The ATIV Book 9 has an SSD storage medium which is better than most comparable spec portable PCs that were launched more than a year ago. Most medium processor core laptops that have been on the market for a comparable time to it 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 medium processor core laptops that were launched more than a year ago.
An HDD storage medium is the worst storage medium across comparable types of notebook PC.
We think you might also be interested in some of the alternative notebook PCs that have an SSD storage media currently available including cheaper portable PCs such as the Elitebook 1040 G2, or the Elitebook 1040 G2 both from HP or the Lenovo ThinkPad X1 Carbon.
If the storage medium of this notebook PC is not good enough for you then you might also want to look at the Toshiba Tecra Z50 (SSD), or the HP EliteBook 820 (SSD).