Page 3 - Contents
Momentus 7200.1 SATA Product Manual, Rev. B i Contents 1.0 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1.1 About the Serial ATA (SATA) interface . . . . . . . . . . . . . . . . . . . . . . . . . ...
Page 4 - ii
Page 5 - iii; List of Figures
Momentus 7200.1 SATA Product Manual, Rev. B iii List of Figures Figure 1. Typical 5V startup and operating current profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Figure 2. Serial ATA connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....
Page 7 - Introduction
Momentus 7200.1 SATA Product Manual, Rev. B 1 1.0 Introduction This manual describes the functional, mechanical and interface specifications for the following Seagate Momentus ® 7200.1 SATA model drives: • ST910021AS • ST980825AS • ST96023AS • ST94015AS These drives provide the following key feature...
Page 9 - Specification summary table; Drive specifications
Momentus 7200.1 SATA Product Manual, Rev. B 3 2.0 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 ST910021AS, ST980...
Page 11 - Formatted capacity; Default logical geometry; LBA mode
Momentus 7200.1 SATA Product Manual, Rev. B 5 * During periods of drive idle, some offline activity may occur according to the S.M.A.R.T. specification, which may increase acoustic and power to operational levels. **Typical notebooks will pull power to the drive when entering S3 and S4; while in the...
Page 12 - Drive model
6 Momentus 7200.1 SATA Product Manual, Rev. B 2.4 Physical organization 2.5 Recording and interface technology 2.6 Physical characteristics Drive model Read/write heads Number of discs ST910021AS 4 2 ST980825AS 4 2 ST96023AS 3 2 ST94015AS 2 1 Interface Serial ATA (SATA) Recording method 16/17 EPRML ...
Page 13 - Seek time; *Measured in performance mode; Typical seek times; Read; Average; Time to ready
Momentus 7200.1 SATA Product Manual, Rev. B 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; • Read/write power and current
8 Momentus 7200.1 SATA Product Manual, Rev. B 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 Table 3, on page 8. Typical power measurements are based on an average of drives tes...
Page 15 - Typical current profiles; Figure 1. Typical 5V startup and operating current profile; Deferred spinup; • SATA 1.0 design guides
Momentus 7200.1 SATA Product Manual, Rev. B 9 2.9.1.1 Typical current profiles Figure 1. Typical 5V startup and operating current profile 2.9.2 Deferred spinup Momentus 7200.1 SATA drives provide a deferred spinup feature which storage subsystem controllers can use to sequence disc drive initializat...
Page 17 - Environmental specifications
Momentus 7200.1 SATA Product Manual, Rev. B 11 • 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 activ...
Page 19 - Acoustics; Electromagnetic immunity; Drive level acoustics
Momentus 7200.1 SATA Product Manual, Rev. B 13 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 ref...
Page 20 - Safety certification; Measurement type; Nonrecoverable read errors
14 Momentus 7200.1 SATA Product Manual, Rev. B 2.13 Reliability 2.14 Agency certification 2.14.1 Safety certification The drives are recognized in accordance with UL 1950 and CSA C22.2 (950) and meet all applicable sections of IEC950 and EN 60950 as tested by TUV North America. 2.14.2 Electromagneti...
Page 22 - Environmental protection; European Union Restriction of Hazardous Substances (RoHS); 中国限制危险物品的指令; 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RoHS MCV标准所定义的门槛值。
16 Momentus 7200.1 SATA Product Manual, Rev. B If necessary, you should consult your dealer or an experienced radio/television technician for additional sug-gestions. You may find helpful the following booklet prepared by the Federal Communications Commission: How to Identify and Resolve Radio-Telev...
Page 23 - 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超出中国RoHS MCV标准所定义的门槛值。
Momentus 7200.1 SATA Product Manual, Rev. B 17 "X" indicates the hazardous and toxic substance content of the part (at the homogenous material level) is over the threshold defined by the China RoHS MCV Standard. 2.16 Corrosive environment Seagate electronic drive components pass accelerated ...
Page 25 - Configuring and mounting the drive; Handling and static-discharge precautions; • Handle the drive only by its edges or frame.
Momentus 7200.1 SATA Product Manual, Rev. B 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; Each cable is keyed to ensure correct orientation.
20 Momentus 7200.1 SATA Product Manual, Rev. B 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.; Figure 4. Mounting dimensions—top, side and end view
Momentus 7200.1 SATA Product Manual, Rev. B 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 29 - Serial ATA connector pin definitions; Segment
Momentus 7200.1 SATA Product Manual, Rev. B 23 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 30 - Power
24 Momentus 7200.1 SATA Product Manual, Rev. B Notes: 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 backplane blindmate connector only. In this case, the mating sequences are: • the ground pins P4 and P12. • the pre-charge...
Page 31 - Supported ATA commands; Command name
Momentus 7200.1 SATA Product Manual, Rev. B 25 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. comman...
Page 34 - Identify Device command; The Identify Device command (command code EC; Word; xxxx
28 Momentus 7200.1 SATA Product Manual, Rev. B 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 38 - Code in features register
32 Momentus 7200.1 SATA Product Manual, Rev. B 4.3.3 S.M.A.R.T. commands S.M.A.R.T. provides near-term failure prediction for disc drives. When S.M.A.R.T. is enabled, the drive moni-tors predetermined drive attributes that are susceptible to degradation over time. If self-monitoring determines that ...
Page 39 - Seagate Technology support services; Internet; For information regarding Seagate products and services, visit; Seagate Service Centers; Presales Support; Seagate technical support is available to assist you online at
Momentus 7200.1 SATA Product Manual, Rev. B 33 5.0 Seagate Technology support services Internet For information regarding Seagate products and services, visit www.seagate.com . Worldwide support is available 24 hours daily by email for your questions. Presales Support: [email protected] Technical...
Page 40 - Customer Service Operations; Warranty Service; USA/Canada/Latin America support services; Direct dial; and Mexico; Europe, the Middle East and Africa Support Services
34 Momentus 7200.1 SATA Product Manual, Rev. B Customer Service Operations Warranty Service Seagate offers worldwide customer support for Seagate products. Seagate distributors, OEMs and other direct customers should contact their Seagate Customer Service Operations (CSO) representative for warranty...
Page 41 - Index
Momentus 7200.1 SATA Product Manual, Rev. B 35 Index A ACA 15 acoustics 4 , 13 Active mode 10 Address 25 AFR 14 Agency certification 14 Altitude 11 Altitude, nonoperating 4 Altitude, operating 4 Ambient temperature 4 , 11 ambient temperature 7 Annualized Failure Rate (AFR) 4 , 14 Areal density 3 , 6...
