ASUS Zenbook 14 OLED UX3405CA-ST775X Specs
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ASUS Zenbook 14 OLED UX3405CA-ST775X
Specs

Main specs

Processor

Intel Core Ultra 9 285H

Screen 14" 2880x1800 OLED 120Hz 500 nits 100% DCI-P3
Hard drive 1TB SSD M.2
RAM 32GB LPDDR5x-SDRAM
Operating system Windows 11 Pro
Graphics card

Intel Arc 140T

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Full specifications of ASUS Zenbook 14 OLED UX3405CA-ST775X

Reference / Part Number

90NB14W2-M01X60

Release date

December 2025, 8 months ago

Design

Product type Laptop
Product color Silver
Form factor Clamshell
Color name Foggy Silver
Housing material Aluminum
Market positioning Home
Reacondicionado certificado No

Image gallery

  • ASUS Zenbook 14 OLED UX3405CA-ST775X Specs
  • ASUS Zenbook 14 OLED UX3405CA-ST775X Specs
  • ASUS Zenbook 14 OLED UX3405CA-ST775X Specs
  • ASUS Zenbook 14 OLED UX3405CA-ST775X Specs
  • ASUS Zenbook 14 OLED UX3405CA-ST775X Specs

Screen

Display diagonal 14 " (35,6 cm)
Display resolution 2880 x 1800 pixels
Touchscreen No
HD type WQXGA+
Panel type OLED
Native aspect ratio 16:10
Display surface Gloss
Display brightness 500 cd/m²
Maximum display brightness (HDR) 1100 cd/m²
RGB color space DCI-P3
Color gamut 100 %
Display response rise/fall 0,2 ms
Maximum refresh rate 120 Hz
Contrast ratio (typical) 1000000:1
High Dynamic Range (HDR) supported Yes
High Dynamic Range (HDR) technology DisplayHDR True Black 1000

Processor

Processor family Intel Core Ultra 9
Processor manufacturer Intel
Processor model 285H
Generación del procesador Intel Core Ultra (Series 2)
Processor cores 16
Processor threads 16
Processor boost frequency 5,4 GHz
Núcleos de rendimiento 6
Núcleos de eficiencia 8
Núcleos de eficiencia de baja potencia 2
Frecuencia turbo máxima del núcleo de rendimiento 5.4
Frecuencia turbo máxima del núcleo de eficiencia 4.5
Frecuencia turbo máxima del núcleo de eficiencia de baja potencia 2.5
Frecuencia base de núcleo de rendimiento 2.9
Frecuencia base de núcleo eficiente 2.7
Frecuencia base del núcleo de eficiencia de baja potencia 1000
Processor cache 24 MB
Potencia base del procesador 45
Potencia turbo máxima 115

Unidad de procesamiento neuronal (NPU)

Copilot+ PC No
Unidad de procesamiento neuronal (NPU) Intel AI Boost
Soporte de dispersión Yes
Soporte de efectos de Windows Studio Yes
Soporte de tipos de datos de IA en el núcleo NPU Int8
Entornos de trabajo de software de IA compatibles con el núcleo NPU DirectML,OpenVINO,Windows ML,ONNX RT,WebNN
Rendimiento total del procesador de hasta 99
Rendimiento del núcleo NPU de hasta 13
Rendimiento de GPU máximo 77

Memory

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

Storage

Total storage capacity 1 TB
Storage media SSD
Optical drive type No
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
Tamaño de la unidad SSD M.2 2280 (22 x 80 mm)

Graphics

On-board graphics card Yes
Discrete graphics card No
Discrete graphics card model Not available
On-board graphics card model Intel Arc 140T
Fabricante de GPU (unidad de procesamiento gráfico) integrada Intel
On-board graphics card family Intel Arc Graphics
On-board graphics card 4K support Yes
Compatibilidad con 8K de adaptador de gráficos integrado Yes
Graphics card Open GL support Yes

Audio

Audio system Smart Amp
Built-in microphone Yes

Camera

Front camera Yes
Front camera resolution 1920 x 1080 pixels
Front camera HD type Full HD
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
Número de puertos Thunderbolt 4 2
Intel® Thunderbolt 4 Yes
Combo headphone/mic port Yes
USB Type-C DisplayPort Alternate Mode Yes

Keyboard

Numeric keypad No
Pointing device Touchpad
Keyboard backlit Yes
Keyboard layout QWERTZ
Keyboard language German

Software

Operating system installed Windows 11 Pro
Operating system architecture 64-bit
Trial software Microsoft 365 30 days

Battery

Battery capacity 75 Wh
Battery technology Lithium-Ion (Li-Ion)
Number of battery cells 4

Control de energía

Puerto de carga USB tipo C Yes
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 Power Delivery Yes

Security

Face recognition Yes
Windows Hello Yes
Trusted Platform Module (TPM) Yes
Password protection Yes

Aprobaciones reguladoras

Certificados de conformidad REACH

Sustainability

Sustainability certificates ENERGY STAR,EPEAT Gold

Weight & dimensions

Weight 2.6 lbs (1,2 kg)
Width 12.3 " (312,4 mm)
Depth 8.7 " (220,1 mm)
Height 0.6 " (14,9 mm)

Packaging data

Package width 16.1 " (410 mm)
Package depth 3 " (75 mm)
Package height 11.2 " (284 mm)

Packaging content

AC adapter included Yes

Frequently asked questions

Is the ASUS Zenbook 14 OLED UX3405CA-ST775X good for gaming?

This laptop was not built for gaming: it relies on the integrated Intel Arc 140T. Its card's page shows what level it handles current games at.

What is the screen of the ASUS Zenbook 14 OLED UX3405CA-ST775X like?

It carries a 14" 2880x1800 OLED 120Hz 500 nits 100% DCI-P3 display.

Which processor and graphics card does the ASUS Zenbook 14 OLED UX3405CA-ST775X have?

It runs on the Intel Core Ultra 9 285H processor with the Intel Arc 140T graphics. Their pages carry their benchmarks, ranking position and alternatives.

Which operating system does the ASUS Zenbook 14 OLED UX3405CA-ST775X come with?

It comes with Windows 11 Pro preinstalled.

Which ports does the ASUS Zenbook 14 OLED UX3405CA-ST775X have?

According to its spec sheet: 2 × Thunderbolt 4, 1 × USB-A, 1 × HDMI, headphone jack (3.5 mm).

Does the ASUS Zenbook 14 OLED UX3405CA-ST775X have a backlit keyboard?

Yes, according to its spec sheet the keyboard is backlit.

Does the ASUS Zenbook 14 OLED UX3405CA-ST775X have a touch screen?

No, according to its spec sheet the screen is not a touch screen.

What material is the ASUS Zenbook 14 OLED UX3405CA-ST775X made of?

Its housing is made of Aluminum.

How much does the ASUS Zenbook 14 OLED UX3405CA-ST775X weigh?

It weighs 1,2 kg: one of the light ones, easy to carry every day.

When was the ASUS Zenbook 14 OLED UX3405CA-ST775X released?

Its release date is December 2025, 8 months ago.

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