1.44MB Floppy Drive (250-4054)   Specifications         Faxback Doc. # 2869


Recording Density ......................... 15,916 bpi in High Density Mode
                                                 7,958 bpi in Standard Mode

Number of Tracks .............................................. 80 per side

Number of Heads ......................................................... 2

Track-to-Track Access ...................................... 3 mS (average)

Motor Starting Time ...................................... 500 mS (maximum)

Rotation Speed ......................................... 300 RPM (+/- 1.5%)

Media ..................................... 3.5", High Density (1.44 MB) or
                                        Standard Density (720 KB) diskettes

Temperature ............................... 40 to 122 degrees F (operating)
                                            -40 to +140 degrees F (storage)

Relative Humidity ..................... 8 to 80% Non-Condensing (operating)
                                          5 to 95% Non-Condensing (storage)

Vibration ............... 10 to 500 Hz at 4.91 m/s squared (max. operating)
                            10 to 500 Hz at 19.6 m/s squared (max. storage)

Dimensions ...................... 1 x 4 x 29/32 Inches (HWD, without rails)
                                                      25.4 x 101.6 x 150 mm

Weight .............................................. 15 Ounces (435 Grams)

(JLC-05/27/94)