BEGIN HEW1  Hewlett-Packard HP86/87/120/125 - DSDD 48 tpi 5.25" - 256x16
DENSITY MFM ,LOW 
CYLINDERS 40 SIDES 2 SECTORS 16,256 SKEW 4
SIDE1 0 0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15
SIDE2 1 0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15
ORDER SIDES 
BSH 3 BLM 7 EXM 0 DSM 251 DRM 127 AL0 0F0H AL1 0 OFS 3
END