The Samsung ATIV Book 9 has a better storage medium than most medium processor core laptops that were launched around the same time as it. This portable PC has an SSD storage medium, whereas most medium processor core laptops that were released more than two years ago have an HDD storage medium. Solid State Drives (SSD) store data in semiconductors on a circuit board rather than using magnetic or optical media. Solid State Drives have no moving parts which makes them very fast and reliable.
An SSD storage medium is actually the best storage medium amongst all laptops of a comparable type and age to the ATIV Book 9.
Amongst comparable types of notebook PC the worst storage medium is HDD.
Portable PCs with a better storage medium that might be worth looking at include the DELL XPS 13 (£491.53) (SSD).