Seagate ST9120823AS - Momentus 7200.2 120 GB Hard Drive Product Manual
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Summary of Contents for Seagate ST9120823AS - Momentus 7200.2 120 GB Hard Drive
- Page 1 Product Manual Momentus 7200.2 SATA ST9200420ASG ST9120823AS ST9200420AS ST9100821AS ST9160823ASG ST980813ASG ST9160823AS ST980813AS 100451238 Rev. D September 2007...
- Page 2 SeaBOARD, SeaFONE, SeaTDD, and SeaTools are either trademarks or registered trade- marks of Seagate Technology LLC or one of its affiliated companies in the United States and/ or other countries. All other trademarks or registered trademarks are the property of their respective owners.
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Page 3: Table Of Contents
Seagate Technology support services ........ - Page 4 Momentus 7200.2 SATA Product Manual, Rev. D...
- Page 5 List of Figures Figure 1. Typical 5V startup and operating current profile ........9 Figure 2.
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Page 7: Introduction
Introduction This manual describes the functional, mechanical and interface specifications for the following Seagate ® Momentus 7200.2 SATA model drives: • ST9200420ASG • ST9200420AS • ST9160823ASG • ST9160823AS • ST9120823AS • ST9100821AS • ST980813ASG • ST980813AS These drives provide the following key features: •... -
Page 8: About The Serial Ata (Sata) Interface
About the Serial ATA (SATA) interface The Serial ATA interface provides several advantages over the traditional (parallel) ATA interface. The primary advantages include: • Easy installation and configuration with true plug-and-play connectivity. It is not normally necessary to set any jumpers or other configuration options. A jumper position is available to configure the drive for 1.5Gb/s operation for systems that can not operate at a 3Gb/s transfer rate. -
Page 9: Drive Specifications
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 ST9200420ASG, ST9200420AS, ST9160823AS, ST9160823ASG, ST9120823AS, ST9100821AS, ST980813AS and ST980813ASG models. - Page 10 To determine the warranty for a specific drive, use a web browser to access the following web page: http://www.seagate.com/support/service/ From this page, click on the “Verify Your Warranty” link. You will be asked to provide the drive serial number, model number (or part number) and country of purchase. The system will display the warranty information for your drive.
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Page 11: Formatted Capacity
Table 1: Drive specifications ST9200420ASG ST9160823AS ST980813AS Drive specification ST9200420AS ST9160823ASG ST9120823AS ST9100821AS ST980813ASG Load/Unload (L/UL) cycles 25°C, 50% relative humidity 600,000 software-controlled power on/off cycles 20,000 hard power on/off cycles 32°C, 80% relative humidity 600,000 software-controlled power on/off cycles 5°C, 80% relative humidity 20,000 hard power on/off cycles 5°C, 20% relative humidity... -
Page 12: Physical Organization
Physical organization Drive model Read/write heads Number of discs ST9200420AS and ST9200420ASG ST9160823AS and ST9160823ASG ST9120823AS ST9100821AS ST980813AS and ST980813ASG Recording and interface technology 200 GB models 160 - 80 GB models Interface Serial ATA (SATA) Recording density BPI (bits/inch max) 1,014,000 853,000 Track density TPI (tracks/inch max) -
Page 13: Seek Time
Seek time Seek measurements are taken with nominal power at 25°C ambient temperature. All times are measured using drive diagnostics. The specifications in the table below are defined as follows: • Track-to-track seek time is an average of all possible single-track seeks in both directions. •... -
Page 14: Power Specifications
Power specifications The drive receives DC power (+5V) through a native SATA power connector. 2.9.1 Power consumption Power requirements for the drives are listed in Table 3, on page 8. Typical power measurements are based on an average of drives tested, under nominal conditions, at 25°C ambient temperature. •... -
Page 15: Conducted Noise
2.9.1.1 Typical current profile Figure 1. Typical 5V startup and operating current profile 2.9.2 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. -
Page 16: Power-Management Modes
2.9.4 Power-management modes The drive provides programmable power management to provide greater energy efficiency. In most systems, you can control power management through the system setup program. The drive features the following power-management modes: Table 4: Power management modes Power modes Heads Spindle Buffer... -
Page 17: Environmental Specifications
