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Summary of Contents for Seagate ST3500641NS
- Page 1 Product Manual NL35 Series 7200.2 Serial ATA ® ST3500841NS ST3500641NS 100390104 Rev. C August 2007...
- Page 2 United States and/or other countries. NL35 Series, SeaTools and SeaTDD are either trademarks or registered trademarks 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 NL35 Series 7200.2 SATA Product Manual, Rev. C...
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Page 5: List Of Figures
Figure 1. Typical 12V startup and operation current profile ........6 Figure 2. -
Page 7: Introduction
Introduction This manual describes the functional, mechanical and interface specifications for the following Seagate NL35 Series 7200.2 Serial ATA model drives: NL35 Series 7200.2 Serial ATA • ST3500841NS • ST3500641NS These drives provide the following key features: • 7,200 RPM spindle speed. -
Page 8: About The Serial Ata Interface
About the Serial ATA 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 necessary to set any jump- ers or other configuration options. •... -
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 ST3500841NS and ST3500641NS models. Formatted capacity* Model ST3500641NS and ST3500841NS *One Gbyte equals one billion bytes when referring to hard drive capacity. -
Page 10: Recording And Interface Technology
Serial ATA (SATA) 16/17 EPRML 790.7k 134.4k 106.35 7,200 8 Mbytes (8,192 kbytes) on ST3500841NS drives 16 Mbytes (16,384 kbytes) on ST3500641NS drives. 26.11 1.028 101.85 4.010 146.99 5.787 1.57 Read 4.16... -
Page 11: Start/Stop Times
Start/stop times Power-on to Ready (sec) Standby to Ready (sec) Ready to spindle stop (sec) Power specifications The drive receives DC power (+5V or +12V) through a native SATA power connector. See Figure 3 on page 16. 2.7.1 Power consumption Power requirements for the drives are listed in the table on page 9. -
Page 12: Conducted Noise
2.7.1.1 Typical current profile Figure 1. Typical 12V startup and operation current profile 2.7.2 Conducted noise Input noise ripple is measured at the host system power supply across an equivalent 80-ohm resistive load on the +12 volt line or an equivalent 15-ohm resistive load on the +5 volt line. •... -
Page 13: Power-Management Modes
2.7.4 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: Power modes Heads Active Tracking Idle Tracking Standby Parked... -
Page 14: Environmental Specifications
Environmental specifications 2.8.1 Ambient temperature Ambient temperature is defined as the temperature of the environment immediately surrounding the drive. Actual drive case temperature should not exceed 69°C (156°F) within the operating ambient conditions. Above 1,000 feet (305 meters), the maximum temperature is derated linearly to 112°F (44°C) at 10,000 feet (3,048 meters). -
Page 15: Vibration
2.8.6 Vibration All vibration specifications assume that the drive is mounted securely with the input vibration applied at the drive mounting screws. Vibration may be applied in the X, Y or Z axis. 2.8.6.1 Operating vibration The maximum vibration levels that the drive may experience while meeting the performance standards speci- fied in this document are specified below. -
Page 16: Electromagnetic Immunity
To determine the warranty for a specific drive, use a web browser to access the fol- lowing web page: 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. -
Page 17: Agency Certification
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 18: Environmental Protection
Lead (Pb), in electronic products effective July 2006. A number of parts and materials in Seagate products are procured from external suppliers. We rely on the rep- resentations of our suppliers regarding the presence of RoHS substances in these parts and materials. Our... -
Page 19: Corrosive Environment
The silver, copper, nickel and gold films used in Seagate products are especially sensitive to the presence of sulfide, chlo- ride, 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 exposed to an ambient relative humidity greater than 95%. - Page 20 NL35 Series 7200.2 SATA Product Manual, Rev. C...
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Page 21: 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 22: 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 23: Drive Mounting
Drive mounting You can mount the drive in any orientation using four screws in the side-mounting holes or four screws in the bottom-mounting holes. See Figure 4 on page 17 for drive mounting dimensions. Follow these important mounting precautions when mounting the drive: •... - Page 24 NL35 Series 7200.2 SATA Product Manual, Rev. C...
