DRIVPARM= /D:n [/T:t] [/S:s] [/H:h] [/F:f] [/N] [/C]		[new DOS 3.3]

Each DRIVPARM line configures a device on your computer and tells DOS to
assign a unique drive name (letter) to it. Diskette drive names will follow
the "standard" A: and B: (if present). Hard drive names will follow C: (and
any other drive names assigned to partitions on the drive C: occupies). Some
versions of DOS use DEVICE=DRIVER.SYS instead.

n is an index you assign to each drive. For diskettes, indexes must be
    less than 128. 0=A, 1=B, etc. Hard disks may be above 128. Multiple
    DRIVPARMs for the same index are allowed.

/T:t sets tracks per side, 1-999 (default 80)

/S:s sets sectors per track, 1-99 (default 9)

/H:h sets maximum number of heads, 1-99 (default 2)

/F:f specifies form factor, 0=160/180/320/360Kb, 1=1.2Mb, 2=720Kb (default),
    3=8" SD, 4=8" DD, 5=hard disk, 6=tape drive, 7-1.44Mb

/N sets nonremovable block device

/C sets changeline (door-open) support as available
