The LifeBook E544 has an SSD storage medium which is better than most similar spec portable PCs that have been on the market for more than two years. Most medium processor core notebook PCs that have been around for 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 in fact the best storage medium amongst all notebook PCs of this spec and age.
An HDD storage medium is the worst storage medium amongst similar types of notebook PC.
If the storage medium of this notebook PC is too bad for you then you might also want to consider the T420s[pl_48433_price] (SSD), or the S540[pl_2433540_price] (SSD) both from Lenovo.