The storage speed of this computer is HDD, which is the most commonly found storage medium on few processor core computers that have been around for a similar time to it. 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.
If the storage speed of this HP desktop computer is not fast enough for you then you might want to look at the Shuttle DSA2LS (Flash).