ASUS Zenbook 14 OLED UX3405CA-QL192W Intel Core Ultra 7 255H Laptop 35.6 cm (14") Touchscreen WUXGA 16 GB LPDDR5x-SDRAM 1 TB SSD Wi-Fi 7 (802.11be) Windows 11 Home Blue

Manufacturer: Asus | Model: UX3405CA-QL192W | Product ID: 2250
£927.00 (inc. VAT)
35 in stock
100% Money Back Guarantee - Risk Free

Product Technical Specification

Design
Colour namePonder Blue
Product typeNotebook
Product colourBlue
Form factorClamshell
Housing materialAluminium
Market positioningHome
Country of originChina
Display
Display diagonal14
Display resolution1920 x 1200
TouchscreenYes
HD typeWUXGA
Panel typeOLED
Native aspect ratio16:10
Display surfaceGloss
Display brightness400
Maximum display brightness (HDR)500
RGB colour spaceDCI-P3
Colour gamut100
Maximum refresh rate60
Contrast ratio (typical)1000000:1
High Dynamic Range (HDR) supportedYes
High Dynamic Range (HDR) technologyDisplayHDR True Black 500
Processor
Processor manufacturerIntel
Processor familyIntel Core Ultra 7
Processor generationIntel Core Ultra (Series 2)
Processor model255H
Processor cores16
Processor boost frequency5.1
Performance cores6
Efficient cores8
Low Power Efficient-cores2
Performance-core Max Turbo Frequency5.1
Efficient-core Max Turbo Frequency4.4
Low Power Efficient-core Max Turbo Frequency2.5
Performance-core base frequency2
Efficient-core base frequency1.5
Low Power Efficient-core Base Frequency700
Processor cache24
Processor cache typeSmart Cache
Processor base power28
Maximum turbo power115
Neural processor unit (NPU)
Neural processor unit (NPU)Intel AI Boost
Sparsity supportYes
Windows Studio effects supportYes
AI datatype support on NPUInt8
AI software frameworks supported by NPUDirectML,OpenVINO,Windows ML,ONNX RT,WebNN
Total processor performance up to96
NPU performance up to13
GPU performance up to74
Memory
Internal memory16
Internal memory typeLPDDR5x-SDRAM
Memory form factorOn-board
Memory layout (slots x size)1 x 16
Maximum internal memory16
Memory channelsDual-channel
Storage
Total storage capacity1000
Storage mediaSSD
Total SSDs capacity1000
Number of SSDs installed1
SSD capacity1000
SSD interfacePCI Express 4.0
NVMeYes
SSD form factorM.2
M.2 SSD size2280 (22 x 80 mm)
Optical drive typeNo
Graphics
Discrete graphics card modelNot available
On-board graphics cardYes
On-board GPU manufacturerIntel
Discrete graphics cardNo
On-board graphics card familyIntel Arc Graphics
On-board graphics card modelIntel Arc 140T
On-board graphics card 4K supportYes
On-board graphics card 8K supportYes
Graphics card Open GL supportYes
Audio
Audio systemSmart Amp
Built-in microphoneYes
Camera
Front cameraYes
Front camera HD typeFull HD
Infrared (IR) cameraYes
Privacy cameraYes
Privacy typePrivacy shutter
Network
Top Wi-Fi standardWi-Fi 7 (802.11be)
Wi-Fi standardsWi-Fi 7 (802.11be)
Mobile network connectionNo
Antenna type2x2
BluetoothYes
Bluetooth version5.4
Ports & interfaces
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity1
HDMI ports quantity1
HDMI version2.1
Thunderbolt 4 ports quantity2
Intel® Thunderbolt 4Yes
Combo headphone/mic portYes
USB Type-C DisplayPort Alternate ModeYes
Performance
Repairability index9.3
Keyboard
Pointing deviceTouchpad
Numeric keypadNo
Keyboard backlitYes
Software
Operating system architecture64-bit
Trial software1-month trial for new Microsoft 365 customers. Credit card required.
Operating system installedWindows 11 Home
Battery
Battery technologyLithium-Ion (Li-Ion)
Number of battery cells4
Battery capacity75
Power
AC adapter power65
AC adapter frequency50 - 60
AC adapter input voltage100 - 240
AC adapter output current3.25
AC adapter output voltage20
USB Type-C charging portYes
USB Power Delivery (USB PD)Yes
Security
Windows HelloYes
Trusted Platform Module (TPM)Yes
Certificates
Compliance certificatesREACH
Sustainability
Sustainability certificatesEPEAT Gold,ENERGY STAR
Weight & dimensions
Width312.4
Depth220.1
Height14.9
Weight1280
Packaging data
Package width410
Package depth75
Package height284
Package weight3670
Packaging content
AC adapter includedYes
Logistics data
Commodity Classification Automated Tracking System (CCATS)8471300000

