Maxtor D540X-4D, Product Manual

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Product Specifications
3-4 Maxtor D540X-4D
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The drive is spinning up following initial application of power and has not yet
reached full speed.
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A random access operation by the drive.
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Data is being read from or written to the drive.
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The drive is spinning, the actuator is parked and powered off and all other circuitry
is powered on.
The drive is capable of responding to read commands within 40 ms.
The motor is not spinning. The drive will leave this mode upon receipt of a
command that requires disk access. The time-out value for this mode is
programmable. The buffer is active to accept write data.
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This is the lowest power state – with the interface set to inactive. A software or
hardware reset is required to return the drive to the Standby state.
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Maxtor Corporation supports the goals of the U.S. Environmental Protection
Agency’s Energy Star program to reduce the electrical power consumption of
computer equipment.
' ?, 3'4 * 3'4 34
Spin-up (peak) 2100 550 31.4 <0.5 sec
Seek 881 567 13.4
Read/Write 649 561 10.6
Idle 424 566 7.9
Standby 40 307 2.0
Sleep 40 285 1.9