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ASUS Zenbook Duo UX8407AA-PBX9T Copilot+
Specs
Prices
Main specs
| Processor | |
|---|---|
| Screen | 14" 2880x1800 OLED 144Hz 500 nits 100% DCI-P3 |
| Hard drive | 1TB SSD M.2 |
| RAM | 32GB LPDDR5x-SDRAM |
| Operating system | Windows 11 Home |
| Graphics card |
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Full specifications of ASUS Zenbook Duo UX8407AA-PBX9T Copilot+
| Reference / Part Number | UX8407AA-PBX9T |
|---|---|
| Also sold as | UX8407AA-BS92T-CB |
| Release date | August 2026, 1 month ago |
Design
| Product type | Hybrid (2-in-1) |
|---|---|
| Product colour | Grey |
| Form factor | Convertible (Detachable) |
| Colour name | Moher Gray |
| Housing material | Ceraluminum |
| Display back cover material | Ceraluminum |
| Market positioning | Home |
| Certified refurbished | No |
Image gallery
Screen
| Display diagonal | 35,6 cm |
|---|---|
| Display resolution | 2880 x 1800 pixels |
| Touchscreen | Yes |
| HD type | 3K |
| Panel type | OLED |
| Display number of colours | 1.07 billion colours |
| Native aspect ratio | 16:10 |
| Display brightness | 500 cd/m² |
| Maximum display brightness (HDR) | 1000 cd/m² |
| RGB colour space | DCI-P3 |
| Colour gamut | 100 % |
| Low Blue Light technology | Yes |
| Display response rise/fall | 0,2 ms |
| Maximum refresh rate | 144 Hz |
| Contrast ratio (typical) | 1000000:1 |
| High Dynamic Range (HDR) supported | Yes |
| High Dynamic Range (HDR) technology | DisplayHDR True Black 1000 |
Processor
| Processor family | Intel Core Ultra X9 |
|---|---|
| Processor manufacturer | Intel |
| Processor model | 378H |
| Processor generation | Intel® Core™ Ultra (Series 3) |
| Processor cores | 16 |
| Processor threads | 16 |
| Processor boost frequency | 5 GHz |
| Performance cores | 4 |
| Efficient cores | 8 |
| Low Power Efficient-cores | 4 |
| Performance-core Max Turbo Frequency | 5 GHz |
| Efficient-core Max Turbo Frequency | 3,8 GHz |
| Low Power Efficient-core Max Turbo Frequency | 3,6 GHz |
| Performance-core base frequency | 2 GHz |
| Efficient-core base frequency | 1,6 GHz |
| Low Power Efficient-core Base Frequency | 1600 MHz |
| Processor cache | 18 MB |
| Processor cache type | Smart Cache |
| Processor socket | FCBGA2540 |
| Processor base power | 25 W |
| Maximum turbo power | 80 W |
Neural processor unit (NPU)
| Copilot+ PC | Yes |
|---|---|
| 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
| Internal memory | 32 GB |
|---|---|
| Maximum internal memory | 32 GB |
| Internal memory type | LPDDR5x-SDRAM |
| Memory form factor | On-board |
Storage
| Total storage capacity | 1 TB |
|---|---|
| Storage media | SSD |
| Optical drive type | No |
| Total SSDs capacity | 1 TB |
| Number of SSDs installed | 1 |
| SSD capacity | 1 TB |
| SSD interface | PCI Express 4.0 |
| NVMe | Yes |
| SSD form factor | M.2 |
Graphics
| On-board graphics card | Yes |
|---|---|
| Discrete graphics card | No |
| Discrete graphics card model | Not available |
| On-board graphics card model | Intel Arc B390 |
| On-board GPU manufacturer | Intel |
| On-board graphics card family | Intel Arc Graphics |
| Ray tracing acceleration | Yes |
Audio
| Audio system | Smart Amp |
|---|---|
| Built-in microphone | Yes |
Camera
| Front camera | Yes |
|---|---|
| Front camera resolution | 1920 x 1080 pixels |
| Front camera HD type | Full HD |
| Infrared (IR) camera | Yes |
Network
| Mobile network connection | No |
|---|---|
| Top Wi-Fi standard | Wi-Fi 7 (802.11be) |
| Wi-Fi standards | Wi-Fi 7 (802.11be) |
| Antenna type | 2x2 |
| Ethernet LAN | No |
| Bluetooth | Yes |
| Bluetooth version | 5.4 |
Ports & interfaces
| USB 2.0 ports quantity | 0 |
|---|---|
| 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 |
| HDMI ports quantity | 1 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity | 1 |
| HDMI version | 2.1 |
| Thunderbolt 4 ports quantity | 2 |
| Intel® Thunderbolt 4 | Yes |
| USB Type-C DisplayPort Alternate Mode | Yes |
Keyboard
| Numeric keypad | No |
|---|---|
| Pointing device | Touchpad |
| Keyboard backlit | Yes |
Software
| Operating system installed | Windows 11 Home |
|---|---|
| Operating system architecture | 64-bit |
Battery
| Battery capacity | 99 Wh |
|---|---|
| Battery technology | Lithium-Ion (Li-Ion) |
| Number of battery cells | 4 |
Power
| USB Type-C charging port | Yes |
|---|---|
| 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 Power Delivery (USB PD) | Yes |
Security
| Face recognition | Yes |
|---|---|
| Windows Hello | Yes |
| Trusted Platform Module (TPM) | Yes |
Certificates
| Certification | US MIL-STD 810H military-grade standard |
|---|
Sustainability
| Sustainability certificates | ENERGY STAR |
|---|
Weight & dimensions
| Weight | 1,65 kg |
|---|---|
| Width | 310,1 mm |
| Depth | 208,6 mm |
| Height (front) | 1,96 cm |
| Height (rear) | 2,34 cm |
Packaging content
| AC adapter included | Yes |
|---|
Frequently asked questions
Is the ASUS Zenbook Duo UX8407AA-PBX9T Copilot+ good for gaming?
This laptop was not built for gaming: it relies on the integrated Intel Arc B390. Its card's page shows what level it handles current games at.
What is the screen of the ASUS Zenbook Duo UX8407AA-PBX9T Copilot+ like?
It carries a 14" 2880x1800 OLED 144Hz 500 nits 100% DCI-P3 display.
Which processor and graphics card does the ASUS Zenbook Duo UX8407AA-PBX9T Copilot+ have?
It runs on the Intel Core Ultra X9 378H processor with the Intel Arc B390 graphics. Their pages carry their benchmarks, ranking position and alternatives.
Which operating system does the ASUS Zenbook Duo UX8407AA-PBX9T Copilot+ come with?
It comes with Windows 11 Home preinstalled.
Which ports does the ASUS Zenbook Duo UX8407AA-PBX9T Copilot+ have?
According to its spec sheet: 2 × Thunderbolt 4, 1 × USB-A, 1 × HDMI.
Does the ASUS Zenbook Duo UX8407AA-PBX9T Copilot+ have a backlit keyboard?
Yes, according to its spec sheet the keyboard is backlit.
Does the ASUS Zenbook Duo UX8407AA-PBX9T Copilot+ have a touch screen?
Yes, according to its spec sheet the screen is a touch screen.
What material is the ASUS Zenbook Duo UX8407AA-PBX9T Copilot+ made of?
Its housing is made of Ceraluminum.
How much does the ASUS Zenbook Duo UX8407AA-PBX9T Copilot+ weigh?
It weighs 1,65 kg, a normal weight for its size: easy enough to move around.
When was the ASUS Zenbook Duo UX8407AA-PBX9T Copilot+ released?
Its release date is August 2026, 1 month ago.