ASUS Vivobook S14 Thin & Light Laptop; Copilot+ PC (14" OLED Display / All Day Battery / AMD Ryzen™ AI 5 340 / 16GB RAM/ 512GB SSD / WiFi 6E / Bilingual Keyboard / M5406KA-CS51-CB)

All-day 75Wh battery1

Keep your stress levels low with an all-day battery that provides up to 27+ hours of FHD video playback. It is equipped with fast-charge technology, accessible through its versatile USB 4 Type-C port.(*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.)

Harness the Power of AI

The ASUS Vivobook S14 delivers robust performance tailored for multitasking enthusiasts, powered by the AMD Ryzen™ AI 5 340 Processor with AMD Radeon™ Graphics. It boasts a built-in AI accelerator, lightning-fast 512GB SSD storage, 16 GB of RAM, and Wi-Fi 6E connectivity for seamless operation.

Everything-built-in portability

Experience unmatched portability with a slim 1.39 cm (0.55-inch) profile and lightweight 1.30 kg (2.87 lb) all-metal chassis, while keeping your stress levels low with an all-day battery life powered by Fast-Charge technology.

Vivid, Super-Smooth Visuals

The ultra-vivid 14” WUXGA (1920 x 1200) 60Hz ASUS Lumina OLED display makes every moment incredible, with its up to 600-nit peak HDR brightness, web-friendly 16:10 aspect ratio, and 87% screen-to-body ratio.

Military-Grade Toughness2

The MIL-STD 810H military standard ensures unmatched reliability in harsh conditions. This rigorous testing enhances longevity, ensuring your laptop is ready for work, travel, or relaxation.

User-centric design

Elevate your user experience with a 180° hinge, allowing you to effortlessly adjust the screen angle to suit your comfort and needs. The single-zone RGB backlit keyboard subtly enhances your style, while the super-large touchpad improves mouse-free navigation and workspace efficiency. For an unrivaled input experience, it also featured an FHD infrared (IR) camera that enables quick and secure login, compatible with Windows Studio Effects and Windows Hello. Additionally, the built-in privacy shutter lets you easily slide the lens cover over the camera for added security.

Sound by Harman Kardon

Whatever you’re listening to, the powerful, crystal-clear sound delivered by the Super-linear speakers, Smart Amplifier, and Dolby Atmos will give your ears a treat.

Copilot+ PCs. A New AI Era Begins

Turn your ideas from text prompts into generated artwork. With Recall, search across time to find the content you need. Understand new languages instantly with Live Captions. With Copilot+ PCs, you will be all set to transform the way you create, find and communicate

Versatile connectivity

The ASUS Vivobook S14 includes all the essential full-function ports you need for fast and seamless on-the-go connections with 2x USB 3.2 Gen 1 Type-A, 1x USB 4.0 Gen 3 type-C supports display/power delivery, 1x USB 3.2 Gen 1 Type-C, a HDMI 2.1 TMDS, a Combo Audio Jack and a Micro SD card reader so you don’t have to carry annoying dongles and adapters.

ASUS AI, always incredible

ASUS AI applications elevate your daily routine with unparalleled convenience. Seamlessly organize your multimedia library with AI-powered categorization, safeguard your privacy with AI assistance, and experience crystal-clear audio with smart noise cancelation. Embrace the future of technology with ASUS, where AI enhances every aspect of your life.

1.Battery tests conducted by ASUS on May 26th, 2025 using the 1080p Video Playback scenario. Test configuration: Vivobook S14 (M5406KA), OLED panel, AMD Ryzen™ AI 7 350 processor, 1 TB SSD, 24 GB RAM, 75 WHrs battery. Test settings: WiFi disabled, Windows Power Plan set to Balanced, display brightness set to 150 cd/m2. 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.

2. 5 test procedures passed for US MIL-STD 810H: high temperature test, low temperature test, shock test, vibration test, and altitude test.