The storage speed of this computer is HDD, which is the most commonly found storage medium on personal computers of this spec and age. A Hard Disk Drive (HDD) is the traditional storage method for computers. A HDD stores the information on magnetic disks. HDD drives are cheap, but they are slower than Flash and SSD bases storage systems.
We compared this personal computer to all the other HDD personal computers and we think the ThinkCentre E73 SFF[pl_1667245_price], and the ThinkCentre E73[pl_2256615_price] both from Lenovo which is cheaper is also worth considering.
If the storage speed of this HP personal computer is too slow for you then you might want to look at the HP EliteDesk 800 G1 Mini[plb_2515432_price] (SSD).