Product Manual Seagate® Ultra Mobile HDD Zero Gravity Sensor models ST500LT035 ST320LT033 Gen 9.3 100737403 Rev.
Document Revision History Revision Date Description of Change Rev. A 09/06/2013 Initial release. © 2013 Seagate Technology LLC. All rights reserved. Publication number: 100737403, Rev. A September 2013 Seagate, Seagate Technology and the Wave logo are registered trademarks of Seagate Technology LLC in the United States and/or other countries.
CONTENTS SEAGATE TECHNOLOGY SUPPORT SERVICES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1.0 INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 1.1 ABOUT THE SERIAL ATA INTERFACE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2.0 DRIVE SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
FIGURES FIGURE 1 FIGURE 2 FIGURE 3 TYPICAL 5V STARTUP AND OPERATION CURRENT PROFILE . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 ATTACHING SATA CABLING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 MOUNTING DIMENSIONS (FOR STANDARD MODELS). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 SEAGATE ULTRA MOBILE HDD PRODUCT MANUAL, REV.
Seagate Technology Support Services For information regarding online support and services, visit http://www.seagate.com/about/contact-us/technical-support/ Available services include: • Presales & Technical support • Global Support Services telephone numbers & business hours • Authorized Service Centers For information regarding Warranty Support, visit:http://www.seagate.com/support/warranty-and-replacements/ For information regarding data recovery services, visit http://www.seagate.
1.0 INTRODUCTION This manual describes the functional, mechanical and interface specifications for the following Seagate® Ultra Mobile HDD model drives: Zero Gravity Sensor models ST500LT035 - 1E9G42 ST320LT033 - 1E9G4C These drives provide the following key features: 5400-RPM spindle speed. 16MB buffer. Quiet operation. Fluid Dynamic Bearing (FDB) motor. High instantaneous (burst) data-transfer rates (up to 6Gb/s). Perpendicular recording technology.
2.0 DRIVE SPECIFICATIONS Unless otherwise noted, all specifications are measured under ambient conditions, at 25°C, and nominal power. For convenience, the phrases the drive and this drive are used throughout this manual to indicate the following drive models: The specification summaries listed in the following tables are for quick reference. For details on specification measurement or definition, refer to the appropriate section of this manual.
DRIVE SPECIFICATIONS Drive Specification ST500LT035 Vibration, operating 5–200 Hz: 2.0 Gs 201–500 Hz: 1.0 Gs Vibration, nonoperating 5–500 Hz: 5.0 Gs Nonrecoverable read errors 1 per 1014 bits read Warranty To determine the warranty for a specific drive, use a web browser to access the following web page::http://www.seagate.com/support/warranty-and-replacements/ From this page, click on the “Verify Your Warranty” link.
DRIVE SPECIFICATIONS 2.3 RECORDING AND INTERFACE TECHNOLOGY Interface Serial ATA (SATA) Recording method Perpendicular Recording density 1885 Kb/in Track density 366 ktracks/in avg Areal density 690 Gb/in2 avg Spindle speed 5400 RPM +/- 0.2% Sustained data transfer rate 100 MB/s max I/O data-transfer rate 600 MB/s max 2.4 PHYSICAL CHARACTERISTICS All models 2.5 Height (max) 5.0 ± 0.20 mm (0.197 ± 0.008 in) Width 69.85 ± 0.25 mm (2.750 ± 0.010 in) Length 100.35 +0.20 / -0.
DRIVE SPECIFICATIONS 2.7 POWER SPECIFICATIONS The drive receives DC power (+5V) through a native SATA power connector (refer to Figure 2). 2.7.1 Power consumption Power requirements for the drives are listed in the table below. Typical power measurements are based on an average of drives tested, under nominal conditions, at 25°C ambient temperature. These power measurements are done with Interface Power Management modes like HIPM and DIPM enabled.
DRIVE SPECIFICATIONS 2.7.1.1 Typical current profiles The typical 5V startup and operation current profile is shown in Figure 1. Figure 1 Typical 5V Startup and Operation Current Profile SEAGATE ULTRA MOBILE HDD PRODUCT MANUAL, REV.