Delivery Options

Economy Delivery
FREE
Economy Delivery

Economy Delivery (UK)

Estimated delivery date: Sun 07th Dec 2025 to Wed 10th Dec 2025
Business Express
£6.95
Business Express

Business Express

Estimated delivery date: Sat 06th Dec 2025 to Mon 08th Dec 2025
View all Delivery Options & International Rates
New Zen with AI
Go the extra mile with the remarkably sleek Zenbook 14 — the ultimate ultraportable laptop that takes sophistication to a whole new level. Seize every moment using the enhanced extended-life battery, amplify your efficiency with the top-tier Intel® Core™ Ultra processor (Series 2) and Intel Arc™ graphics, and achieve seamless connectivity via all the essential ports. Immerse your senses in the vivid ASUS Lumina OLED1 touchscreen2 and powerful new Super-linear speakers, while embracing the eco-elegance of the environmentally conscious design.
Design
Colour namePonder Blue
Product typeNotebook
Product colourBlue
Form factorClamshell
Housing materialAluminium
Market positioningHome
Country of originChina
Display
Display diagonal14
Display resolution1920 x 1200
TouchscreenYes
HD typeWUXGA
Panel typeOLED
Native aspect ratio16:10
Display surfaceGloss
Display brightness400
Maximum display brightness (HDR)500
RGB colour spaceDCI-P3
Colour gamut100
Maximum refresh rate60
Contrast ratio (typical)1000000:1
High Dynamic Range (HDR) supportedYes
High Dynamic Range (HDR) technologyDisplayHDR True Black 500
Processor
Processor manufacturerIntel
Processor familyIntel Core Ultra 7
Processor generationIntel Core Ultra (Series 2)
Processor model255H
Processor cores16
Processor boost frequency5.1
Performance cores6
Efficient cores8
Low Power Efficient-cores2
Performance-core Max Turbo Frequency5.1
Efficient-core Max Turbo Frequency4.4
Low Power Efficient-core Max Turbo Frequency2.5
Performance-core base frequency2
Efficient-core base frequency1.5
Low Power Efficient-core Base Frequency700
Processor cache24
Processor cache typeSmart Cache
Processor base power28
Maximum turbo power115
Neural processor unit (NPU)
Neural processor unit (NPU)Intel AI Boost
Sparsity supportYes
Windows Studio effects supportYes
AI datatype support on NPUInt8
AI software frameworks supported by NPUDirectML,OpenVINO,Windows ML,ONNX RT,WebNN
Total processor performance up to96
NPU performance up to13
GPU performance up to74
Memory
Internal memory16
Internal memory typeLPDDR5x-SDRAM
Memory form factorOn-board
Memory layout (slots x size)1 x 16
Maximum internal memory16
Memory channelsDual-channel
Storage
Total storage capacity1000
Storage mediaSSD
Total SSDs capacity1000
Number of SSDs installed1
SSD capacity1000
SSD interfacePCI Express 4.0
NVMeYes
SSD form factorM.2
M.2 SSD size2280 (22 x 80 mm)
Optical drive typeNo
Graphics
Discrete graphics card modelNot available
On-board graphics cardYes
On-board GPU manufacturerIntel
Discrete graphics cardNo
On-board graphics card familyIntel Arc Graphics
On-board graphics card modelIntel Arc 140T
On-board graphics card 4K supportYes
On-board graphics card 8K supportYes
Graphics card Open GL supportYes
Audio
Audio systemSmart Amp
Built-in microphoneYes
Camera
Front cameraYes
Front camera HD typeFull HD
Infrared (IR) cameraYes
Privacy cameraYes
Privacy typePrivacy shutter
Network
Top Wi-Fi standardWi-Fi 7 (802.11be)
Wi-Fi standardsWi-Fi 7 (802.11be)
Mobile network connectionNo
Antenna type2x2
BluetoothYes
Bluetooth version5.4
Ports & interfaces
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity1
HDMI ports quantity1
HDMI version2.1
Thunderbolt 4 ports quantity2
Intel® Thunderbolt 4Yes
Combo headphone/mic portYes
USB Type-C DisplayPort Alternate ModeYes
Performance
Repairability index9.3
Keyboard
Pointing deviceTouchpad
Numeric keypadNo
Keyboard backlitYes
Software
Operating system architecture64-bit
Trial software1-month trial for new Microsoft 365 customers. Credit card required.
Operating system installedWindows 11 Home
Battery
Battery technologyLithium-Ion (Li-Ion)
Number of battery cells4
Battery capacity75
Power
AC adapter power65
AC adapter frequency50 - 60
AC adapter input voltage100 - 240
AC adapter output current3.25
AC adapter output voltage20
USB Type-C charging portYes
USB Power Delivery (USB PD)Yes
Security
Windows HelloYes
Trusted Platform Module (TPM)Yes
Certificates
Compliance certificatesREACH
Sustainability
Sustainability certificatesEPEAT Gold,ENERGY STAR
Weight & dimensions
Width312.4
Depth220.1
Height14.9
Weight1280
Packaging data
Package width410
Package depth75
Package height284
Package weight3670
Packaging content
AC adapter includedYes
Logistics data
Commodity Classification Automated Tracking System (CCATS)8471300000

