Asus Expertbook B9450: A traveller's delight Watch Now Using a word such as ultralight to describe a laptop is often a case of hyperbole, but with the Asus Expertbook B9, it is absolutely fitting. The ExpertBook B9450FA from ASUS is a business laptop that weights just 870 grams.Yet it does not compromise on important things such as ports or battery life. Its 10th generation Intel Core i7-10510U has a base frequency of 1.8GHz, with a max of 4.9GHz. 85% Asus ExpertBook B9450FA review – a solid high-tier ultrabook Source: Ultrabook Review This is Asus's best ultrabook to date. Despite it’s lightness, it still packs a 14″ screen and is also smaller in size compared to HP’s Elite Dragonfly for example. Performance. Find helpful customer reviews and review ratings for ASUS ExpertBook B9450 Thin and Light Business-Laptop, 14” FHD, Intel Core i7-10510U-Processor, 512GB PCIe SSD, 16GB-RAM, Windows 10 Pro, Up to 24 Hrs-Battery Life,-Sleeve, B9450FA-XS74 at Amazon.com. The weight and small form factor is a great convenience for on-the-go business users. Read honest and unbiased product reviews … The ASUS Expertbook B9450 is more than capable of tackling several processes at once.