Related Manuals for Seagate SEAGATE ST95005620AS
Summary of Contents for Seagate SEAGATE ST95005620AS
- Page 1 Product Manual Momentus ® ST95005620AS ST93205620AS ST92505610AS 100610268 Rev. A March 2010...
-
Page 2: Revision History
In addition, some of the listed capacity is used for format- ting and other functions, and thus will not be available for data storage. Seagate reserves the right to change, without notice, product offerings or specifications... -
Page 3: Table Of Contents
Seagate Technology support services ........ - Page 4 Momentus XT Product Manual, Rev. A...
- Page 5 Figure 1. Typical +5V only startup and operation current profile ....... 9 Figure 2.
-
Page 7: Introduction
Introduction This manual describes the functional, mechanical and interface specifications for the following Seagate ® Momentus XT model drives: Standard models ST95005620AS ST93205620AS ST92505610AS These drives provide the following key features: • 7200-RPM spindle speed. • 32MB buffer. • Quiet operation. Fluid Dynamic Bearing (FDB) motor. -
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 normally necessary to set any jumpers 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. Specification summary table The specifications listed in this table are for quick reference. For details on specification measurement or defi- nition, see the appropriate section of this manual. Table 1: Drive specifications Drive specification... - Page 10 To determine the warranty for a specific drive, use a web browser to access the following web page: support.seagate.com/customer/warranty_validation.jsp You will be asked to provide the drive serial number, model number (or part number) and country of purchase. After submitting this information, the system will display the war-...
-
Page 11: Formatted Capacity
Formatted capacity Model Formatted capacity* ST95005620AS 500GB ST93205620AS 320GB ST92505610AS 250GB *One GB equals one billion bytes when referring to hard drive capacity. Accessible capacity may vary depending on operating environment and formatting. 2.2.1 LBA mode When addressing these drives in LBA mode, all blocks (sectors) are consecutively numbered from 0 to n–1, where n is the number of guaranteed sectors as defined above. -
Page 12: Physical Organization
Physical organization Drive model ST95005620AS ST93205620AS ST92505610AS Recording and interface technology Interface Recording method Recording density BPI (bits/in max) Track density TPI (tracks/in max) Areal density (Gb/in max) Spindle speed (RPM) (± 0.2%) Maximum Internal transfer rate (Gb/s) I/O data-transfer rate (Gb/s max) Interleave Cache buffer Physical characteristics... -
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 the table on page 8. Typical power measurements are based on an average of drives tested, under nominal conditions, at 25°C ambient temperature. •... -
Page 15: Figure 1. Typical +5V Only Startup And Operation Current Profile
2.9.1.1 Typical current profile Figure 1. Typical +5V only startup and operation current profile Momentus XT Product Manual, Rev. A... -
Page 16: Conducted Noise
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 +5V line. Using 5V power, the drive is expected to operate with a maximum of 100mV peak-to-peak square-wave injected noise at up to 10 MHz. -
Page 17: 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 Active (operating) Tracking... -
Page 18: Environmental Specifications
2.10 Environmental specifications This section provides the temperature, humidity, shock, and vibration specifications for Momentus XT drives. 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 1000 feet (305 meters), the maximum temperature is derated linearly by 1°C every 1000 feet. -
Page 19: Shock
2.10.6 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. 2.10.6.1 Operating shock These drives comply with the performance levels specified in this document when subjected to a maximum operating shock of 350 Gs based on half-sine shock pulses of 2 ms. -
Page 20: Electromagnetic Immunity
Seagate follows the ECMA-74 standards for measurement and identification of PDTs. An exception to this pro- cess is the use of the absolute threshold of hearing. Seagate uses the lower limit for the threshold curve* to discern tone audibility and to compensate for the inaudible components of sound prior to computation of tone ratios according to Annex D of the ECMA-74 standards. -
Page 21: 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 22 This equipment is designed to provide reasonable protection against such interference in a residential installa- tion. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause interference to radio or television, which can be determined by turning the equipment on and off, you are encouraged to try one or more of the following corrective measures: •...
