Instruction/ maintenance manual of the product ST3750330AS Seagate
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Product Manual Barracuda 7200.1 1 Serial A T A 100452348 Re v . D F ebruary 2008 ST31000340AS ST31000640AS ST3750330AS ST3750630AS ST3500320AS ST3500620AS ST3500820AS.
Revision history Copyright © 2007-2008 Se agate T echnology LL C. All rights reserv ed. Printed in U.S.A. Publication number: 1004 52348, Rev . D, February 2008 Seagate, Seagate T echnology and the W ave logo ar e registered tra demarks of Seagate T echnology LLC in the United S tates and/or other countries.
Barracuda 7200.11 Serial ATA Product Manual, Re v. D i Contents 1.0 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1.1 About the Serial ATA interface .
ii Barracuda 7200.11 Se rial ATA Product Manua l, Rev. D.
Barracuda 7200.11 Serial ATA Product Manual, Re v. D iii List of Figures Figure 1. Typical 5V startup and operation c urrent profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Figure 2. Typical 12V startup and operation current profile .
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Barracuda 7200.11 Serial ATA Product Manual, Re v. D 1 1.0 Introduction This manual describes the functiona l, mechanical an d interface specifications for the following Seagate Barracuda ® 7200.1 1 Serial A T A model drives: These drives provide the following key fea t ures: • 7,200 RPM spindl e speed.
2 Barracuda 7200.11 Se rial ATA Product Manua l, Rev. D 1.1 About the Serial A T A interface The Serial A T A interface provides several adva ntages over the traditional (parallel) A T A in terface. T he primary advantages include : • Easy installation and configuration with true plug-and-play connectivity .
Barracuda 7200.11 Serial ATA Product Manual, Re v. D 3 2.0 Drive specifications Unless otherwise noted, all specific ations are me asured unde r ambient conditions, at 25°C, and nominal power .
4 Barracuda 7200.11 Se rial ATA Product Manua l, Rev. D T able 1: Drive specifications summary for 100 0 and 750 Gbyte models Drive specification ST31000340AS ST31000640AS ST3750330AS ST3750630 AS For.
Barracuda 7200.11 Serial ATA Product Manual, Re v. D 5 * On e Gbyte equals one billion bytes when referring to hard driv e capacity. Accessible capacity may vary depending on operating envir onment and formatting. * *During pe riods of drive idle, some offli ne activity may occur according to the S.
6 Barracuda 7200.11 Se rial ATA Product Manua l, Rev. D T able 2: Drive specifications summary for 500 Gbyte models Drive specification ST3500320AS ST3500620AS ST3500820AS Formatted capacity (512 byte.
Barracuda 7200.11 Serial ATA Product Manual, Re v. D 7 * On e Gbyte equals one billion bytes when referring to hard driv e capacity. Accessible capacity may vary depending on operating envir onment and formatting. * *During pe riods of drive idle, some offli ne activity may occur according to the S.
8 Barracuda 7200.11 Se rial ATA Product Manua l, Rev. D 2.1 Formatted cap acity *One Gbyte equals one billion bytes when referri ng to hard drive capacity.
Barracuda 7200.11 Serial ATA Product Manual, Re v. D 9 2.4 Physical characteristics 2.5 Seek time Seek measurement s are taken with nominal p ower at 25°C ambient temperature.
10 Barracuda 7200.11 Se rial ATA Product Manua l, Rev. D 2.7 Power specifications The drive receives DC power (+ 5V or +12V) thro ugh a na tive SA T A power connector . See Figure 4 on page 20. 2.7.1 Power consumption Power requirement s for the drives are listed in the table on page 9.
Barracuda 7200.11 Serial ATA Product Manual, Re v. D 11 2.7.1.1 T ypical current prof iles Figure 1. T ypical 5V startup and operation current profile Figure 2.
12 Barracuda 7200.11 Se rial ATA Product Manua l, Rev. D 2.7.2 Cond ucted noise Input noise ripp le is measured at th e host system powe r supply across an equivalent 80-ohm resistive load o n the +12 volt line or an equival ent 15-ohm resistive load on the +5 volt line.
Barracuda 7200.11 Serial ATA Product Manual, Re v. D 13 2.8 Environment al specifications 2.8.1 Ambient te mperature Ambient temperature is defined as th e temperature of the envi ronment immediatel y surroundin g the drive. Actual drive c ase temper ature shou ld not exce ed 69 °C (156°F) within the operating ambient conditions.
14 Barracuda 7200.11 Se rial ATA Product Manua l, Rev. D 2.8.6 Vibration All vibration specifications assume that the drive is mounted secure ly with the input vibration applied at the drive mounting screws. V ibration may be applied in the X, Y or Z axis.
Barracuda 7200.11 Serial ATA Product Manual, Re v. D 15 2.9 Acoustics Drive acoustics are measur ed as overall A- weighted ac oustic sound power levels (no pure tones). All mea- surements ar e consistent with ISO document 7779. S ound power mea surements are ta ken under essentially free-field conditions over a reflecting plane.
16 Barracuda 7200.11 Se rial ATA Product Manua l, Rev. D 2.1 1 Reliability 2.1 1.1 Annualized Failure Rate ( AFR) and Mean T ime Between Failure s (MTBF) The product shall achi eve an Annualized Failure Rate (AFR) of 0.34% (MTBF of 0.7 million hours) when oper- ated in an envir onment of ambient air tem peratur es of 25 ° C.
Barracuda 7200.11 Serial ATA Product Manual, Re v. D 17 Korean RRL If these drives ha ve the Korea Ministr y of Information and Communicat ion (MIC) logo, they co mply with paragraph 1 of Article 1 1 .
