£1,109.11
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ASUS · Laptop
ASUS Zenbook 14 UX3405CA-QD1756X Intel Core Ultra 7 255H Laptop price in United Kingdom
Model UX3405CA-QD1756XMPN 90NB14W2-M02J90EAN 199291716223EAN 4711636716222
- Display35.6 cm (14")
- Resolution1920 x 1200 pixels
- ProcessorIntel Core Ultra 7
- Memory16 GB
Lowest price incl. delivery
£1,341.92
at PCHUB.UKFree deliveryIn stock
- 3 stores
- Range £1,341.92 – £1,674.99
- Save up to £333.07 vs. the dearest store
- 3 in stock
- 2 with free delivery
- Checked 6 Oct 2026, 05:40 UTC
Ad · prices and stock as last reported by the store; the store's checkout is what counts.
Prices in United Kingdom
3 stores · prices in GBP · updated 6 Oct 2026, 05:40 UTC
Price range across 3 offers
Save up to £333.07 (20%) by choosing the cheapest store
- 3 of 3 stores in stock
- 2 with free shipping
- Checked 6 Oct 2026, 05:40 UTC
- PCHUB.UKLowest priceASUS Zenbook 14 UX3405CA-QD1756X Intel Core Ultra 7 255H Laptop 35.6 c In stockFree shipping£1,341.92incl. free shippingGo to store : PCHUB.UK (opens in a new tab)
- Back to the OfficeASUS Zenbook 14 Laptop (90NB14W2-M02J90) - Intel Core Ultra 7 255H, 16GB RAM, 1TB SSD, Windows 11 Pro In stockFree shipping£1,674.99incl. free shipping+£333.07 (25%) vs lowestGo to store : Back to the Office (opens in a new tab)
- PcNova.co.ukASUS Zenbook 14 UX3405CA-QD1756X Intel Core Ultra 7 255H Laptop 35.6 c In stockShipping not stated£1,341.92item price, shipping extraGo to store : PcNova.co.uk (opens in a new tab)
No store matches these filters.
Ad: we may earn a commission when you buy through these links; it never changes the order, which is by total price only. Prices and stock are shown as each store states them, as of 6 Oct 2026, 05:40 UTC, and can change at any time. Taxes are included only where the store includes them.
Price history in United Kingdom
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Product details
Identification
- Brand
- ASUS
- Product
- Zenbook 14 UX3405CA-QD1756X Intel Core Ultra 7 255H Laptop
- Full name
- ASUS Zenbook 14 UX3405CA-QD1756X Intel Core Ultra 7 255H Laptop 35.6 cm (14") WUXGA 16 GB LPDDR5x-SDRAM 1 TB SSD Wi-Fi 7 (802.11be) Windows 11 Pro Silver
- Manufacturer part number
- 90NB14W2-M02J90
- EAN / UPC
- 199291716223, 4711636716222
- Category
- Laptop
124 specifications from the manufacturer's data sheet
Design
| Product type | Laptop |
|---|---|
| Product colour | Silver |
| Colour name | Foggy Silver |
| Form factor | Clamshell |
| Display back cover material | Aluminium |
| Housing material | Aluminium |
| Market positioning | Home |
| Introduction year | 2025 |
Display
| Display diagonal | 35.6 cm (14") |
|---|---|
| Display resolution | 1920 x 1200 pixels |
| Touchscreen | No |
| HD type | WUXGA |
| Panel type | OLED |
| Display number of colours | 1.07 billion colours |
| Native aspect ratio | 16:10 |
| Display surface | Gloss |
| Display brightness | 400 cd/m² |
| Maximum display brightness (HDR) | 600 cd/m² |
| Colour gamut | 100% |
| Low Blue Light technology | Yes |
| RGB colour space | DCI-P3 |
| Display response rise/fall | 0.2 ms |
| Maximum refresh rate | 60 Hz |
| Contrast ratio (typical) | 1000000:1 |
| High Dynamic Range (HDR) supported | Yes |
| High Dynamic Range (HDR) technology | DisplayHDR True Black 600 |
Processor
