Laptop ASUS Zenbook S14 UX5406SA 14" Core Ultra 7 Processor 258V 32GB RAM 1TB SSD, Zumaia Gray
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ASUS Zenbook S14
Pro-Level Performance.
Sleek Design.
- Windows 11 Home
- 1.1 cm ultra-thin, 1.2 kg1 ultra-light Copilot+ PC
- All-metal chassis with lightweight and durable2 Ceraluminum™ cover
- Up to Intel® Core™ Ultra 9 Series 3 processor with up to 50 TOPS NPU for advanced AI performance and power efficiency
- 3K 120 Hz ASUS Lumina OLED display with four speakers for an immersive visual and sound experience
- All-day 77 Wh battery and a full set of I/O ports
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Inspired
Feel the slim and sleek
Achieving nature-inspired aesthetics and durability with Ceraluminum™, all in a 1.1 cm compact profile!
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Quiet
Silent strength. Precise control.
Stay cool and productive all the time with a smart cooling system — featuring dual fans, enlarged vapor chamber and CNC-machined cooling vents.
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Intuitive
Designed to do more
Enjoy power that lasts through the day, ports for every need, and a large touchpad that responds instantly.
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Immersive
Cinematic sound and vision
3K OLED 120 Hz display with up to 1100 nits peak brightness and 4 powerful speakers bringing every moment detailed and ultra-vivid.
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Privacy
Smart security
You’re always safeguarded with Windows Hello’s facial recognition, and Adaptive Lock. Elevate your protection even further with Windows passkeys and Microsoft Pluton.
ASUS Ceraluminum™
30% lighter, 3x stronger
Modern alchemy
At the core of the ASUS Zenbook series is ASUS’ patented Ceraluminum™ technology — an industry-first innovation refined over four years for precise colors, hardness, and texture. It offers unmatched scratch resistance and longevity, inspired by the natural world. This high-tech ceramic, revered in aerospace and luxury watches, combines the lightness and hardness of ceramic with the malleability of metal, perfect for ultra-slim, durable designs.
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Colored by nature
Antrim Gray captures the rugged, neutral tones and distinct stone texture of this legendary natural wonder in Ireland, while Scandinavian White reflects the warmth of the arctic sun on snow, evoking comfort and neutrality.
Wear and scratch resistance
Ceraluminum™ can withstand repeated friction³ or abrasion without showing signs of damage.
Shock resistance
When your laptop accidentally knocked off a table or slipped from your hands, Ceraluminum™ provides peace of mind to users about its durability ⁴.
Easy to clean
The material can handle everyday spills and stains without getting permanently marked ⁵.
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Thin and Light
Slim in form. Sleek in motion.
ASUS Zenbook S14 is built from solid metal using an integrated molding process combined with CNC machining. This ensures uncompromised mobility with a sleek, lightweight, and durable design. Wherever you go, your laptop is ready to follow!
- 1.1 cm Slim
- 1.2 kg weight¹
Ambient Cooling
Stay fast. Stay quiet.
ASUS Zenbook S14 delivers quiet and efficient performance that adjusts seamlessly to any task. Its advanced cooling system, engineered for enhanced airflow, enables an optimal 28-watt TDP without throttling even under heavy loads, while maintaining whisper-quiet under — 25 dB operation during light workloads.
- Up to 28W TDP⁶
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Thincredible thermal solution
A 37% enlarged⁷ vapor chamber and redesigned dual fans improve the exhaust of hot air, ensuring better airflow that lowers the device temperature by up to 4°C⁸.
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Ambient cooling
The cooling system maintains whisper-quiet operation during light workloads with under —25 dB, ensuring users always stay focused in the most agreeable environment.
Geometric grille design
The novel geometric grille design, precision-cut with CNC machining, enhances cooling efficiency while serving as a functional aesthetic.
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Performance
Evolved Performance.
Ultimate Power Efficiency. Next-Gen AI.
ASUS Zenbook S14 is built from solid metal using an integrated molding process combined with CNC machining. This ensures uncompromised mobility with a sleek, lightweight, and durable design. Wherever you go, your laptop is ready to follow!
- CPU 40% faster processing⁹
- NPU 40% more TOPS10
- Up to 10% lower power¹¹
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- Up to Intel® Core™ Ultra 9 Series 3 processor
- Up to 16-core CPU
- Up to 50 TOPS NPU¹²
Copilot
Your everyday AI companion
Copilot¹³ empowers you with AI-driven search, quick summaries, and smart task management — so you can spark ideas, streamline your schedule, and stay focused on what matters most.
Microsoft 365: Smarter with AI
Word
Write Smarter, Faster
Generate content effortlessly, refine your writing with AI-powered suggestions, and maintain a polished, professional format with ease.
PowerPoint
Present Like a Pro
Turn ideas into stunning slides instantly. Copilot helps you build presentations from outlines and offers smart design suggestions for a polished look.
Excel
Transform Data into Decisions
Analyze data with ease — Copilot suggests formulas, creates charts, and provides insights, helping you spot trends and make informed decisions faster.
Outlook
Email, Simplified
Save time with AI-assisted email drafting and thread summarization, so you can respond quickly and stay on top of important conversations.
