The EliteDesk 705 G1 SFF has a faster storage speed than most personal computers that have been available for a comparable time to it. This personal computer has an SSD storage media, whereas most medium processor cores computers that are a similar age to it have an HDD storage media. 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 PC's storage speed (SSD) is in fact the best storage speed amongst all medium processor cores computers that have been around for around the same time as the EliteDesk 705 G1 SFF.
An HDD storage media is the worst storage speed across comparable types of PC.