VivoBook S14 (S435) is the Intel Evo notebook with the yellow key Chris Burns - Jan 13, 2021, 2:33pm CST The ASUS VivoBook S14 (S435) is an interesting piece of hardware. This laptop is not made to look particularly extraordinary – instead its value can be found in subtle accents and extreme portability. This is not the first VivoBook S14 to ever be released, but it is the most refined iteration of a VivoBook yet revealed to the public. The VivoBook S14 (S435) is an Intel Evo-verified device with an 11th Generation Intel Core i7 processor and Intel Iris Xe graphics. This device has an up-to 1TB PCIe SSD and new ASUS Intelligent Performance Technology “which delivers up to a 40% performance boost while conserving battery life, enhancing cooling efficiency and ensuring quiet operations.”