Intuitive Design
From dawn to dusk
ASUS Zenbook S14’s precision design enhances ease of use, featuring a spacious, smudge-resistant keyboard with excellent key travel and tactile feedback. Its enlarged touchpad supports smart gestures for smooth, intuitive navigation.
- 77Wh battery capacity
- Up to 27 hrs battery life¹⁹
- Up to 1.2x battery lifespan²⁰
- 60% in 49 mins fast charging
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Intuitive Design
Ease of use
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All the ports you need
ASUS Zenbook S14 includes all the essential full-function ports — supporting up to four displays — so you can stay connected without extra dongles. There’s even a convenient audio combo jack!
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Enlarged touchpad
The ErgoSense touchpad supports multitouch gestures in Windows and ASUS Smart Gestures, so you can use one, three- or four-finger shortcuts to launch frequently-used applications or instant media and system controls.
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Type longer, fatigue less
This full-size, fingertip-friendly keyboard makes typing faster and more comfortable. Its durable Excimer-coated keycaps were built for the long haul, tested to withstand 50,000 rubbing cycles without any sign of wear.
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Smooth opening and closing
The EasyLift™ hinge is precisely engineered for optimal torque and angle, allowing you to lift lid effortlessly with just a fingertip. This mechanism also ensures the display remains steady and wobble-free during use.
Visual & Sound
3K 120 Hz OLED & 4 speakers
ASUS Zenbook S14 is built from solid metal using an integrated molding process combined with CNC machining. This ensures uncompromised mobility with a sleek, lightweight, and durable design. Wherever you go, your laptop is ready to follow!
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- Weight might vary according to specifications.
- The claims are based on the tribotesting, drop, and stain-resistance tests. For more testing scenario information, please refer to disclaimers 3, 4, and 5.
- In tribotesting, the materials are rubbed back and forth over the same spot more than 18,000 times, yet the surface is unscathed.
- In drop testing, the laptop is dropped from a height of 50 cm directly onto a hard surface from 6 different angles.
- For the stain-resistance test, pastes in various colors are applied to the Ceraluminum™ plate and left for hours, yet they can be easily removed without leaving any smudges.
- Actual performance may vary in real-world situations.
- Compared to the previous generation model UX5406SA.
- Compared to the keyboard cover temperature with the previous generation model UX5406SA.
- Compared to Intel Lunar Lake up to 40% more MT performance at similar power. Actual performance may vary in real-world situations.
- Compared to Intel Lunar Lake up to 40% more NPU TOPS. Actual performance may vary in real-world situations.
- Compared to Intel Lunar Lake up to 10% lower power consumption. Actual performance may vary in real-world situations.
- The figures are based on theoretical performance. Actual performance may vary in real-world situations.
- Copilot is available in select global markets and will be rolled out to additional markets over time. Learn more copilot. Copilot functionality is limited and has specific system requirements.
- Copilot Vision on Windows is currently available in the US only through Copilot on Windows app.
- Beta available on Windows PCs and handhelds. Optimizations coming for ROG Xbox Ally and ROG Ally X. Early preview available in English for Xbox Insiders in select regions including the U.S., Australia, New Zealand, Japan, Singapore, and others. See the full list here.
- Recall is coming soon through a post-launch Windows Update. Timing will vary by device and region. Optimized for select languages (English, Chinese (simplified), French, German, Japanese, and Spanish.) Content-based and storage limitations apply. See aka.ms/copilotpluspcs.
- Optimized for English text prompts. Requires Microsoft account and internet connection to access cloud services that help ensure the responsible use of AI. Learn more Copilot+ PC.
- Currently supports translation for video and audio subtitles into English and Chinese from 40+ languages depending on model and specifications. See aka.ms/copilotpluspcs.
- Battery tests conducted by ASUS in November, 2025 using the 1080p Video Playback scenario. Test configuration: ASUS Zenbook S14 (UX5406AA), 3K OLED panel, Intel Core™ Ultra 9 Series 3 processor, 1 TB SSD, 32 GB RAM, 77 Wh battery. Test settings: WiFi disabled, Keyboard backlight disabled, Windows Power Mode set to Balance mode, display brightness set to 150 cd/m2 with headset, default earbud volume. Actual battery life may vary depending on product configuration, usage, operational conditions and power management settings. Battery life will decrease over the lifetime of the battery.
- This data is derived from ASUS laboratory testing, which involves simulating daily charging frequency as the testing standard. The actual lifespan of the battery may differ depending on factors such as product configuration, usage patterns, operational conditions, and power management settings. Over time, the battery’s longevity will naturally decrease. For more comprehensive information, please refer to the provided link. https://www.asus.com/support/faq/1051114
- The peak brightness figures represent measurements of the panel itself. Actual brightness may vary due to factors, including but not limited to, glass or touch panel integration and color calibration.
- Voice recognition accuracy may vary, as a person’s voice can change with emotion, health, or environment. For best results, register your voiceprint in a quiet environment before use.
Specifications
Pantone Validated
DisplayHDR True Black 500
400 nits Brightness
100% DCI-P3
Anti-Glare
Copilot Key
Chiclet Keyboard
Speakers
Infrared Camera
Touchpad
TPM (Trust Platform Module)
Microsoft Pluton
Windows Hello
ASUS Ceraluminum
GlideX
ScreenXpert
StoryCube