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1985
Hardware Description
In November 1985, NEC announced the D5126H and D5146H which reduced average seek time from 85msec to 40msec by, among other things, changing the magnetic head movement system from a step motor to a torque motor, and using a rotary encoder as the head position detection mechanism.
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Model Number:
D5146H -
Manufacturer:
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Hardware Type:
Peripheral -
Manufacture Year:
1985 -
More Info:
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