-
Page 23: Environmental Protection
2.15 Environmental protection Seagate designs its products to meet environmental protection requirements worldwide, including regulations restricting certain chemical substances. 2.15.1 European Union Restriction of Hazardous Substances (RoHS) Seagate designs its products to meet environmental protection requirements worldwide, including regulations restricting certain chemical substances. A new law, the European Union Restriction of Hazardous Substances (RoHS) Directive, restricts the presence of chemical substances, including Lead, Cadmium, Mercury, Hexavalent Chromium, PBB and PBDE, in electronic products, effective July 2006. -
Page 24: Corrosive Environment
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 exposed to an ambient relative humidity greater than 95%. -
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: 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 29: Serial Ata Device Plug Connector Pin Definitions
Serial ATA device plug connector pin definitions Table 7 summarizes the signals on the Serial ATA interface and power connectors.. Table 7: Serial ATA connector pin definitions Segment Function Definition Ground 2nd mate Differential signal pair A from Phy Ground 2nd mate Differential signal pair B from Phy Signal... -
Page 30: 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 30.for details and subcommands used in the S.M.A.R.T. implementation. ATA-standard commands names Device Configuration Restore Device Configuration Freeze Lock... - Page 31 ATA-standard commands names S.M.A.R.T. Enable/Disable Autosave S.M.A.R.T. Enable Operations S.M.A.R.T. Enable/Disable Auto Offline S.M.A.R.T. Enable One Attribute Modification S.M.A.R.T. Execute Offline S.M.A.R.T. Free Fall Protection Host Interface S.M.A.R.T. Read Attribute Thresholds S.M.A.R.T. Read Data S.M.A.R.T. Read Log Sector S.M.A.R.T. Return Status S.M.A.R.T.
-
Page 32: Identify Device Command
4.3.1 Identify Device command The Identify Device command (command code EC power up. The data is organized as a single 512-byte block of data, whose contents are shown in the table on page 27. All reserved bits or words should be set to zero. Parameters listed with an “x” are drive-specific or vary with the state of the drive. - Page 33 Word Description Number of sectors transferred during a Read Multiple or Write Multiple command 60–61 Total number of user-addressable sectors This field contains a value that is one greater than the total number of user-addressable sectors. The maximum value that shall be placed in this field is 0FFFFFFFh. The 0FFFFFFFh value applies to all capacities over 137GB (see Section 2.2 and 2.3 for related information).
- Page 34 Free Fall Protection support (bit 5) Free Fall Protection enable/disable (bit 5) 121–127 ATA-reserved Security status 129–159 Seagate-reserved 160–254 ATA-reserved Integrity word Note. See the bit descriptions below for words 63, 88, 93 and 94 of the Identify Drive data:...
-
Page 35: Set Features Command
Word 93 1 = 80-conductor cable detected, CBLID above V 0 = 40-conductor cable detected, CBLID below V 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. -
Page 36: S.m.a.r.t. 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. 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. -
Page 37: Seagate Technology Support Services
Web portal designed specifically for OEMs and distributors. It provides self-service access to critical applications, personalized content and the tools that allow our partners to man- age their Seagate account functions. Submit pricing requests, orders and returns through a single, password- protected Web interface-anytime, anywhere in the world. - Page 38 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 war- ranty service for assistance. Have your serial number and model or part number available.
- Page 39 Index ACA 15 acoustics 4 Active mode 11 Address 24 AFR 14 Agency certification 15 Altitude 12 Altitude, nonoperating 4 Altitude, operating 4 Ambient temperature 4 ambient temperature 7 Annualized Failure Rate 14 Annualized Failure Rate (AFR) 4 Areal density 3 ATA commands 24 ATA data-transfer modes supported 3 Australia/New Zealand Standard AS/NZS3548 1995...
- Page 40 handling 19 Handling precautions 19 heads 5 Height 3 height 6 humidity 4 I/O data-transfer rate 3 Identify 24 Identify Device 24 Identify Device command 26 Idle 8 Idle and Standby timers 11 Idle Immediate 25 Idle mode 4 Idle mode power 8 IEC950 15 Information Technology Equipment (ITE) 15 Initialize Device Parameters 24...
- Page 41 read/write power and current 8 Recording density 3 Recording method 6 Recording technology 6 Relative humidity 4 Reliability 14 resistance 10 Retries 24 RF 14 RoHS 17 RPM 3 RRL 15 S.M.A.R.T. 25 S.M.A.R.T. implementation 24 Safety certification 15 SATA 6 screws 13 sector 5 sectors 5...
- Page 42 Momentus XT Product Manual, Rev. A...
- Page 44 Seagate Technology LLC 920 Disc Drive, Scotts Valley, California 95066-4544, USA Publication Number: 100610268, Rev. A...