2.10 Environmental specifications 2.10.1 Ambient temperature Ambient temperature is defined as the temperature of the environment immediately surrounding the drive. Actual drive case temperature should not exceed 65°C (149°F) within the operating ambient conditions. Above 1,000 feet (305 meters), the maximum temperature is derated linearly by 1°C every 1000 feet. 0°... -
Page 18: Shock
2.10.5 Shock All shock specifications assume that the drive is mounted securely with the input shock applied at the drive mounting screws. Shock may be applied in the X, Y or Z axis. Note. Additional shock protection is provided by the Free Fall Protection feature on ST9200420ASG, ST9160823ASG and ST980813ASG models. -
Page 19: Acoustics
2.11 Acoustics Drive acoustics are measured as overall A-weighted acoustic sound power levels (no pure tones). All mea- surements are consistent with ISO document 7779. Sound power measurements are taken under essentially free-field conditions over a reflecting plane. For all tests, the drive is oriented with the cover facing upward. For seek mode tests, the drive is placed in seek mode only. -
Page 20: Reliability
Information Technology Equipment (ITE). Emission levels are defined by EN 55022, Class B and the immunity levels are defined by EN 55024. Seagate uses an independent laboratory to confirm compliance with the EC directives specified in the previous paragraph. Drives are tested in representative end-user systems. Although CE-marked Seagate drives comply with the directives when used in the test systems, we cannot guarantee that all systems will comply with the directives. -
Page 21: Fcc Verification
As a subassembly, no Federal Communications Commission verification or certification of the device is required. Seagate Technology LLC has tested this device in enclosures as described above to ensure that the total assembly (enclosure, disc drive, motherboard, power supply, etc.) does comply with the limits for a Class B computing device, pursuant to Subpart J, Part 15 of the FCC rules. -
Page 22: Environmental Protection
The sil- ver, copper, nickel and gold films used in Seagate products are especially sensitive to the presence of sulfide, chloride, and nitrate contaminants. Sulfur is found to be the most damaging. In addition, electronic components should never be exposed to condensing water on the surface of the printed circuit board assembly (PCBA) or Momentus 7200.2 SATA Product Manual, Rev. - Page 23 exposed to an ambient relative humidity greater than 95%. Materials used in cabinet fabrication, such as vulca- nized rubber, that can outgas corrosive compounds should be minimized or eliminated. The useful life of any electronic equipment may be extended by replacing materials near circuitry with sulfide-free alternatives. Momentus 7200.2 SATA Product Manual, Rev.
- Page 24 Momentus 7200.2 SATA Product Manual, Rev. D...
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Page 25: Configuring And Mounting The Drive
Configuring and mounting the drive This section contains the specifications and instructions for configuring and mounting the drive. Handling and static-discharge precautions After unpacking, and before installation, the drive may be exposed to potential handling and electrostatic dis- charge (ESD) hazards. Observe the following standard handling and static-discharge precautions: Caution: •... -
Page 26: Configuring The Drive
Configuring the drive Each drive on the Serial ATA interface connects in a point-to-point configuration with the Serial ATA host adapter. There is no master/slave relationship because each drive is considered a master in a point-to-point relationships. If two drives are attached on one Serial ATA host adapter, the host operating system views the two devices as if they were both “masters”... -
Page 27: Drive Mounting
Drive mounting You can mount the drive using four screws in the side-mounting holes or four screws in the bottom-mounting holes. See Figure 4 for drive mounting dimensions. Follow these important mounting precautions when mount- ing the drive: • Allow a minimum clearance of 0.030 inches (0.76 mm) around the entire perimeter of the drive for cooling. •... - Page 28 Momentus 7200.2 SATA Product Manual, Rev. D...
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Page 29: Serial Ata (Sata) Interface
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”... - Page 30 Table 7: Serial ATA connector pin definitions Segment Function Definition 3.3V power 3.3V power 3.3V power, pre-charge, 2nd mate Ground 1st mate Ground 2nd mate Ground 2nd mate 5V power, pre-charge, 2nd mate 5V power Power 5V power Ground 2nd mate Reserved The pin corresponding to P11 in the backplane receptacle connector is also reserved.
