Akai S1000 / S1100 samplers

What is the best way to format a 100MB zip disk with a S1100 to utilize the whole disk?  Meaning when I am in the format page  for hard-: what should I type in under 
HARD PARTIONS
Size:
Max:

Default is "size:60 and max:1"

Logic tells me "size:50 and max:2"

Am I right or wrong?

Thanks

KTB