Samsung 3.5" hard disk drives Computer Hardware User Manual


 
DISK DRIVE OPERATION
SpinPoint V40 Product Manual
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y The register contains a valid parameter for this command. For the Device/Head register, y
means both the device and head parameters are used.
D Only the drive parameter is valid and not the head parameter.
d The device parametric is valid; the usage of the head parameter is vendor-specific.
D* Address to Device 0, but both devices execute it.
*1 Smart Enable/Disable Auto-save
*2. Maintained for compatibility