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Page 25: 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. For detailed information about the Serial ATA interface, refer to the “Serial ATA: High Speed Serialized AT Attachment”... -
Page 26: Serial Ata Device Plug Connector Pin Definitions
Serial ATA device plug connector pin definitions Table 4 summarizes the signals on the Serial ATA interface and power connectors.. Table 4: Serial ATA connector pin definitions Segment Function Ground Ground Signal Ground Key and spacing separate signal and power segments Ground Ground Ground... -
Page 27: 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 27.for details and subcommands used in the S.M.A.R.T. implementation. Table 5: Supported ATA commands Command name... - Page 28 Command name Security Erase Unit Security Freeze Security Set Password Security Unlock Seek Set Features Set Max Address Note: Individual Set Max Address commands are identified by the value placed in the Set Max Features regis- ter as defined to the right. Set Max Address Extended Set Multiple Mode Sleep...
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Page 29: Identify Device Command
NL35 Series 7200.2 SATA Product Manual, Rev. C ) transfers information about the drive to the host following Value 0C5A 16,383 0000 0000 0000 003F 0000 = none) ASCII 0000 0400 0000 x.xx ST3500641NS ST3500841NS 8010 0000 2F00 0000 0200 0200 0007 xxxx xxxx xxxx xxxx xxxx... - Page 30 0078 0078 00F0 0078 0000 0000 xxxx xxxx xxxx xxxx 003E 0000 364B 7C03 4003 30xx 0001 4000 xx3F 0000 0000 FFFE xxxx 0000 ST3500641NS = 976,773,168 ST3500841NS = 976,773,168 0000 0001 NL35 Series 7200.2 SATA Product Manual, Rev. C...
- Page 31 Word Description 129– Seagate-reserved 160– ATA-reserved Integrity word Note. Advanced Power Management (APM) and Automatic Acoustic Management (AAM) features are not supported Note. See the bit descriptions below for words 63, 88, and 93 of the Identify Drive data. Description (if bit is set to 1) Word 63 Multiword DMA mode 0 is supported.
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Page 32: Set Features Command
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 inter- rupt. 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. -
Page 33: Commands
SeaTools diagnostic software activates a built-in drive self-test (DST S.M.A.R.T. command for D4 nates unnecessary drive returns. The diagnostic software ships with all new drives and is also available at: http://seatools.seagate.com. You must have a recent BIOS or software package that supports S.M.A.R.T. to use this S.M.A.R.T. commands. - Page 34 NL35 Series 7200.2 SATA Product Manual, Rev. C...
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Page 35: 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 36: Usa/Canada/Latin America Support Services
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 37 Index ACA 11 acceleration 9 acoustics 9 Active 7 Active mode 7 actuator arm 5 AFR 10 Agency certification 11 altitude 8 Ambient temperature 8 ambient temperature 4 Annualized Failure Rate 10 Areal density 4 ATA commands 21 Australia/New Zealand Standard AS/NZS3548 1995 Australian Communication Authority (ACA) 11 Australian C-Tick 11 Average latency 4...
- Page 38 Identify Device 21 Identify Device command 23 Idle 7 Idle Immediate 21 Idle mode 5 IEC950 11 Information Technology Equipment (ITE) 11 Initialize Device Parameters 21 Input noise ripple 6 input voltage 5 Interface 4 interface 19 Interleave 4 Internal data-transfer rate 4 is 4 ISO document 7779 9 ITE 11...
- Page 39 S.M.A.R.T. Read Attribute Thresholds 22 S.M.A.R.T. Read Data 22 S.M.A.R.T. Read Log Sector 22 S.M.A.R.T. Return Status 22 S.M.A.R.T. Save Attribute Values 22 S.M.A.R.T. Write Log sector 22 Safety certification 11 SATA 4 screws 8 sector 3 sectors 3 Sectors per track 3 Security Disable Password 21 Security Erase Prepare 21 Security Erase Unit 22...
- Page 40 NL35 Series 7200.2 SATA Product Manual, Rev. C...
- Page 42 Seagate Technology LLC 920 Disc Drive, Scotts Valley, California 95066-4544, USA Publication Number: 100390104, Rev. C, Printed in USA...
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