The storage speed of this PC is HDD, which is typical of many computers of this age and spec. 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 other HDD computers currently available which you might also want to consider including because of it's better review score, the DELL T3620[plb_3188177_price].
Personal computers with a faster storage speed that might also be worth considering include the DELL Chromebox 3010[plb_3089939_price] (SSD), or the Apple ME253[plb_3040912_price] (Flash).