4020 LX (250-5120) Floppy Drive Specifications Faxback Doc. # 1588 1.44MB Diskette Drive: Unformatted Capacity: 2.0 MB Average Access Time: 95ms Formatted Capacity: 1.44 MB Track-to-Track Access Time: 3ms Number of Tracks: 80 Per Side Motor Starting Time: 500ms (700ms max.) Number of Heads: 2 Rotation Speed: 300rpm Media: 3 1/2" High-Density or Standard-Density NOTE: The 1.44MB diskette drive can read, write, and format standard (720KB) diskettes as well as high-capacity (1.44MB) diskettes. This formatting requires a different set of command parameters. (/tmc-05/02/95)