ASUS · Laptop

ASUS Zenbook 14 UX3405CA-QL619X Intel Core Ultra 7 255H Laptop price in United Kingdom

Model UX3405CA-QL619XMPN 90NB14W3-M00X20EAN 4711636178891

Display35.6 cm (14")
Resolution1920 x 1200 pixels
ProcessorIntel Core Ultra 7
Memory32 GB

Lowest price incl. delivery

£1,296.99

at Back to the OfficeFree deliveryIn stock

1 store
1 in stock
1 with free delivery
Checked 6 Oct 2026, 05:40 UTC

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Full specifications and side-by-side comparison

Prices in United Kingdom

1 store · prices in GBP · updated 6 Oct 2026, 05:40 UTC

Lowest price£1,296.99at Back to the Office · free shippingGo to Back to the Office

Price range across 1 offer

Every store asks the same price.

1 of 1 stores in stock
1 with free shipping
Checked 6 Oct 2026, 05:40 UTC

Back to the OfficeLowest priceASUS Zenbook 14 Laptop (90NB14W3-M00X20) - Intel Core Ultra 7 255H, 32GB RAM, 512GB SSD, Windows 11 Home In stockFree shipping
£1,296.99incl. free shipping
Go to store : Back to the Office (opens in a new tab)

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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Best price · Back to the Office£1,296.99

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Product details

Identification

Brand: ASUS
Product: Zenbook 14 UX3405CA-QL619X Intel Core Ultra 7 255H Laptop
Full name: ASUS Zenbook 14 UX3405CA-QL619X Intel Core Ultra 7 255H Laptop 35.6 cm (14") WUXGA 32 GB LPDDR5x-SDRAM 512 GB SSD Wi-Fi 7 (802.11be) Windows 11 Home Blue QWERTY
Manufacturer part number: 90NB14W3-M00X20
EAN / UPC: 4711636178891
Category: Laptop

125 specifications from the manufacturer's data sheet

Design

Product type	Laptop
Product colour	Blue
Colour name	Ponder Blue
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
Anti-glare screen	Yes
Display brightness	400 cd/m²
Maximum display brightness (HDR)	500 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	HDR True Black 500

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	32 GB
Internal memory type	LPDDR5x-SDRAM
Memory form factor	On-board
Maximum internal memory	32 GB
Memory channels	Dual-channel

Storage

Total storage capacity	512 GB
Storage media	SSD
Total SSDs capacity	512 GB
Number of SSDs installed	1
SSD capacity	512 GB
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
Keyboard layout	QWERTY
Keyboard language	UK English

Software

Operating system installed	Windows 11 Home
Operating system architecture	64-bit

Battery

Battery technology	Lithium-Ion (Li-Ion)
Number of battery cells	4
Battery capacity	75 Wh
Removable battery	No

Power

AC adapter power	65 W
AC adapter frequency	50 - 60 Hz
AC adapter input voltage	100 - 240 V
AC adapter output current	3.25 A
AC adapter output voltage	20 V
USB Type-C charging port	Yes
USB Power Delivery (USB PD)	Yes