The ASUS Zenbook S 14 UX5406SA is a masterclass in modern engineering, designed for professionals and creators who refuse to compromise between power and portability. At just 0.47 inches thin and weighing only 2.65 lbs, this Copilot+ PC is crafted from an all-metal chassis featuring the innovative Ceraluminum™ cover—a high-tech ceramic and metal hybrid that is 30% lighter and 3x stronger than traditional materials, offering exceptional scratch resistance. Under the hood, the Zenbook S 14 is built for the AI era. Equipped with up to an Intel® Core™ Ultra 9 Series 3 processor, it delivers advanced AI performance with an NPU capable of up to 50 TOPS. This hardware powers a suite of Copilot+ features, including Recall, Cocreator in Paint, and Windows Studio Effects, making it an intuitive partner for productivity and creativity. Visuals are handled by a breathtaking 14-inch 3K ASUS Lumina OLED display. With a 120Hz refresh rate and a peak brightness of 1100 nits, it provides vivid, cinematic detail while remaining easy on the eyes thanks to TÜV Rheinland-certified low blue light technology. The immersive experience is completed by a four-speaker audio system with front-firing tweeters and Smart Amp Technology. Thermal management is handled by a sophisticated ambient cooling system. Utilizing dual fans, an enlarged vapor chamber, and CNC-machined geometric grilles, the laptop maintains a whisper-quiet operation (under 25 dB during light workloads) while supporting an optimal 28-watt TDP to prevent throttling under heavy loads. Connectivity remains a priority despite the slim profile. The UX5406SA includes a full set of I/O ports, including two Thunderbolt™ 4 USB-C ports, HDMI 2.1, and a USB 3.2 Gen 2 Type-A port. Security is seamlessly integrated with Windows Hello facial recognition, an IR camera, and the Microsoft Pluton security processor, ensuring your data remains protected from hardware to cloud.