The DELL 3050 has an SSD storage medium which is faster than the HDD storage medium found on most latest comparable spec computers. Solid State Drives (SSD) store information in transistors on a circuit board rather than on optical or magnetic media. This has the advantage of being much faster than a traditional HDD drive.
An SSD storage medium is in fact the best storage speed amongst all comparable spec desktop computers that were launched in the last year.
The worst storage speed across similar types of personal computer is HDD.