DRIVE SPECIFICATIONS 2.7.2 Conducted noise Input noise ripple is measured at the host system power supply across an equivalent 15-ohm resistive load on the +5 volt line. Using 5-volt power, the drive is expected to operate with a maximum of 100 mV peak-to-peak square-wave injected noise at up to 10 MHz. NOTE 2.7.3 Equivalent resistance is calculated by dividing the nominal voltage by the typical RMS read/write current. Voltage tolerance Voltage tolerance (including noise): +5V ± 5% 2.7.
DRIVE SPECIFICATIONS 2.8 ENVIRONMENTAL SPECIFICATIONS This section provides the temperature, humidity, shock, and vibration specifications for Momentus drives. Ambient temperature is defined as the temperature of the environment immediately surrounding the drive. Above 1000 feet (305 meters), the maximum temperature is derated linearly by 1°C every 1000 feet.
DRIVE SPECIFICATIONS 2.9 ACOUSTICS Drive emission of sound is measured consistent with the ECMA-74 and its referenced standards. Testing is conducted at room temperature (approximately 25°C). Emission levels are reported as the total A-weighted sound power levers for steady state, idle, and active seeks modes of operation. 1. Idle(1) Performance Seek 2.0 bels (typ) 2.2 bels (max) 2.2 bels (typ) 2.4 bels (max) During periods of drive idle, some offline activity may occur according to the S.M.A.R.T.
DRIVE SPECIFICATIONS 2.11 RELIABILITY Nonrecoverable read errors 1 per 1014 bits read, max Load/Unload (U/UL) 25°C, 50% relative humidity 600,000 software-controlled power on/off cycles 20,000 hard power on/off cycles Warranty To determine the warranty for a specific drive, use a web browser to access the following web page::http://www.seagate.com/support/warranty-and-replacements/ From this page, click on the “Verify Your Warranty” link.
DRIVE SPECIFICATIONS Reorient the receiving antenna. Move the device to one side or the other of the radio or TV. Move the device farther away from the radio or TV. Plug the computer into a different outlet so that the receiver and computer are on different branch outlets. If necessary, consult the dealer or an experienced radio/television technician for additional suggestions.
CONFIGURING AND MOUNTING THE DRIVE 3.0 CONFIGURING AND MOUNTING THE DRIVE This section contains the specifications and instructions for configuring and mounting the drive. 3.1 HANDLING AND STATIC-DISCHARGE PRECAUTIONS After unpacking, and before installation, the drive may be exposed to potential handling and electrostatic discharge (ESD) hazards. Observe the following standard handling and static-discharge precautions. CAUTION 3.
CONFIGURING AND MOUNTING THE DRIVE 3.3 DRIVE MOUNTING Mount the drive in any orientation using four screws in the side-mounting holes or four screws in the bottom-mounting holes. Refer to Figure 3 for drive mounting dimensions. Follow these important mounting precautions when mounting the drive: Allow a minimum clearance of 0.030 in (0.76 mm) around the entire perimeter of the drive for cooling. Use only M3 x 0.5 mounting screws. Do not overtighten the mounting screws. Maximum torque: 4.
4.0 SERIAL ATA (SATA) INTERFACE These drives use the industry-standard Serial ATA interface that supports FIS data transfers. It supports ATA programmed input/output (PIO) modes 0–4; multiword DMA modes 0–2, and Ultra DMA modes 0–6. The drive also supports the use of the IORDY signal to provide reliable high-speed data transfers. For detailed information about the Serial ATA interface, refer to the Serial ATA: High Speed Serialized AT Attachment specification. 4.
SERIAL ATA (SATA) INTERFACE NOTES 1 All pins are in a single row, with a 1.27 mm (0.050 in) pitch. 2 The comments on the mating sequence apply to the case of backplane blindmate connector only. In this case, the mating sequences are: • the ground pins P4 and P12. • the pre-charge power pins and the other ground pins. • the signal pins and the rest of the power pins. 3 There are three power pins for each voltage.
Table 6 Supported ATA commands ATA-standard commands names Command code (in hex) Set Features EFh Set Max Address F9h Note: Individual Set Max commands are identified by the value placed in the Set Max Features register as defined to the right. Address: Password: Lock: Unlock: Freeze Lock: Set Max Address Ext 37h Set Multiple Mode C6h S.M.A.R.T. Disable Operations B0h/D9h S.M.A.R.T. Enable/Disable Autosave B0h/D2h S.M.A.R.T. Enable Operations B0h/D8h S.M.A.R.T.
