Page 2 - Revision history; Revision
Revision history Copyright © 2007 Seagate Technology LLC. All rights reserved. Printed in U.S.A.Publication number: 100468393, Rev. A August 2007Seagate, Seagate Technology and the Wave logo are registered trademarks of Seagate Technology LLC in the United States and/or other countries. Barracuda, S...
Page 3 - Contents
Barracuda ES.2 Serial ATA Product Manual, Rev. A i Contents 1.0 Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1.1 About the Serial ATA interface . . . . . . . . . . . . . . . . . . . . . . . . . . ....
Page 4 - ii
ii Barracuda ES.2 Serial ATA Product Manual, Rev. A
Page 5 - iii; List of Figures
Barracuda ES.2 Serial ATA Product Manual, Rev. A iii List of Figures Figure 1. Typical 5V startup and operation current profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Figure 2. Typical 12V startup and operation current profile . . . . . . . . . . . . . . . . . . . ....
Page 7 - Introduction; Barracuda
Barracuda ES.2 Serial ATA Product Manual, Rev. A 1 1.0 Introduction This manual describes the functional, mechanical and interface specifications for the following Seagate Barracuda ® ES.2 Serial ATA model drives: These drives provide the following key features:• 7,200 RPM spindle speed.• High insta...
Page 8 - About the Serial ATA interface; ers or other configuration options.
2 Barracuda ES.2 Serial ATA Product Manual, Rev. A 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 n...
Page 9 - Drive specifications; the drive; Specification summary tables
Barracuda ES.2 Serial ATA Product Manual, Rev. A 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 following dr...
Page 10 - Drive specifications summary for 1000 GB (1 Tbyte) and 750 GB models
4 Barracuda ES.2 Serial ATA Product Manual, Rev. A Table 1: Drive specifications summary for 1000 GB (1 Tbyte) and 750 GB models Drive specification ST31000340NS ST3750330NS Formatted Gbytes (512 bytes/sector)* 1000 750 Guaranteed sectors 1,953,525,168 1,465,149,168 Heads 8 6 Discs 4 3 Bytes per sec...
Page 12 - Drive specifications summary
6 Barracuda ES.2 Serial ATA Product Manual, Rev. A Table 2: Drive specifications summary for 500 GB and 250 GB models Drive specification ST3500320NS ST3250310NS Formatted Gbytes (512 bytes/sector)* 500 250 Guaranteed sectors 976,773,168 488,397,168 Heads 4 2 Discs 2 1 Bytes per sector 512 Default s...
Page 14 - Formatted capacity; Default logical geometry; LBA mode
8 Barracuda ES.2 Serial ATA Product Manual, Rev. A 2.2 Formatted capacity *One Gbyte 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 (se...
Page 16 - Seek time; Read; Average
10 Barracuda ES.2 Serial ATA Product Manual, Rev. A 2.6 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 p...
Page 17 - Power specifications; Avg 5V typ amps; Spinup
Barracuda ES.2 Serial ATA Product Manual, Rev. A 11 2.8 Power specifications The drive receives DC power (+5V or +12V) through a native SATA power connector. See Figure 4 on page 24. 2.8.1 Power consumption Power requirements for the drives are listed in the table on page 9. Typical power measuremen...
Page 18 - Typical current profiles; Figure 1. Typical 5V startup and operation current profile
12 Barracuda ES.2 Serial ATA Product Manual, Rev. A 2.8.1.1 Typical current profiles Figure 1. Typical 5V startup and operation current profile
Page 19 - Figure 2. Typical 12V startup and operation current profile; Conducted noise; injected noise at up to 10 MHz.; Voltage tolerance
Barracuda ES.2 Serial ATA Product Manual, Rev. A 13 Figure 2. Typical 12V startup and operation current profile 2.8.2 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 ...
Page 21 - Environmental specifications
Barracuda ES.2 Serial ATA Product Manual, Rev. A 15 2.9 Environmental specifications 2.9.1 Ambient temperature Ambient temperature is defined as the temperature of the environment immediately surrounding the drive. Actual drive case temperature should not exceed 60°C (140°F) within the operating amb...
Page 23 - Acoustics; Electromagnetic immunity; Fluid Dynamic Bearing (FDB) motor acoustics
Barracuda ES.2 Serial ATA Product Manual, Rev. A 17 2.10 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 ...
Page 24 - Safety certification
18 Barracuda ES.2 Serial ATA Product Manual, Rev. A 2.12 Reliability 2.12.1 Annualized Failure Rate (AFR) and Mean Time Between Failures (MTBF) The product shall achieve an Annualized Failure Rate - AFR - of 0.73% (Mean Time Between Failures - MTBF- of 1.2 Million hrs) when operated in an environmen...
