This portable PC has an HDD storage medium, which is typical of many notebook PCs of a similar age and spec to it. HDD is a traditional storage drive which stores the information on magnetic disks. HDD drives are slower than other forms of storage such as solid state drives (SSD) and flash drives.
It may also be worth also looking at one of the alternative notebook PCs that have an HDD storage media currently available including cheaper laptops such as the Asus F551CA, or the Lenovo G510.
If you are looking for a notebook PC with a better storage medium then you might also want to consider the Fujitsu LifeBook A544 (SSD) which is also cheaper.