Page 2 - © 2010 Seagate Technology LLC. All rights reserved.
© 2010 Seagate Technology LLC. All rights reserved. Publication number: 100534376, Rev. C, November 2010 Seagate, Seagate Technology and the Wave logo are registered trademarks of Seagate Technology LLC in the United States and/or other countries. Momentus and SeaTools are either trademarks or regis...
Page 3 - Contents
Momentus 7200.4 SATA Product Manual, Rev. C i Contents 1.0 Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1.1 About the Serial ATA interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
Page 4 - ii
Page 5 - iii; List of Figures
Momentus 7200.4 SATA Product Manual, Rev. C iii List of Figures Figure 1. Typical +5V only startup and operation current profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Figure 2. Serial ATA connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....
Page 7 - Introduction; Standard models
Momentus 7200.4 SATA Product Manual, Rev. C 1 1.0 Introduction This manual describes the functional, mechanical and interface specifications for the following Seagate Momentus ® 7200.4 SATA model drives: These drives provide the following key features: • 7200-RPM spindle speed. • 16-Mbyte buffer. • ...
Page 8 - About the Serial ATA interface; any jumpers or other configuration options.
2 Momentus 7200.4 SATA Product Manual, Rev. C 1.1 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 n...
Page 9 - Specification summary table; Drive specifications
Momentus 7200.4 SATA Product Manual, Rev. C 3 2.0 Drive specifications Unless otherwise noted, all specifications are measured under ambient conditions, at 25°C, and nominal power. 2.1 Specification summary table The specifications listed in this table are for quick reference. For details on specifi...
Page 11 - Formatted capacity; Default logical geometry; LBA mode; Physical organization
Momentus 7200.4 SATA Product Manual, Rev. C 5 2.2 Formatted capacity Model Formatted capacity* Guaranteed sectors Bytes per sector ST9500420AS and ST9500420ASG 500 Gbytes 976,773,168 512 ST9320423AS and ST9320423ASG 320 Gbytes 625,142,448 512 ST9250410AS and ST9250410ASG 250 Gbytes 488,397,168 512 S...
Page 13 - Seek time; Typical seek times; Read; Average; Time to ready
Momentus 7200.4 SATA Product Manual, Rev. C 7 2.7 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 possib...
Page 14 - Power specifications; Power dissipation; Seek
8 Momentus 7200.4 SATA Product Manual, Rev. C 2.9 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 te...
Page 15 - Typical current profile; Figure 1. Typical +5V only startup and operation current profile
Momentus 7200.4 SATA Product Manual, Rev. C 9 2.9.1.1 Typical current profile Figure 1. Typical +5V only startup and operation current profile
Page 18 - Environmental specifications
12 Momentus 7200.4 SATA Product Manual, Rev. C 2.10 Environmental specifications This section provides the temperature, humidity, shock, and vibration specifications for Momentus 7200.4 SATA drives. 2.10.1 Ambient temperature Ambient temperature is defined as the temperature of the environment immed...
Page 19 - Acoustics; Performance seek
Momentus 7200.4 SATA Product Manual, Rev. C 13 2.10.6.2 Nonoperating shock The nonoperating shock level that the drive can experience without incurring physical damage or degradation in performance when subsequently put into operation is 800 Gs based on a nonrepetitive half-sine shock pulse of 2 mse...
Page 20 - Measurement type; Free Fall Protection feature; Test
14 Momentus 7200.4 SATA Product Manual, Rev. C 2.12 Electromagnetic immunity When properly installed in a representative host system, the drive operates without errors or degradation in performance when subjected to the radio frequency (RF) environments defined in the following table: 2.13 Reliabili...
Page 21 - Agency certification; Safety certification; • Trade name or applicant: Seagate Technology LLC; FCC verification
Momentus 7200.4 SATA Product Manual, Rev. C 15 2.14 Agency certification 2.14.1 Safety certification The drives are recognized in accordance with UL 60950-1 and CSA C22.2 (950) and meet all applicable sec-tions of IEC 60950-1 and EN60950-1 as tested by TUV North America. 2.14.2 Electromagnetic compa...
