The storage speed of this desktop computer is HDD, which is typical of many desktop computers of a similar type and 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.
There are a number of alternative HDD PCs currently available that you might also want to look at including the Asus EB1037 (£249.97), or the DELL OptiPlex 3020 which is cheaper.