iX2500/iX1600/iX1500/iX1300/iX500/iX100 can be connected to the ScanSnap Cloud server via Wi-Fi, so you can save images to a cloud storage via the ScanSnap Cloud server.
For details:
ScanSnap Help (Saving a Scanned Image in Another Cloud Service)
ScanSnap Help (Saving a Scanned Image Manually in a Cloud Service)
(Select the model name of the ScanSnap at the top of the page)