The ProBook 430 has a better storage medium than most comparable spec notebook PCs that came out around the same time as it. This portable PC has an SSD storage medium, whereas most medium processor core notebook PCs that came out around the same time as 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.
This notebook PC's storage medium (SSD) is actually the best storage medium amongst all similar spec notebook PCs that have been available for more than two years.
Amongst similar types of notebook PC the worst storage medium is HDD.
We think you might also be interested in some of the other notebook PCs that have an SSD storage media currently available including the Toshiba Tecra Z40[plb_2357769_price], or the Lenovo T440[plb_2801736_price] which is cheaper.
If the storage medium of this medium processor core notebook PC is too bad for you then you might also want to consider the DELL XPS 13[plb_1497490_price] (SSD), or the HP EliteBook 840[plb_2353454_price] (SSD).