The PACS Server
The Disk Usage section graphically indicates the disk space used by the PACS. The disk and cache utilization section displays the amount of disk space available for storing DICOM objects (Data and Archived Data), processed data (Processed) and cached files (Cache). The remaining space (Free) is available for any use. The available space is listed in megabytes and as a percentage of the entire disk.
The disk usage information appears under Admin/Server Information.