18 Barracuda 7200.11 Se rial ATA Product Manua l, Rev. D 2.13 Environment al protection Seagate designs it s products to meet envir onmental pr otection requirement s worldwide, including regulations restricting certain chemical substances.
Barracuda 7200.11 Serial ATA Product Manual, Re v. D 19 3.0 Configuring and mounting the drive This section contains the specif ications an d instructions for configuring and mounting the drive.
20 Barracuda 7200.11 Se rial ATA Product Manua l, Rev. D 3.2 Configuring the drive Each drive on the Seri al A T A interface connects point-to-point with the Serial A T A host adapter . There is no master/slave rela tionship becaus e each drive is consider ed a master in a point- to-point relationship.
Barracuda 7200.11 Serial ATA Product Manual, Re v. D 21 3.4 Drive mounting Y ou can mount the drive in any orie ntation using four screws in the side-mounting holes or four screws in the bottom-mo unting hole s. See Figure 5 for drive mo unting dime nsions.
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Barracuda 7200.11 Serial ATA Product Manual, Re v. D 23 4.0 Serial A T A (SA T A) interface These drives use the industry-s tandard Ser ial A T A interfac e that supp orts FIS data transfers. It suppor ts A T A programmed input/o utput (PIO) modes 0–4; mult iword DMA modes 0–2, and Ultra DM A modes 0–6.
24 Barracuda 7200.11 Se rial ATA Product Manua l, Rev. D 4.2 Serial A T A device plug connector pin definitions Table 6 summarizes the sig nals on the Se rial ATA interface and power conn ectors. . Notes: 1. All pins are in a single row , with a 1.27 mm (0.
Barracuda 7200.11 Serial ATA Product Manual, Re v. D 25 4.3 Supported A T A commands The following ta ble lists standard A T A and SA T A commands that the drive supports. For a det ailed description of the A T A commands, refer to Information technology -A T Attachment 8 - A T A/A T API Command Set (A T A8- ACS) (www .
26 Barracuda 7200.11 Se rial ATA Product Manua l, Rev. D Security Disable Password F6 H Security Erase Prepare F3 H Security Erase Unit F4 H Security Freeze F5 H Security Set Password F1 H Security Un.
Barracuda 7200.11 Serial ATA Product Manual, Re v. D 27 Write Sectors Without Retries 31 H Write Sectors Extended 34 H Command name Command code (in hex).
28 Barracuda 7200.11 Se rial ATA Product Manua l, Rev. D 4.3.1 Identif y Device comma nd The Identify Device command (command code EC H ) transfers information about the drive to the ho st following power up. The da ta is organized as a sing le 512-byte blo ck of data, whose cont ents are shown in T able 7 on page 2 5.
Barracuda 7200.11 Serial ATA Product Manual, Re v. D 29 60–61 T otal number of user-addressable LBA sectors available (see Section 2.1 for related information) *Note: The maximum value all owed in this field is: 0FFF FFFFh (268,435,455 sectors, 1 37 Gbytes).
30 Barracuda 7200.11 Se rial ATA Product Manua l, Rev. D Note. Advance d Power Management (APM) and Automatic Acou stic Manage ment (AAM) feat ures are not supp orted Note. See the bit descriptio ns below for words 63 , 88, and 93 of the Identify Drive data.
Barracuda 7200.11 Serial ATA Product Manual, Re v. D 31 4.3.2 Set Feat ures comm and This command controls the implement ation of various feat ures that th e drive supports. When the drive receives this command, it sets BSY , checks the contents of the Features r egister , clears BSY and generate s an inter- rupt.
32 Barracuda 7200.11 Se rial ATA Product Manua l, Rev. D 4.3.3 S.M.A.R.T . commands S.M.A.R.T . provides near-term failur e prediction for disc drives. When S.M.A.R.T . is enabled, the drive m oni- tors predetermined drive attributes that are suscep t ible to degradation ove r time.
Barracuda 7200.11 Serial ATA Product Manual, Re v. D 33 5.0 Seagate T echnology support services Online services Internet For information regarding Se agate products and ser vices, visit www .sea gate.com . Worldwide support is available 24 hours da ily by email for your questions.
34 Barracuda 7200.11 Se rial ATA Product Manua l, Rev. D Customer Service Operations W arranty Service Seagate of fers worldwide customer support for Seagate products. Seagate d istributor s, OEMs and ot her direct customers should contact their Seagate Customer Serv ice Operat ions (CSO) re presentative for warr anty- related issues.
Barracuda 7200.11 Serial ATA Product Manual, Re v. D 35 Index A ACA 17 acceleration 14 acoustics 15 Active 12 Active m ode 12 actuator arm 10 AFR 16 Agency certification 16 altitude 13 Ambient tempera.
36 Barracuda 7200.11 Se rial ATA Product Manua l, Rev. D I I/O data-tr ansfer rate 8 I/O duty cycle 16 Identify Devic e 25 Identify Devic e command 28 Idle 12 , 25 Idle Immediat e 25 Idle mode 10 , 12.
Barracuda 7200.11 Serial ATA Product Manual, Re v. D 37 RMS read/write current 12 RoHS 18 RRL 17 S S.M.A.R.T. Disable Operations 26 S.M.A.R.T. Enable O perations 26 S.M.A.R.T. Enable/Disable Autosave 26 S.M.A.R.T. Execute Offline 26 S.M.A.R.T. implement ation 25 S.
38 Barracuda 7200.11 Se rial ATA Product Manua l, Rev. D.
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Seagate T echnolog y LLC 920 Disc Drive , Scotts V all ey , Ca lifornia 95066-4544, USA Publication Number: 1004 52348, Rev . D , Printed in U.S.A..
An important point after buying a device Seagate ST3750330AS (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
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