Page 23 - Environmental protection; European Union Restriction of Hazardous Substances (RoHS); 表示该部件(于同类物品程度上)所含的危险和有毒物质超出中国
Momentus 7200.4 SATA Product Manual, Rev. C 17 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 d...
Page 24 - Corrosive environment
18 Momentus 7200.4 SATA Product Manual, Rev. C 2.16 Corrosive environment Seagate electronic drive components pass accelerated corrosion testing equivalent to 10 years exposure to light industrial environments containing sulfurous gases, chlorine and nitric oxide, classes G and H per ASTM B845. Howe...
Page 25 - Configuring and mounting the drive; Handling and static-discharge precautions; • Handle the drive only by its edges or frame.
Momentus 7200.4 SATA Product Manual, Rev. C 19 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 ...
Page 26 - Configuring the drive; Figure 2. Serial ATA connectors; Serial ATA cables and connectors; Figure 3. Attaching SATA cabling
20 Momentus 7200.4 SATA Product Manual, Rev. C 3.2 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 relationshi...
Page 27 - Drive mounting; • Use only M3 UNC mounting screws.
Momentus 7200.4 SATA Product Manual, Rev. C 21 3.4 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: • Allo...
Page 28 - Hot-Plug compatibility
22 Momentus 7200.4 SATA Product Manual, Rev. C 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 suppo...
Page 29 - Serial ATA device plug connector pin definitions; • the ground pins P4 and P12.; Serial ATA connector pin definitions; Key and spacing separate signal and power segments
Momentus 7200.4 SATA Product Manual, Rev. C 23 4.2 Serial ATA device plug connector pin definitions Table 7 summarizes the signals on the Serial ATA interface and power connectors. . 1. All pins are in a single row, with a 1.27 mm (0.050”) pitch. 2. The comments on the mating sequence apply to the c...
Page 30 - Supported ATA commands; See
24 Momentus 7200.4 SATA Product Manual, Rev. C 4.3 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. comma...
Page 31 - Command name
Momentus 7200.4 SATA Product Manual, Rev. C 25 Note: Individual Set Max commands are identi-fied by the value placed in the Set Max Fea-tures register as defined to the right. Address: Password: Lock: Unlock: Freeze Lock: 00 H 01 H 02 H 03 H 04 H Set Multiple Mode C6h S.M.A.R.T. Disable Operations B...
Page 32 - Identify Device command; The Identify Device command (command code EC
26 Momentus 7200.4 SATA Product Manual, Rev. C 4.3.1 Identify Device command The Identify Device command (command code EC H ) 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 ...
Page 34 - Word
28 Momentus 7200.4 SATA Product Manual, Rev. C 69–74 ATA-reserved 0000 H 75 Queue depth 0000 H 76 Serial ATA capabilities 0508 H 77 ATA-reserved 0000 H 78 Serial ATA features supported 0048 H 79 Serial ATA features enabled 0040 H 80 Major version number 003E H 81 Minor version number 0000 H 82 Comma...
Page 35 - xxxx
Momentus 7200.4 SATA Product Manual, Rev. C 29 Note. See the bit descriptions below for words 63, 88, 93 and 94 of the Identify Drive data: Description (if bit is set to 1) Bit Word 63 0 Multiword DMA mode 0 is supported. 1 Multiword DMA mode 1 is supported. 2 Multiword DMA mode 2 is supported. 8 Mu...
Page 38 - Seagate Technology support services; SEAGATE ONLINE SUPPORT and SERVICES
32 Momentus 7200.4 SATA Product Manual, Rev. C 5.0 Seagate Technology support services SEAGATE ONLINE SUPPORT and SERVICES For information regarding products and services, visit http://www.seagate.com/www/en-us/about/contact_us/ Available services include: Presales & Technical support Global Sup...
Page 39 - Index
Momentus 7200.4 SATA Product Manual, Rev. C 33 Index A ACA 15 acoustics 4 , 13 Active mode 11 Address 24 AFR 14 Agency certification 15 Altitude 12 Altitude, nonoperating 4 Altitude, operating 4 Ambient temperature 4 , 12 ambient temperature 7 Annualized Failure Rate 14 Annualized Failure Rate (AFR)...
