X68k/FD Format

This is a sub-page of X68k.

Dual-sided disk

	FAT ID	MB	PDA	Bytes/Sector	Sectors/Track	Cylinders	FAT Sectors	DIR Sectors	Reserved Sectors	Total Sectors	Capacity	Free space
2HD	FE	FE	90	1024	8	77	2×2	6	1	1232	1232	1221
2HDA	FE	**	**	1024	8	80	2×2	6	1	1280	1280	1269
2HDE	F8	EC	**	1024	9	80	3×2	6	1	1440	1440	1427
2HC	F9	FD	90	512	15	80	7×2	14	1	2400	1200	1185
2HCE	F8	**	**	512	18	80	9×2	14	1	2880	1440	1423
2HQ	F0	FA	70	512	18	80	9×2	14	1	2880	1440	1423
2HQ16	Unknown	Unknown	Unknown	512	20	80	10*2	14	1	3200	1600	1582
2HS	FB	EB	**	1024	9	80	3×1	6	1	1440	1440	1430
2HT	FA	EA	**	----	----	80	3×1	5	1	----	1599	1590
2DD	FB	FB	10	512	8	80	2×2	7	1	1280	640	634
2DD	F9	FC	30	512	9	80	3×2	7	1	1440	720	713
2DD	E0	E0	**	512	10	80	3×2	7	1	1600	800	793
2D	FF	E8	**	512	8	40	1×2	7	1	640	320	315
2D	FD	E6	**	512	9	40	2×2	7	1	720	360	354
2ED	F0	**	**	512	36	80	9×2	15	1	5760	2880	2863

	FAT ID	MB	PDA	Bytes/Sector	Sectors/Track	Cylinders	FAT Sectors	DIR Sectors	Reserved Sectors	Total Sectors	Capacity	Free space
1DD	FA	EF	**	512	8	80	1×2	7	１	640	320	315
1DD	F8	EE	**	512	9	80	2×2	7	１	720	360	354
1D	FE	E7	**	512	8	40	1×2	4	１	320	160	156
1D	FC	E5	**	512	9	40	2×2	4	１	360	180	175