sdcfa-128-101 heads cylinders and sectors

Hi

How would I find what the heads, sectors and cylinders are on my 128mb Flash?

part number sdcfa-128-101

I have found these but im not sure they are correct for the verison i have, mines SDCFA, not J:

SDCFJ-128-388  capacity 128 MB  H=8 S=32 C=980