The Zotac ZBOX CI320 nano has an SSD storage medium which is faster than most comparable spec computers that have been around for more than a year. Most medium processor core computers that have been on the market for a similar time to it have an HDD storage medium. 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.
This computer's storage speed (SSD) is actually the best storage speed amongst all medium processor core computers that have been around for around the same time as the ZBOX CI320 nano.
An HDD storage medium is the worst storage speed amongst comparable types of computer.
If you would prefer a PC with a faster storage speed then you might want to look at the Zotac ZBOX PI320 (Flash) which is also higher rated.