ASUS Zenbook 14 OLED UX3405CA-ST775X Intel Core Ultra 9 285H Laptop 35.6 cm (14") WQXGA+ 32 GB LPDDR5x-SDRAM 1 TB SSD Wi-Fi 7 (802.11be) Windows 11 Pro Silver QWERTZ German
ASUSModel 90NB14W2-M01X60





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At a glance
- AC adapter included
- No
- Compliance certificates
- REACH
- Sustainability certificates
- ENERGY STAR, EPEAT Gold
- Width
- 312.4 mm
Overview
ASUS Zenbook 14 OLED UX3405CA-ST775X Intel Core Ultra 9 285H Laptop 35.6 cm (14") WQXGA+ 32 GB LPDDR5x-SDRAM 1 TB SSD Wi-Fi 7 (802.11be) Windows 11 Pro Silver QWERTZ German 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. Compliance certificates is REACH. USB Type-C charging port is Yes. USB Type-C required charging power (min) is 45 W. USB Type-C required charging power (max) is 65 W. AC adapter output current is 3.25 A. USB Power Delivery (USB PD) is Yes. Each of these is listed again in the specification table, so nothing here has to be taken on trust.
Specifications
| AC adapter included | No |
|---|---|
| Compliance certificates | REACH |
| Sustainability certificates | ENERGY STAR, EPEAT Gold |
|---|
| Width | 312.4 mm |
|---|---|
| Depth | 220.1 mm |
| Height | 14.9 mm |
| Weight | 1.2 kg |
| Package width | 410 mm |
|---|---|
| Package depth | 75 mm |
| Package height | 284 mm |
| 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 Pro |
|---|---|
| Operating system architecture | 64-bit |
| Trial software | Microsoft 365 30 days |
| 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 Type-C required charging power (min) | 45 W |
| USB Type-C required charging power (max) | 65 W |
| 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 |
| Keyboard backlit | Yes |
| Keyboard layout | QWERTZ |
| Keyboard language | German |
| Processor manufacturer | Intel |
|---|---|
| Processor family | Intel Core Ultra 9 |
| Processor generation | Intel Core Ultra (Series 2) |
| Processor model | 285H |
| Efficient cores | 8 |
| Efficient-core Max Turbo Frequency | 4.5 GHz |
| Efficient-core base frequency | 2.7 GHz |
| Processor cores | 16 |
| Processor threads | 16 |
| Processor boost frequency | 5.4 GHz |
| Performance cores | 6 |
| Low Power Efficient-cores | 2 |
| Performance-core Max Turbo Frequency | 5.4 GHz |
| Low Power Efficient-core Max Turbo Frequency | 2.5 GHz |
| Performance-core base frequency | 2.9 GHz |
| Low Power Efficient-core Base Frequency | 1000 MHz |
| Processor cache | 24 MB |
| Processor base power | 45 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 |
| Front camera resolution | 1920 x 1080 pixels |
| Infrared (IR) camera | Yes |
| Privacy camera | Yes |
| Privacy type | Privacy shutter |
| 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 | 99 TOPs |
| NPU performance up to | 13 TOPs |
| GPU performance up to | 77 TOPs |
| Display diagonal | 35.6 cm (14") |
|---|---|
| Display resolution | 2880 x 1800 pixels |
| Native aspect ratio | 16:10 |
| Touchscreen | No |
| HD type | WQXGA+ |
| Panel type | OLED |
| Display surface | Gloss |
| Contrast ratio (typical) | 1000000:1 |
| Maximum refresh rate | 120 Hz |
| High Dynamic Range (HDR) supported | Yes |
| High Dynamic Range (HDR) technology | DisplayHDR True Black 1000 |
| Colour gamut | 100% |
| Display brightness | 500 cd/m² |
| Maximum display brightness (HDR) | 1100 cd/m² |
| RGB colour space | DCI-P3 |
| Display response rise/fall | 0.2 ms |
| Market positioning | Home |
|---|---|
| Colour name | Foggy Silver |
| Product type | Laptop |
| Product colour | Silver |
| Housing material | Aluminium |
| Form factor | Clamshell |
| Certified refurbished | No |







