Power Requirements; Power Mode Definitions; Spin-Up; Seek - Maxtor 2B020H1 Product Manual

Power Requirements

Power Requirements
Power Requirements Power Requirements Power Requirements
M OD E 12V (ma)
Spi n-up (peak)

Seek

Read/Wri te

Idle

Standby

Sleep

Power Mode Definitions

Power Mode Definitions Power Mode Definitions Power Mode Definitions Power Mode Definitions

Spin-up

Spin-up
Spin-up Spin-up Spin-up
The drive is spinning up following initial application of power and has not yet reached full speed.
Seek Seek Seek Seek Seek
A random access operation by the disk drive.

Read/Write

Read/Write Read/Write Read/Write Read/Write
Data is being read from or written to the drive.
Idle Idle Idle Idle Idle
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.
Standby Standby Standby Standby Standby
The spin 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.
Sleep Sleep
Sleep Sleep Sleep
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.

EPA Energy Star Compliance

EPA Energy Star Compliance
EPA Energy Star Compliance EPA Energy Star Compliance EPA Energy Star Compliance
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.

Environmental Limits

Environmental Limits Environmental Limits Environmental Limits Environmental Limits
PARAM ETER
Tem perature
Therm al Gradient
Relati ve Humi di ty
W et Bulb
Alti tude (relativ e to s ea l evel)
Ac ousti c Noi se - sound power
(per ISO 7779, 10 m ic rophone,
at s ea level )
5V (ma) POW ER (w)
2050 350
260 350
260 350
190 250
30 125
30 90
OPER AT ING
5° C to 55° C
-200 to 10,000 feet
Idle m ode
3.0 bel average
3.4 bel maximum
N orm al S eek m ode
3.3 bel average
3.8 bel maximum
--
6.0
5.4
4.0
1.4
1.2
NON -OPER AT IN G/ST OR AGE
low temperature (-40° C)
hi gh temperature (71° C) per MIL-S
501.3, clim ati c c ategory; hot-i nduce
25° C per hour (m ax im um)
5% to 95% (non-condensing )
27° C (m ax i m um)
-200 to 40,000 feet
PRODUCT SPECIFICATIONS
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