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Buykingston order despatch times:

We will despatch your order the very same day if we receive cleared payment by 12:00 pm Mon-Fri.

These delivery estimates apply when you order up to 12:00 pm Mon-Fri (excluding public holidays).

We charge a one off delivery cost as outlined below regardless of how many items you order or the weight of your order.

Estimated delivery times are provided to us by the respective delivery companies. We pass this information onto you, the customer.

Despatch times do not apply to UK public holidays.

Estimated delivery times are taken from the next available working day available for delivery. For example if an order was despatched on a working Wednesday by 3pm, the first available working day for delivery would be Thursday provided you placed your order by 3pm on the Wednesday. If the next available weekday is a UK bank holiday/public holiday then your order will be despatched on the next available working day.

Our warehouse reserves the right to upgrade the delivery method you select on your order.

Our available delivery options*

Contact us for a shipping quote.

*All delivery times are estimated unless stated.

Product Returns Note

Buykingston offers a very flexible and hassle free returns policy. If for whatever reason you are not happy with the item purchased you can return it to us within 12months for a refund (for unused and unopened items) or within 30 days on opened and used items for a refund. This applies to items purchased direct through Buykingston  only.

Our 30 Day Returns Money Back Guarantee Satisfaction Guarantee:
For items opened and used and that are returned in a resellable condition.

Our 365 Day Returns Money Back Guarantee Satisfaction Guarantee:
For items that remain sealed and unused.

Some items are excluded from our moneyback guarantee unless they have developed a fault. These include;

- Headphones
- Earphones
- Custom made and designed products such as flash memory products with custom logo’s on them. E,g USB flash drives and memory cards with your own logo

Returns FAQs

What is your returns criteria?
On opened items 30 days from date of receipt or expected date of receipt on non tracked items.
On unopened items 365 days.

How do i go about returning my order?
Please contact us via our contact page with your order number where we will present you with an RMA number and returns label.

Do i need to contact you before returning my order?
Yes, to obtain an RMA number.

Does my item have to include its original packaging?
Yes for items that fall within our 30 day money back guarantee and our 365 day returns. Of course for faulty items we realise you may no longer have the packaging.

Who deals with the warranty on a faulty item?
We will. In some circumstances we may ask you to contact the manufacturer direct for assistance.

Please ensure you have read and comply in full with Section 11 & 13 of our terms and conditions which you can read here in full.