The DELL Precision T5810 has a faster storage speed than most computers of this age and type. This computer has an HDD storage medium, whereas most many processor core personal computers that have been around for a similar time to it have a Flash storage medium. 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.
An HDD storage medium is in fact the worst storage speed amongst all PCs that have been available for a comparable time to the Precision T5810.
The best storage speed across similar types of personal computer is SSD.
If the storage speed of this desktop computer is not fast enough for you then you might want to consider the Apple Mac Pro Late 2013[plb_2110469_price] (Flash) which also has a higher rating.