| Processor manufacturer | Intel |
|---|---|
| Processor family | Intel Core Ultra 7 |
| Processor generation | Intel Core Ultra (Series 2) |
| Processor model | 255H |
| Processor cores | 16 |
| Processor threads | 16 |
| Processor boost frequency | 5.1 GHz |
| Performance cores | 6 |
| Efficient cores | 8 |
| Low Power Efficient-cores | 2 |
| Performance-core Max Turbo Frequency | 5.1 GHz |
| Efficient-core Max Turbo Frequency | 4.4 GHz |
| Low Power Efficient-core Max Turbo Frequency | 2.5 GHz |
| Performance-core base frequency | 2 GHz |
| Efficient-core base frequency | 1.5 GHz |
| Low Power Efficient-core Base Frequency | 700 MHz |
| Processor cache | 24 MB |
| Processor cache type | Smart Cache |
| Processor socket | BGA 2049 |
| Maximum turbo power | 115 W |
| Processor base power | 28 W |
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 | 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 |
Memory
| Internal memory | 16 GB |
|---|---|
| Internal memory type | LPDDR5x-SDRAM |
| Memory form factor | On-board |
| Maximum internal memory | 16 GB |
| Memory channels | Dual-channel |
Storage
| Total storage capacity | 1 TB |
|---|---|
| Storage media | SSD |
| Total SSDs capacity | 1 TB |
| Number of SSDs installed | 1 |
| SSD capacity | 1 TB |
| NVMe | Yes |
| SSD interface | PCI Express 4.0 |
| SSD form factor | M.2 |
| Optical drive type | No |
Graphics
| On-board graphics card | Yes |
|---|---|
| Discrete graphics card | No |
| 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 |
Audio
| Audio system | Smart Amp |
|---|---|
| Built-in microphone | Yes |
Camera
| 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 |
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 | 1 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity | 0 |
| HDMI ports quantity | 1 |
| HDMI version | 2.1 |
| Thunderbolt 4 ports quantity | 2 |
| Intel® Thunderbolt 4 | Yes |
| Combo headphone/mic port | Yes |
| USB Type-C DisplayPort Alternate Mode | Yes |
Keyboard
| Pointing device | Touchpad |
|---|---|
| Keyboard backlit | Yes |
| Numeric keypad | No |
Software
| Operating system installed | Windows 11 Pro |
|---|---|
| Operating system architecture | 64-bit |
| Trial software | 1-month trial for new Microsoft 365 customers; McAfee 30 days free trial |
| 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. N/A 6-Month Dropbox 500GB Subscription 1-Year ASUS Secure Auto-Backup 200GB Subscription *Available in eligible markets only. Eligi |
Battery
| Battery technology | Lithium-Ion (Li-Ion) |
|---|---|
| Number of battery cells | 4 |
| Battery capacity | 75 Wh |
Power
| AC adapter frequency | 50 - 60 Hz |
|---|---|
| AC adapter input voltage | 100 - 240 V |
| USB Type-C charging port | Yes |
| USB Type-C required charging power (max) | 65 W |
| USB Type-C required charging power (min) | 45 W |
| USB Power Delivery (USB PD) | Yes |
Security
| Face recognition | Yes |
|---|---|
| Windows Hello | Yes |
| Trusted Platform Module (TPM) | Yes |
Certificates
| Compliance certificates | REACH |
|---|
Sustainability
| Sustainability certificates | ENERGY STAR, EPEAT Gold |
|---|
Weight & dimensions
| Weight | 1.22 kg |
|---|---|
| Width | 312.4 mm |
| Depth | 220.1 mm |
| Height | 14.9 mm |
Packaging content
| AC adapter included | No |
|---|
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