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Page 31: Supported Ata Commands
Supported ATA commands The following table lists Serial ATA standard commands that the drive supports. For a detailed description of the ATA commands, refer to the Serial ATA: High Speed Serialized AT Attachment specification. See “S.M.A.R.T. commands” on page 31.for details and subcommands used in the S.M.A.R.T. implementation. Command name Command code (in hex) ATA-standard commands... - Page 32 Command name Command code (in hex) Set Multiple Mode 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. Enable/Disable Auto Offline B0h/DBh S.M.A.R.T. Enable One Attribute Modification B0h/E0h S.M.A.R.T. Execute Offline B0h/D4h S.M.A.R.T. Free Fall Protection Host Interface S.M.A.R.T.
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Page 33: Identify Device Command
Command name Command code (in hex) Security Erase Unit Security Freeze Lock Security Disable Password 4.3.1 Identify Device command The Identify Device command (command code EC ) transfers information about the drive to the host following power up. The data is organized as a single 512-byte block of data, whose contents are shown in the table on page 27. - Page 34 Word Description Value PIO data-transfer cycle timing mode 0200 Retired 0200 Words 54–58, 64–70 and 88 are valid 0007 Number of current logical cylinders xxxx Number of current logical heads xxxx Number of current logical sectors per logical track xxxx 57–58 Current capacity in sectors xxxx...
- Page 35 1 = Free Fall Protection feature is enabled 0 = Free Fall Protection feature is disabled 121– ATA-reserved 0000 Security status 0001 129– Seagate-reserved xxxx 160– ATA-reserved 0000 Integrity word xxA5 Note. See the bit descriptions below for words 63, 88, 93 and 94 of the Identify Drive data:...
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Page 36: Set Features Command
Ultra DMA mode 4 is supported. Ultra DMA mode 0 is currently active. Ultra DMA mode 1 is currently active. Ultra DMA mode 2 is currently active. Ultra DMA mode 3 is currently active. Ultra DMA mode 4 is currently active. Ultra DMA mode 5 is currently active. -
Page 37: Commands
) that elimi- nates unnecessary drive returns. The diagnostic software ships with all new drives and is also available at: http://seatools.seagate.com. This drive is shipped with S.M.A.R.T. features disabled. You must have a recent BIOS or software package that supports S.M.A.R.T. to enable this feature. The table below shows the S.M.A.R.T. command codes that the drive uses. - Page 38 Momentus 7200.2 SATA Product Manual, Rev. D...
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Page 39: Seagate Technology Support Services
Seagate Service Centers Presales Support Our Presales Support staff can help you determine which Seagate products are best suited for your specific application or computer system, as well as product availability and compatibility. Technical Support Seagate technical support is available to assist you online at support.seagate.com... - Page 40 Seagate Customer Service Operations (CSO) representative for warranty- related issues. Resellers or end users of drive products should contact their place of purchase or Seagate warranty service for assistance. Have your serial number and model or part number available.
- Page 41 Index cylinders 3 data-transfer rates 1 ACA 15 DC power 8 acoustics 4 Default logical geometry 5 Active mode 10 Default sectors per track 3 Address 25 density 3 AFR 14 Device Configuration Freeze Lock 25 Agency certification 14 Device Configuration Restore 25 Altitude 11 Device Configuration Set 25 Altitude, nonoperating 4...
- Page 42 Guaranteed sectors 3 mounting the drive 19 guaranteed sectors 5 noise 9 handling 19 nominal power 7 Handling precautions 19 Nonoperating shock 12 heads 3 Nonoperating vibration 12 Height 3 Nonrecoverable read errors 4 height 6 nonrecoverable read errors 14 Humidity 11 humidity 4 Operating power 4...
- Page 43 Read Sectors without Retries 25 Spindle speed 3 Read Verify Sectors 25 Spinup 8 Read Verify Sectors Extended 25 spinup power 8 Read Verify Sectors without Retries 25 Standby 8 Read/write heads 5 Standby Immediate 26 read/write power and current 8 Standby mode 4 Recording density 3 Standby to Ready 7...
- Page 44 Momentus 7200.2 SATA Product Manual, Rev. D...
- Page 46 Seagate Technology LLC 920 Disc Drive, Scotts Valley, California 95066-4544, USA Publication Number: 100451238, Rev. D, Printed in USA...