Page 25 - . This booklet is available from the Super-
Barracuda ES.2 Serial ATA Product Manual, Rev. A 19 Korean RRL If these drives have the Korea Ministry of Information and Communication (MIC) logo, they comply with para-graph 1 of Article 11 of the Electromagnetic Compatibility control Regulation and meet the Electromagnetic Compatibility (EMC) Fra...
Page 26 - Environmental protection; China Restriction of Hazardous Substances (RoHS) Directive; Corrosive environment; 中国限制危险物品的指令
20 Barracuda ES.2 Serial ATA Product Manual, Rev. A 2.14 Environmental protection Seagate designs its products to meet environmental protection requirements worldwide, including regulations restricting certain chemical substances. 2.14.1 European Union Restriction of Hazardous Substances (RoHS) Dire...
Page 29 - Configuring and mounting the drive; Handling and static-discharge precautions; • Handle the drive by its edges or frame
Barracuda ES.2 Serial ATA Product Manual, Rev. A 23 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 expose...
Page 30 - Configuring the drive; Figure 3. Serial ATA connectors; Serial ATA cables and connectors; Figure 4. Attaching SATA cabling
24 Barracuda ES.2 Serial ATA Product Manual, Rev. A 3.2 Configuring the drive Each drive on the Serial ATA interface connects point-to-point with the Serial ATA host adapter. There is no master/slave relationship because each drive is considered a master in a point-to-point relationship. If two driv...
Page 31 - Drive mounting; Figure 5. Mounting dimensions—top, side and end view
Barracuda ES.2 Serial ATA Product Manual, Rev. A 25 3.4 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 5 for drive mounting dimensions. Follow these important mounting precau-tions when mo...
Page 33 - Hot-Plug compatibility
Barracuda ES.2 Serial ATA Product Manual, Rev. A 27 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. For detailed in...
Page 34 - Serial ATA device plug connector pin definitions; installed in a blind-mate backplane configuration.; Serial ATA connector pin definitions
28 Barracuda ES.2 Serial ATA Product Manual, Rev. A 4.2 Serial ATA device plug connector pin definitions Table 6 summarizes the signals on the Serial ATA interface and power connectors. Notes: 1. All pins are in a single row, with a 1.27 mm (0.050”) pitch. 2. The comments on the mating sequence appl...
Page 35 - See; Supported ATA commands; Command name
Barracuda ES.2 Serial ATA Product Manual, Rev. A 29 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. ...
Page 37 - Identify Device command; The Identify Device command (command code EC; xxxx
Barracuda ES.2 Serial ATA Product Manual, Rev. A 31 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 Table 7 onpag...
Page 38 - Word
32 Barracuda ES.2 Serial ATA Product Manual, Rev. A 60–61 Total number of user-addressable LBA sectors available(see Section 2.2 for related information)*Note: The maximum value allowed in this field is: 0FFFFFFFh (268,435,455 sectors, 137 Gbytes). Drives with capacities over 137 Gbytes will have 0F...
Page 43 - Seagate Technology support services; Online services; Internet; mySeagate; Seagate Service Centers; Presales Support; SeaTDD
Barracuda ES.2 Serial ATA Product Manual, Rev. A 37 5.0 Seagate Technology support services Online 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: Presales@...
Page 44 - Customer Service Operations; Warranty Service; USA/Canada/Latin America support services; Direct dial; and Mexico; Europe, the Middle East and Africa Support Services
38 Barracuda ES.2 Serial ATA Product Manual, Rev. A 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 war...
Page 45 - Publication feedback survey; Thank you for your time and comments.
Barracuda ES.2 Serial ATA Product Manual, Rev. A 39 Publication feedback survey We are interested in your comments and suggestions regarding this publication. Please take a few minutes to participate in our survey at the following URL: http://survey.seagate.com/survey/techpubs.nsf Thank you for your...
Page 47 - Index
Barracuda ES.2 Serial ATA Product Manual, Rev. A 41 Index A ACA 19 acceleration 16 acoustics 17 Active 14 Active mode 14 actuator arm 11 Agency certification 18 altitude 15 Ambient temperature 15 ambient temperature 10 , 11 Annualized Failure Rate (AFR) 18 areal density 1 , 9 ATA commands 29 Austral...
Page 52 - Seagate Technology LLC
Seagate Technology LLC 920 Disc Drive, Scotts Valley, California 95066-4544, USA Publication Number: 100468393, Rev. A, Printed in U.S.A.
