ASUS Zenbook Duo UX8406CA-QL335W Intel Core Ultra 7 255H Hybrid (2-in-1) 35.6 cm (14") Touchscreen WUXGA 32 GB LPDDR5x-SDRAM 1 TB SSD Wi-Fi 7 (802.11be) Windows 11 Home Grey
ASUSModel 90NB14X1-M00LD0





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At a glance
- Bag included
- Yes
- Stylus pen
- Yes
- AC adapter included
- No
- Sustainability certificates
- ENERGY STAR, EPEAT Gold
Overview
ASUS Zenbook Duo UX8406CA-QL335W Intel Core Ultra 7 255H Hybrid (2-in-1) 35.6 cm (14") Touchscreen WUXGA 32 GB LPDDR5x-SDRAM 1 TB SSD Wi-Fi 7 (802.11be) Windows 11 Home Grey is a ASUS laptop with a certified refurbished of No and a display response rise/fall of 0.2 ms. The details below are drawn from the manufacturer specification and are what to check against your own requirement before requesting a quote.
Certified refurbished is No. Display response rise/fall is 0.2 ms. USB Type-C charging port is Yes. AC adapter output current is 3.25 A. USB Power Delivery (USB PD) is Yes. Processor base power is 28 W. Maximum turbo power is 115 W. RGB colour space is DCI-P3. Each of these is listed again in the specification table, so nothing here has to be taken on trust.
Specifications
| Bag included | Yes |
|---|---|
| Stylus pen | Yes |
| AC adapter included | No |
|---|
| Sustainability certificates | ENERGY STAR, EPEAT Gold |
|---|
| Package width | 456 mm |
|---|---|
| Package depth | 102 mm |
| Package height | 284 mm |
| Package weight | 3.02 kg |
| Height (front) | 1.46 cm |
|---|---|
| Height (rear) | 1.99 cm |
| Width | 313.5 mm |
| Depth | 217.9 mm |
| Weight | 1.65 kg |
| Face recognition | Yes |
|---|---|
| Windows Hello | Yes |
| Trusted Platform Module (TPM) | Yes |
| Password protection | Yes |
| Number of battery cells | 4 |
|---|---|
| Battery capacity | 75 Wh |
| Battery technology | Lithium-Ion (Li-Ion) |
| Operating system installed | Windows 11 Home |
|---|---|
| Operating system architecture | 64-bit |
| Trial software | 1-month trial for new Microsoft 365 customers. Credit card required. |
| AC adapter output voltage | 20 V |
|---|---|
| AC adapter power | 65 W |
| AC adapter frequency | 50 - 60 Hz |
| AC adapter input voltage | 100 - 240 V |
| USB Power Delivery (USB PD) | Yes |
| USB Type-C charging port | Yes |
| AC adapter output current | 3.25 A |
| Pointing device | Touchpad |
|---|---|
| Numeric keypad | No |
| Processor manufacturer | Intel |
|---|---|
| Processor family | Intel Core Ultra 7 |
| Processor generation | Intel Core Ultra (Series 2) |
| Processor model | 255H |
| Efficient cores | 8 |
| Efficient-core Max Turbo Frequency | 4.4 GHz |
| Efficient-core base frequency | 1.5 GHz |
| Processor cores | 16 |
| Processor threads | 16 |
| Processor boost frequency | 5.1 GHz |
| Performance cores | 6 |
| Low Power Efficient-cores | 2 |
| Performance-core Max Turbo Frequency | 5.1 GHz |
| Low Power Efficient-core Max Turbo Frequency | 2.5 GHz |
| Performance-core base frequency | 2 GHz |
| Low Power Efficient-core Base Frequency | 700 MHz |
| Processor cache | 24 MB |
| Processor base power | 28 W |
| Maximum turbo power | 115 W |
| USB Type-C DisplayPort Alternate Mode | Yes |
|---|---|
| HDMI ports quantity | 1 |
| HDMI version | 2.1 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 1 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity | 0 |
| Bluetooth | Yes |
| Bluetooth version | 5.4 |
| Thunderbolt 4 ports quantity | 2 |
| Intel® Thunderbolt 4 | Yes |
| Combo headphone/mic port | Yes |
| USB 2.0 ports quantity | 0 |
| Mobile network connection | No |
|---|---|
| Ethernet LAN | No |
| Top Wi-Fi standard | Wi-Fi 7 (802.11be) |
| Wi-Fi standards | Wi-Fi 7 (802.11be) |
| Antenna type | 2x2 |
| Front camera | Yes |
|---|---|
| Front camera HD type | Full HD |
| Infrared (IR) camera | Yes |
| Audio system | Smart Amp |
|---|---|
| Built-in microphone | Yes |
| On-board graphics card | Yes |
|---|---|
| Discrete graphics card | No |
| On-board graphics card 4K support | Yes |
| Discrete graphics card model | Not available |
| On-board GPU manufacturer | Intel |
| On-board graphics card family | Intel Arc Graphics |
| On-board graphics card model | Intel Arc 140T |
| On-board graphics card 8K support | Yes |
| Graphics card Open GL support | Yes |
| Total storage capacity | 1 TB |
|---|---|
| Storage media | SSD |
| 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 |
| M.2 SSD size | 2280 (22 x 80 mm) |
| Optical drive type | No |
| Internal memory | 32 GB |
|---|---|
| Internal memory type | LPDDR5x-SDRAM |
| Memory form factor | On-board |
| Maximum internal memory | 32 GB |
| Copilot+ PC | No |
|---|---|
| Neural processor unit (NPU) | Intel AI Boost |
| Sparsity support | Yes |
| Windows Studio effects support | Yes |
| AI datatype support on NPU | Int8 |
| AI software frameworks supported by NPU | DirectML, OpenVINO, Windows ML, ONNX RT, WebNN |
| Total processor performance up to | 96 TOPs |
| NPU performance up to | 13 TOPs |
| GPU performance up to | 74 TOPs |
| Display diagonal | 35.6 cm (14") |
|---|---|
| Display resolution | 1920 x 1200 pixels |
| Native aspect ratio | 16:10 |
| Touchscreen | Yes |
| HD type | WUXGA |
| Panel type | OLED |
| Display surface | Gloss |
| Contrast ratio (typical) | 1000000:1 |
| Maximum refresh rate | 60 Hz |
| Display number of colours | 1.07 billion colours |
| High Dynamic Range (HDR) supported | Yes |
| High Dynamic Range (HDR) technology | DisplayHDR True Black 500 |
| Colour gamut | 100% |
| Display brightness | 400 cd/m² |
| Maximum display brightness (HDR) | 500 cd/m² |
| RGB colour space | DCI-P3 |
| Display response rise/fall | 0.2 ms |
| Market positioning | Home |
|---|---|
| Colour name | Inkwell Gray |
| Product type | Hybrid (2-in-1) |
| Product colour | Grey |
| Housing material | Aluminium, Magnesium |
| Form factor | Convertible (Detachable) |
| Introduction year | 2025 |
| Certified refurbished | No |