SERIAL ATA (SATA) INTERFACE Table 6 Supported ATA commands ATA-standard commands names Command code (in hex) Standby Immediate E0h ATA-standard security commands Security Set Password F1h Security Unlock F2h Security Erase Prepare F3h Security Erase Unit F4h Security Freeze Lock F5h Security Disable Password F6h 4.3.1 Identify Device command The Identify Device command (command code ECH) transfers information about the drive to the host following power up.
SERIAL ATA (SATA) INTERFACE Table 7 Identify Device command Word Description Value 52 Retired 0200H 53 Words 54–58, 64–70 and 88 are valid 0007H 54 Number of current logical cylinders xxxxH 55 Number of current logical heads xxxxH 56 Number of current logical sectors per logical track xxxxH 57–58 Current capacity in sectors xxxxH 59 Number of sectors transferred during a Read Multiple or Write Multiple command xxxxH 60–61 Total number of user-addressable sectors This field contains
SERIAL ATA (SATA) INTERFACE Table 7 Identify Device command Word Description Value 94 Auto acoustic management setting xxxxH 95 Stream Min. Request Size 0000H 96 Streaming Transfer Time - DMA 0000H 97 Streaming Access Latency - DMA and PIO 0000H 98-99 Streaming Performance Granularity 0000H 100–103 Total number of user-addressable LBA sectors available (see Section 3.2 for related information) These words are required for drives that support the 48-bit addressing feature.
SERIAL ATA (SATA) INTERFACE Bit Word 88 0 Ultra DMA mode 0 is supported. 1 Ultra DMA mode 1 is supported. 2 Ultra DMA mode 2 is supported. 3 Ultra DMA mode 3 is supported. 4 Ultra DMA mode 4 is supported. 5 Ultra DMA mode 5 is supported. 6 Ultra DMA mode 6 is supported. 8 Ultra DMA mode 0 is currently active. 9 Ultra DMA mode 1 is currently active. 10 Ultra DMA mode 2 is currently active. 11 Ultra DMA mode 3 is currently active. 12 Ultra DMA mode 4 is currently active.
SERIAL ATA (SATA) INTERFACE 4.3.2 Set Features command This command controls the implementation of various features that the drive supports. When the drive receives this command, it sets BSY, checks the contents of the Features register, clears BSY and generates an interrupt. If the value in the register does not represent a feature that the drive supports, the command is aborted. Power-on default has the read look-ahead and write caching features enabled.
SERIAL ATA (SATA) INTERFACE 4.3.3 S.M.A.R.T. commands S.M.A.R.T. provides near-term failure prediction for disk drives. When S.M.A.R.T. is enabled, the drive monitors predetermined drive attributes that are susceptible to degradation over time. If self-monitoring determines that a failure is likely, S.M.A.R.T. makes a status report available to the host. Not all failures are predictable. S.M.A.R.T. predictability is limited to the attributes the drive can monitor. For more information on S.M.A.R.T.
INDEX A acoustics 11 active mode 9 Address 18 agency certification 12 ambient temperature 6 areal density 6 ATA commands 17 Australia/New Zealand Standard AS/NZS3548 1995 12 Australian Communication Authority (ACA) 12 Australian C-Tick 12 Average seek time 6 B buffer 6 C cables and connectors 14 capacity 5 CE mark 12 certification 12 Check Power Mode 18 China RoHS directive 13 compatibility 12 conducted noise 9 conducted RF immunity 11 configuring and mounting the drive 14 connectors 14 corrosive environm
INDEX N noise 9 nominal power 6 nonoperating shock 10 nonoperating vibration 10 nonrecoverable read errors 12 O operating shock 10 operating vibration 10 P physical characteristics 6 Physical organization 5 point-to-point 3, 14 power consumption 7 power dissipation 7 power management modes 9 power modes 9 power specifications 7 precautions 14 printed circuit board 14 programmable power management 9 prominent discrete tone 11 Q quick reference 4 R Radiated RF immunity 11 radio and television interference
INDEX U UL60950-1 12 V vibration 10 voltage dips, interrupts 11 voltage tolerance 9 W warranty 12 weight 6 width 6 Write Buffer 18 Write DMA 18 Write DMA Extended 18 Write Long with Retries 18 Write Long without Retries 18 Write Multiple 18 Write Sectors 18 SEAGATE ULTRA MOBILE HDD PRODUCT MANUAL, REV.
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