The Chromebox CXI has a faster storage speed than most personal computers of a comparable spec and age to it. This desktop computer has an SSD storage medium, whereas most desktop computers that are a comparable age 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 in fact the best storage speed across all personal computers of this age and type.
An HDD storage medium is the worst storage speed across comparable types of computer.