General Information for Asus Laptops
ASUS Zenbook 14 UX3405CA-QD1756X, Intel Core Ultra 7, 35.6 cm (14"), 1920 x 1200 pixels, 16 GB, 1 TB, Windows 11 Pro
UX3405CA-QD1756X
New Zen with AIGo 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. UX3405CA-QD1756X
Further details for this product, UX3405CA-QD1756X, can be found at the manufacturer website. Please note, these web addresse(s) are supplied by 3rd parties, Quzo UK is not responsible for the content.
Intel Core Ultra 7 255H (24MB Cache), 16GB LPDDR5x-SDRAM, 1000GB SSD, 14" WUXGA 1920 x 1200 OLED, Intel Arc 140T, WLAN, Webcam, Windows 11 Pro 64-bit
ASUS Zenbook 14 UX3405CA-QD1756X. Product
type: Laptop, Form factor: Clamshell. Processor family: Intel Core Ultra 7, Processor model: 255H. Display diagonal: 35.6 cm (14"), HD type: WUXGA, Display resolution: 1920 x 1200 pixels. Internal memory: 16 GB, Internal memory type: LPDDR5x-SDRAM. Total storage capacity: 1 TB, Storage media: SSD. On-board graphics card model: Intel Arc 140T. Operating system installed: Windows 11 Pro. Product colour: Silver. Weight: 1.22 kg
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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 UX3405CA-QD1756X Specifications
Product Type
Laptops
Brand
ASUS
Collection Model
OLED Laptops
Collection Model Asus UX3405CA-QD1756X
Manufacturer Product Type
Asus Laptops
Product colour
Silver
Colour name Foggy Silver
Market positioning
Home
Form Factor
Clamshell
Display back cover material Aluminium
Introduction year 2025
Housing material Aluminium
Product Family
Everyday Laptops
Product Family
Student Laptops
Product Family
Intel Core Ultra Laptops
Product Family UX3405CA-QD1756X
High Dynamic Range (HDR) supported Yes
Native aspect ratio 16:10
Display Resolution
1920 x 1200 pixels
Display diagonal 14"
Touchscreen No
Maximum refresh rate
60 Hz
Display number of colours 1.07 billion colours
Display brightness 400 cd/m
Contrast ratio (typical) 1000000:1
Panel type
OLED
Display surface Gloss
Maximum display brightness (HDR) 600 cd/m
RGB colour space DCI-P3
Colour Gamut 100%
Display response rise/fall 0.2 ms
Processor generation Intel Core Ultra (Series 2)
Processor manufacturer
Intel
Processor Family Intel Core Ultra 7
Processor boost frequency 5.1 GHz
Processor model 255H
Processor socket BGA 2049
Efficient-core Max Turbo Frequency 4.4 GHz
Processor cores 16
Low Power Efficient-cores 2
Low Power Efficient-core Max Turbo Frequency 2.5 GHz
Processor threads 16
Low Power Efficient-core Base Frequency 700 MHz
Performance-core Max Turbo Frequency 5.1 GHz
Performance cores 6
Efficient cores 8
Performance-core base frequency 2 GHz
Efficient-core base frequency 1.5 GHz
Processor cache 24 MB
Processor cache type Smart Cache
Processor base power 28 W
Maximum turbo power 115 W
AI software frameworks supported by NPU DirectML, OpenVINO, Windows ML, ONNX RT, WebNN
NPU performance up to 13 TOPs
Neural processor unit (NPU) Intel AI Boost
Sparsity support Yes
Windows Studio effects support Yes
Total processor performance up to 96 TOPs
GPU performance up to 74 TOPs
Internal Memory 16 GB
Internal memory type LPDDR5x-SDRAM
Memory form factor On-board
Maximum internal memory 16 GB
SSD form factor M.2
Total storage capacity 1 TB
Storage media SSD
SSD interface PCI Express 4.0
Total SSDs capacity 1 TB
Number of SSDs installed 1
SSD capacity 1 TB
On-board graphics card Yes
Discrete graphics card No
On-board GPU manufacturer Intel
Discrete graphics card model Not available
On-board graphics card family Intel Arc Graphics
On-board graphics card model Intel Arc 140T
Built-in microphone Yes
Audio system Smart Amp
Windows Hello Yes
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
Optical Drive Type No
Ethernet LAN No
Top Wi-Fi standard Wi-Fi 7 (802.11be)
Wi-Fi standards Wi-Fi 7 (802.11be)
Bluetooth Yes
Bluetooth Version 5.4
Antenna Type 2x2
HDMI ports quantity 1
USB Type-C DisplayPort Alternate Mode Yes
USB Power Delivery (USB PD) Yes
HDMI version 2.1
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity 0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity 1
Thunderbolt 4 ports quantity 2
Intel Thunderbolt 4 Yes
Combo headphone/mic port Yes
USB 2.0 ports quantity 0
Pointing Device Touchpad
Numeric keypad No
Keyboard backlit Yes
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
Battery technology Lithium-Ion (Li-Ion)
Number of battery cells 4
Battery Capacity 75 Wh
USB Type-C charging port Yes
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
Trusted Platform Module (TPM) Yes
Width 312.4 mm
Weight 1.22 kg
Depth 220.1 mm
Height 14.9 mm
Low Blue Light technology Yes
High Dynamic Range (HDR) technology DisplayHDR True Black 600
Face recognition Yes
Memory channels Dual-channel
NVMe Yes
Sustainability certificates ENERGY STAR, EPEAT Gold
Compliance certificates REACH
AC adapter included No
Mobile network connection No
Colour of product Silver
Connectivity Wireless
Product Line
ASUS ZenBook
MPN UX3405CA-QD1756X
Most Suitable For Casual Computing
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 UX3405CA-QD1756X Reviews
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