Screen:
  Yes
  
• Secondary Screen Size:
  14"
  
• Secondary Screen Type:
  OLED
  
• Secondary Touchscreen:
  Yes
  
• Secondary Screen Mode:
  3K
  
• Secondary Display Resolution:
  2880 x 1800
  
• Graphics Controller Manufacturer:
  Intel
  
• Graphics Memory Technology:
  LPDDR5X
  
• Graphics Memory Accessibility:
  Shared
  

• Wireless LAN:
  Yes
  
• Wireless LAN Standard:
  IEEE 802.11be
  
• Wi-Fi Generation:
  Wi-Fi 7
  
• Bluetooth:
  Yes
  

• Front Camera/Webcam:
  Yes
  
• Infrared Camera:
  Yes
  

• HDMI:
  Yes
  
• Total Number of USB Ports:
  1
  
• Number of USB 3.2 Gen 2 Type-A Ports:
  1
  
• Number of Thunderbolt 4 Ports:
  2
  

• Operating System Platform:
  Windows
  
• Operating System:
  Windows 11 Home
  

• Copilot Key:
  Yes
  

• Number of Cells:
  4-cell
  
• Maximum Battery Run Time:
  32 Hours
  
• Fast Charging Details:
  60% in 49 Minutes
  

• AC Adapter Frequency:
  50 Hz, 60 Hz
  
• Power Plug Type:
  Type C
  
• Included Charger Power:
  100 W
  
• USB Power Delivery Support:
  Yes
  
• Wireless Charging Compatible:
  Yes
  

• Color Family:
  Gray
  
• Product Color:
  Moher Gray
  
• Cover Material:
  Ceraluminum, Magnesium, Aluminum
  
• Form Factor:
  Detachable
  
• Height:
  0.92"
  
• Width:
  12.2"
  
• Depth:
  8.2"
  
• Weight with Dock (Approximate):
  3.64 lb
  

• Charger Included:
  Yes
  
• Energy Star:
  Yes
  
• Windows Hello Compatible:
  Yes
  
• Environmental Compliance:
  Restriction of Hazardous Substances (RoHS)
  

Color
Moher Gray
Operating System
Windows 11 Home - ASUS recommends Windows 11 Pro for business
Processor
Intel Core Ultra 9 Processor 386H 2.1 GHz (18MB Cache, up to 4.9 GHz, 16 cores, 16 Threads) Intel NPU up to 50TOPS
Graphics
Intel Graphics
Neural Processor
Intel NPU up to 50TOPS
Display
3K (2880 x 1800) OLED 16:10 aspect ratio, 0.2ms response time, 500nits, 1000nits HDR peak brightness, 100% DCI-P3 color gamut, 1,000,000:1, VESA CERTIFIED Display HDR True Black 1000, 1.07 billion colors, PANTONE Validated, Anti-reflection(AR) display, 70% less harmful blue light, Touch screen, (Screen-to-body ratio)93%, With stylus support
Memory
32GB LPDDR5X on board
Max Total system memory up to:32GB
Storage
1TB M.2 NVMe PCIe 4.0 SSD
Expansion Slots (includes used)
1x M.2 2280 PCIe 4.0x4
I/O Ports
1x USB 3.2 Gen 2 Type-A
2x Thunderbolt 4 with support for display / power delivery (data speed up to 40Gbps)
1x 3.5mm Combo Audio Jack
Keyboard and Touchpad
Backlit Chiclet Soft Keyboard, 1.7mm Key-travel, Precision touchpad
Camera
FHD camera with IR function to support Windows Hello
Audio
Smart Amp Technology
Built-in speaker
Built-in array microphone
Network and Communication
Wi-Fi 7(802.11be) (Triple band) 2x2 + Bluetooth 5.4 Wireless Card (Bluetooth version may change with OS version different.)
Wi-Fi 7(802.11be) (Tri-band)2x2 + Bluetooth 5.4 Wireless Card (Bluetooth version may change with OS version different.)
Battery
99WHrs, 4S1P, 4-cell Li-ion
Power Supply
TYPE-C, 100W AC Adapter, Output 20V DC, 5A, 100W, Input: 100-240V AC 50/60Hz universal
Built-in Apps
ASUS Recovery
MyASUS
ScreenXpert
GlideX
MyASUS Features
System diagnosis
Battery health charging
Fan Profile
Splendid
Tru2Life
Function key lock
WiFi SmartConnect
TaskFirst
Live update
AI Noise Canceling
Exclusive Subscription Offers
3-Month Google AI Pro Subscription
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.
Available in eligible markets only. Eligibility varies by region, device, and time. Terms and conditions apply. See promotion pages for details.
Microsoft Office
1-month trial for new Microsoft 365 customers. Credit card required.