The Acer Revo One RL85 has a faster storage speed than most computers of this spec and age. This computer has an SSD storage medium, whereas most computers that have been around 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 few processor core computers that have been on the market for a comparable time to the Revo One RL85.
An HDD storage medium is the worst storage speed amongst similar types of computer.