Fujitsu S1100 Operator's Manual page 26

The following shows the estimated file size when scanning one side of a color
document.
File format
PDF
Automatic
Color mode
resolution
Color 413.6
Gray 367.9
B&W 172.4
Compression rate
3
Estimated image data size (KB)
Normal
275.7
260.5
120.2
26
System Requirements
Paper size
A4 (catalog)
Better Best
427.7 877.9
403.9 746.9
174.0 362.0
Excellent
3231.1
2729.1
2048.4