Yes, their LS-120 drives could store ~120MB on a special disk, or allegedly 32MB on a regular 3.5" high-density disk[1]. It used SMR recording just like the modern spinny-rust hard drives of late that none of us particularly like to accomplish the latter trick.
(I owned an ATAPI variant of this drive for time, but I sadly only ever used it for reading and writing normal disks of normal formatting.)