Specification

    * Mfr Part Number: MPF820/135
    * Features:
          o Sony 3.5-inch Floppy drives are fully compatible with industry standard 1.44 MB floppy disks and backward compatible with 720 KB disks
          o High Quality and Reliability
    * Speed:
          o Access Time: 3 ms (Track to Track Step Rate)
          o Head Settling Time: 15 ms (max.)
          o Average Access Time: 94 ms
          o Rotational Speed: 360 min. RPM (1.6MB), 300 min. RPM (500KB)
          o Continuous Speed Variation withing +/- 1.5%
          o Instantaneous Speed Variation within +/- 3.0%
          o Motor Start Time: 500 ms
          o Rotational Latency: 83ms average (1.6MB), 100ms average (500 kB)
    * Interface: Drive: EIDE (ATAPI)
    * Power:
          o Power Requirements:
                + 1.1 W Typical (Read/Write)
                + 15 mW typical; 28 mW max.
                + +5.0 V +/- 10% (Supply Voltage)
                + 0.1 Vpp (Max. ripple)
          o Current:
                + 3 mA average, 5 mA max. (Standby)
                + 220 mA typical (Read/Write)
                + 730 mA max. (MotoStart)
                + 650 mA (3 ms continuous seek in Motor Rotation)
    * Reliability: MTBF: 300,000 POH
    * Mounting: Horizontal or Vertical
    * Color: Black
    * Dimensions (WxDxH): 3.78 x 4.97 x 0.5 inch / 96 x 126 x 12 mm
    * Weight: 161 g
    * Package: Bulk