The storage speed of this computer is HDD, which is the most frequently found storage medium on desktop computers that are a comparable age 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 DELL PC is not fast enough for you then you might also want to look at the Shuttle DSA2LS (£148.75) (Flash).