20 Meg Hard Disk Card (250-1032A) Specifications Faxback Doc. # 3014 CAPACITY: 21.3 MB formatted TRANSFER RATE: 5 megabits per second CYLINDERS: 612 HEADS: 4 TRACKS PER INCH: 753 DISKS: 2 AVERAGE ACCESS: 100 Ms RECORDING DENSITY: 14667 ROTATIONAL SPEED: 3550 rpm OP. TEMPERATURE: 59 deg F to 91 deg F BYTES PER SECTOR: N/A SECTORS PER TRACK: N/A MTBF: 20,000 hours DRIVE DESIGN LIFE: 5 years MAX. CURRENT: 1.7A @ 5VDC TYPICAL CURRENT: 1.7A @ 5VDC, 2.0A @ 12VDC 0.7A @ 12VDC VOLTAGE: +5VDC, +12VDC TYPICAL POWER: 16.9 watts TOLERANCE: +5%, -5% (dkh-08/05/93)