Seagate ST160LT009 - 9WC14D, ST160LT011 - 9ZVG4D manual Start/stop times, Power specifications

Page 14

3.8Start/stop times

Time to ready

Typical

Max @ 25°C

 

 

 

Power-on to Ready (sec)

3.5

4.0

 

 

 

Standby to Ready (sec)

3.0

3.0

 

 

 

3.9Power specifications

The drive receives DC power (+5V) through a native SATA power connector.

3.9.1Power consumption

Power requirements for the drives are listed in the table on page 8. Typical power measurements are based on an average of drives tested, under nominal conditions, at 25°C ambient temperature. These power measure- ments are done with Interface Power Management modes like HIPM and DIPM enabled.

•Spinup power

Spinup power is measured from the time of power-on to the time that the drive spindle reaches operating speed.

•Seek mode

During seek mode, the read/write actuator arm moves toward a specific position on the disk surface and does not execute a read or write operation. Servo electronics are active. Seek mode power is measured based on three random seek operations every 100ms. This mode is not typical.

•Read/write power and current

Read/write power is measured with the heads on track, based on three 63 sector read or write operations every 100ms.

•Idle mode power

Idle mode power is measured with the drive up to speed, with servo electronics active and with the heads in a random track location.

•Standby mode

During Standby mode, the drive accepts commands, but the drive is not spinning, and the servo and read/ write electronics are in power-down model

Table 3:

DC power

 

 

 

Power dissipation

+5V input average (25° C)

 

 

Spinup (max)

1.00A

 

 

 

Seek

 

1.6W

 

 

 

Read

 

1.6W

 

 

 

Write

 

1.9W

 

 

Idle, performance*

1.3W

 

 

 

Idle, active*

 

0.90W

 

 

Idle, low power mode*

0.66W

 

 

 

Standby**

 

0.15W

 

 

 

Sleep

 

0.15W

 

 

 

*During periods of drive idle, some offline activity may occur according to the S.M.A.R.T. specification, which may increase acoustic and

8

Momentus Thin Product Manual, Rev. C Gen-2

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Contents Momentus Thin ST model #Revision history Revision DateContents Momentus Thin Product Manual, Rev. C Gen-2 List of Figures Page Seagate Technology support services Seagate Online Support and ServicesIntroduction About the Serial ATA interface Drive specifications Specification summary tableWarranty information for your drive Formatted capacity Default logical geometryLBA mode Physical organizationSeek time Physical characteristicsRecording and interface technology Typical seek timesPower specifications Start/stop timesMomentus Thin Product Manual, Rev. C Gen-2 Conducted noise Typical current profileDeferred spinup Voltage toleranceActive mode Power-management modesPower management modes Idle modeEnvironmental specifications Nonoperating shock ShockOperating shock VibrationElectromagnetic immunity Drive A-weighted Sound Power Levels SWL, BAAcoustics Test for Prominent Discrete Tones PDTsAgency certification Safety certificationReliability Electromagnetic compatibilityAustralian C-Tick N176 FCC verificationEuropean Union Restriction of Hazardous Substances RoHS Environmental protectionCorrosive environment China Restriction of Hazardous Substances RoHS DirectiveConfiguring the drive Configuring and mounting the driveHandling and static-discharge precautions Top cover stiffness/deflection Serial ATA cables and connectorsDrive mounting Measurements shown in Figures 4 and 5 are in inches Momentus Thin Product Manual, Rev. C Gen-2 Level 2 security About FipsPurpose Momentus Thin Product Manual, Rev. C Gen-2 Serial ATA Sata interface Serial ATA connector pin definitionsSignal Segment Pin Function DefinitionPin Function Definition P10 Ground 2nd mate P11 ReservedSupported ATA commands Command name Command code in hex ATA-standard commandsATA-standard security commands Command name Command code in hexATA-standard power-management commands Identify Device command Word Description ValueXx7FH Description if bit is set to Bit Word Bit Word Set Features command Set Features command valuesCode in features register A.R.T. command 3 S.M.A.R.T. commandsA.R.T. commands Momentus Thin Product Manual, Rev. C Gen-2 Index ITE TPI Momentus Thin Product Manual, Rev. C Gen-2 Page Seagate Technology LLC

ST250LT014 - 9YK14C, ST160LT011 - 9ZVG4D, ST320LT007 - 9ZV142, ST160LT014 - 9YK14D, ST160LT007 - 9ZV14D specifications

The Seagate ST160LT014, ST320LT014, ST320LT011, ST160LT007, and ST250LT009 are part of Seagate’s esteemed line of mobile hard drives, known for their reliability and performance in various computing environments. These drives are particularly designed for use in laptops, external storage solutions, and other portable computing devices, delivering a balance of storage capacity, speed, and ruggedness.

The ST160LT014, for instance, provides a storage capacity of 160GB, making it suitable for users who require efficient and dependable storage for essential files while keeping weight and power consumption minimal. It measures 2.5 inches, making it an ideal fit for most laptop configurations. With a spindle speed of 5400 RPM, this model offers a good performance level for everyday tasks.

The ST320LT014 offers a larger capacity of 320GB. This model boasts not only the same 5400 RPM spindle speed but also utilizes SATA interface technology to ensure faster data transfer rates. This versatility allows for an improved user experience, especially for those working with larger files such as multimedia content.

With the ST320LT011, Seagate has upgraded the design, introducing an innovative error correction feature that enhances the drive’s reliability and data integrity. This model maintains the 320GB capacity while offering improved power management features, making it a more energy-efficient option compared to its predecessors.

On the other hand, the ST160LT007 advocates for a more compact and efficient solution with its 160GB storage size. This hard drive, like its counterparts, is engineered to operate under various conditions, ensuring that users can depend on its performance in both business and personal applications.

The ST250LT009 provides a middle ground with a 250GB capacity. This model is lauded for its balance between capacity and performance, and it is particularly favorable for users who require a reasonable amount of storage without compromising speed or energy efficiency.

All of these models incorporate advanced technologies such as Seagate's QuietStep technology, which minimizes noise and vibration during operation, providing a tranquil computing experience. Additionally, their designs often include adaptive power management features that help prolong battery life in laptops, making them suitable for mobile professionals on the go.

In conclusion, the Seagate ST160LT014, ST320LT014, ST320LT011, ST160LT007, and ST250LT009 represent a range of options tailored to meet diverse storage needs while ensuring reliability, efficiency, and performance in portable computing.
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