Page 2 - Revision history; © 2011 Seagate Technology LLC. All rights reserved.
Revision history © 2011 Seagate Technology LLC. All rights reserved. Publication number: 100665905, Rev. D, September 2011 Seagate, Seagate Technology and the Wave logo are registered trademarks of Seagate Technology LLC in the United States and/or other countries. Momentus XT and SeaTools are eithe...
Page 3 - Contents
Momentus XT Product Manual, Rev. D i Contents 1.0 Seagate Technology support services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 2.0 Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
Page 4 - ii
Page 5 - iii; List of Figures
Momentus XT Product Manual, Rev. D iii List of Figures Figure 1. Typical +5V only startup and operation current profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Figure 2. Attaching SATA cabling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....
Page 7 - Seagate Technology support services; SEAGATE ONLINE SUPPORT and SERVICES
Momentus XT Product Manual, Rev. D 1 1.0 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 Support Servi...
Page 8 - Introduction
2 Momentus XT Product Manual, Rev. D 2.0 Introduction This manual describes the functional, mechanical and interface specifications for the following Seagate Momentus ® XT model drives: These drives provide the following key features: • 7200-RPM spindle speed. • 32MB buffer. • Quiet operation. Fluid...
Page 9 - About the Serial ATA interface; any jumpers or other configuration options.
Momentus XT Product Manual, Rev. D 3 2.1 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 normally n...
Page 10 - Specification summary table; Drive specifications
4 Momentus XT Product Manual, Rev. D 3.0 Drive specifications Unless otherwise noted, all specifications are measured under ambient conditions, at 25°C, and nominal power. 3.1 Specification summary table The specifications listed in this table are for quick reference. For details on specification me...
Page 12 - Formatted capacity; Model; LBA mode; where; Solid State Hybrid feature; • Powerful ECC correction on data read from the NAND Flash.
6 Momentus XT Product Manual, Rev. D 3.2 Formatted capacity Model Formatted capacity* Guaranteed sectors Bytes per sector ST750LX003 750GB 1,465,149,168 4K emulated @ 512 ST500LX003 500GB 976,773,168 *One GB equals one billion bytes when referring to hard drive capacity. Accessible capacity may vary...
Page 13 - Default logical geometry; Cylinders; Physical organization; Drive model; Recording and interface technology
Momentus XT Product Manual, Rev. D 7 3.3 Default logical geometry Cylinders Read/write heads Sectors per track 16,383 16 63 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 14 - Seek time; Typical seek times; Read; Average; Time to ready; Power specifications; Power consumption
8 Momentus XT Product Manual, Rev. D 3.7 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 possible single...
Page 15 - Power dissipation
Momentus XT Product Manual, Rev. D 9 • Idle mode power Idle mode power is measured with the drive up to speed, with servo electronics active and with the heads in a random track location. • Standby mode During Standby mode, the drive accepts commands, but the drive is not spinning, and the servo and...
Page 16 - Typical current profile; Figure 1. Typical +5V only startup and operation current profile
10 Momentus XT Product Manual, Rev. D 3.9.1.1 Typical current profile Figure 1. Typical +5V only startup and operation current profile
Page 18 - Environmental specifications
12 Momentus XT Product Manual, Rev. D • Idle and Standby timers Each time the drive performs an Active function (read, write or seek), the standby timer is reinitialized and begins counting down from its specified delay times to zero. If the standby timer reaches zero before any drive activity is re...
Page 19 - Acoustics; Performance seek
Momentus XT Product Manual, Rev. D 13 3.10.6.2 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 ms duration....
Page 20 - Measurement type; Radio frequency environments; Test
14 Momentus XT Product Manual, Rev. D 3.12 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: 3.13 Reliability Measur...
Page 21 - Agency certification; Safety certification; • Trade name or applicant: Seagate Technology LLC
Momentus XT Product Manual, Rev. D 15 3.14 Agency certification 3.14.1 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. 3.14.2 Electromagnetic compatibility ...
Page 22 - • Reorient the receiving antenna.; Environmental protection; European Union Restriction of Hazardous Substances (RoHS)
16 Momentus XT Product Manual, Rev. D 3.14.3 FCC verification These drives are intended to be contained solely within a personal computer or similar enclosure (not attached as an external device). As such, each drive is considered to be a subassembly even when it is individually mar-keted to the cus...
Page 23 - China Restriction of Hazardous Substances (RoHS) Directive; Corrosive environment; 表示该部件(于同类物品程度上)所含的危险和有毒物质低于中国; 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 XT Product Manual, Rev. D 17 3.15.2 China Restriction of Hazardous Substances (RoHS) Directive This product has an Environmental Protection Use Period (EPUP) of 20 years. The following table contains information mandated by China's "Marking Requirements for Control of Pollution Caused b...
Page 24 - Configuring and mounting the drive; Handling and static-discharge precautions; • Handle the drive only by its edges or frame.
18 Momentus XT Product Manual, Rev. D 4.0 Configuring and mounting the drive This section contains the specifications and instructions for configuring and mounting the drive. 4.1 Handling and static-discharge precautions After unpacking, and before installation, the drive may be exposed to potential...
Page 25 - Figure 2. Attaching SATA cabling
Momentus XT Product Manual, Rev. D 19 4.2 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 relationships. If tw...
Page 26 - Drive mounting; • Use only M3 UNC mounting screws.
20 Momentus XT Product Manual, Rev. D 4.4 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 3 for drive mounting dimensions. Follow these important mounting precautions when mount-ing the drive: • Allow a minim...
Page 27 - Hot-Plug compatibility
Momentus XT Product Manual, Rev. D 21 5.0 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 u...
Page 28 - 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
22 Momentus XT Product Manual, Rev. D 5.2 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 case of back...
Page 29 - Supported ATA commands; See
Momentus XT Product Manual, Rev. D 23 5.3 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. commands” on p...
Page 31 - Identify Device command; The Identify Device command (command code EC; xxxx
Momentus XT Product Manual, Rev. D 25 5.3.1 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 27. All r...
Page 32 - Word
26 Momentus XT Product Manual, Rev. D 60–61 Total number of user-addressable sectorsThis 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...
Page 34 - Set Features command; Draft; Set Features command values
28 Momentus XT Product Manual, Rev. D 5.3.2 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...
Page 35 - Code in features register
Momentus XT Product Manual, Rev. D 29 SeaTools diagnostic software activates a built-in drive self-test (DST S.M.A.R.T. command for D4 H ) 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...
Page 37 - Index
Momentus XT Product Manual, Rev. D 29 Index A ACA 14 acoustics 5 , 12 Active mode 10 Address 22 AFR 13 Agency certification 14 Altitude 11 Altitude, nonoperating 5 Altitude, operating 5 Ambient temperature 5 , 11 ambient temperature 8 Annualized Failure Rate 13 Annualized Failure Rate (AFR) 5 Areal ...
Page 42 - Seagate Technology LLC
Seagate Technology LLC AMERICAS Seagate Technology LLC 10200 South De Anza Boulevard, Cupertino, California 95014, United States, 408-658-1000 ASIA/PACIFIC Seagate Singapore International Headquarters Pte. Ltd. 7000 Ang Mo Kio Avenue 5, Singapore 569877, 65-6485-3888 EUROPE, MIDDLE EAST AND AFRICA S...
