ExpertBook Ultra operated continuously at 8856 meters – higher than Mount Everest, exposed to low pressure, extreme cold, and mechanical stress during ascent, descent, and landing.
ASUS recently tested its new ExpertBook Ultra in an extreme high-altitude environment above Mount Everest to evaluate its real-world reliability. The laptop remained fully operational throughout the ascent, descent, and landing.
ASUS says the ExpertBook Ultra is its most advanced ExpertBook model, designed for professionals who need a balance of elegance, mobility, intelligence, and reliability for high-performance workflows.
Watch the ExpertBook Ultra Durability Test Video at Everest Altitude
“Durability is embedded into our notebooks from the very beginning of the design process and is not just an afterthought. While most laptops are designed primarily for office or home use, the ExpertBook Ultra is built to work across any demanding environment,” said Tolga Özdil, Regional Commercial Director, Middle East, Turkey & Africa (META) at ASUS. “The ability to deliver consistent performance no matter where you are is the clearest demonstration of our product’s reliability.”
ExpertBook Ultra: The Everest Test Process
The test reached an altitude of 8856 meters, exceeding the 8849-meter summit of Mount Everest. At this height, the ambient temperature dropped to -42.5°C, while air pressure was significantly lower than at ground level. The laptop operated in an environment where temperature, air density, and mechanical stress simultaneously deviated from normal usage conditions.
The experiment was designed to observe how a modern business notebook behaves in situations that cannot be fully reproduced in laboratory testing. Standard certification procedures are performed in controlled environments, while real-world use often involves multiple stress factors at the same time. During the flight, rapid temperature change, low air pressure, and physical impact were combined to simulate these unexpected conditions.
For the test, the laptop was mounted in a specially designed 3D-printed rig and lifted by a high-altitude balloon into the upper layers of the atmosphere. After reaching maximum altitude, the device descended in a controlled manner while exposed to continuously changing environmental conditions. The structure landed at approximately seven meters per second on wet ground, and the laptop still remained fully functional.
The ExpertBook Ultra was developed with portability, durability, and predictable performance as core requirements. The ultralight yet rigid magnesium-aluminum alloy chassis, reinforced structural design, and long battery life are engineered for professional environments where reliability is critical. Durability testing is not a separate stage in the development of the ExpertBook series, but part of the design process itself. The Everest-altitude experiment demonstrates this approach in a scenario where temperature, air pressure, and physical stress occur at the same time.
Under The Hood
ExpertBook Ultra is powered by up to the latest Intel Core Ultra X9 Series 3 processor, delivering up to 50 TOPS of NPU performance to accelerate AI workloads, intensive multitasking, and demanding business applications.
Sustained power delivery is supported by the ASUS ExpertCool Pro thermal solution to enable efficient power delivery while supporting up to 50W TDP. The advanced cooling architecture ensures consistent performance even under heavy workloads, while maintaining a quiet, distraction-free working environment.
Availability & Pricing
ASUS ExpertBook Ultra will be available in the GCC by July 2026.
