SEAGATE ST3120215AS - Manuals

Barracuda 7200.10 Serial ATA Product Manual, Rev. K iii List of Figures Figure 1. Typical 5V startup and operation current profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 Figure 2. Typical 12V startup and operation current profile . . . . . . . . . . . . . . . . . . ...

Barracuda 7200.10 Serial ATA Product Manual, Rev. K 1 1.0 Introduction This manual describes the functional, mechanical and interface specifications for the following Seagate Barracuda ® 7200.10 Serial ATA model drives: These drives provide the following key features:• 7,200 RPM spindle speed.• High...

2 Barracuda 7200.10 Serial ATA Product Manual, Rev. K 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 i...

Barracuda 7200.10 Serial ATA Product Manual, Rev. K 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...

4 Barracuda 7200.10 Serial ATA Product Manual, Rev. K Table 1: Drive specifications summary for 750 Gbyte models Drive specification ST3750640AS ST3750840AS Formatted capacitty (512 bytes/sector)* 750 Gbytes Guaranteed sectors 1,465,149,168 Heads 8 Discs 4 Bytes per sector 512 Default sectors per tr...

6 Barracuda 7200.10 Serial ATA Product Manual, Rev. K Table 2: Drive specifications summary for 500 Gbyte models Drive specification ST3500630AS ST3500830AS Formatted capacity (512 bytes/sector)* 500 Gbytes Guaranteed sectors 976,773,168 Heads 6 Discs 3 Bytes per sector 512 Default sectors per track...

8 Barracuda 7200.10 Serial ATA Product Manual, Rev. K Table 3: Drive specifications summary for 400 Gbyte models Drive specification ST3400620AS ST3400820AS Formatted capacity (512 bytes/sector)* 400 Gbytes Guaranteed sectors 781,422,768 Heads 5 Doscs 3 Bytes per sector 512 Default sectors per track...

10 Barracuda 7200.10 Serial ATA Product Manual, Rev. K Table 4: Drive specifications summary for 320 Gbyte models Drive specification ST3320620AS ST3320820AS Formatted capacity (512 bytes/sector)* 320 Gbytes Guaranteed sectors 625,142,448 Heads 4 Discs 2 Bytes per sector 512 Default sectors per trac...

12 Barracuda 7200.10 Serial ATA Product Manual, Rev. K Table 5: Drive specifications summary for 300 Gbyte models Drive specification ST3300620AS ST3300820AS Formatted capacity (512 bytes/sector)* 300 Gbytes Guaranteed sectors 586,072,368 Heads 3 Discs 2 Bytes per sector 512 Default sectors per trac...

14 Barracuda 7200.10 Serial ATA Product Manual, Rev. K Table 6: Drive specifications summary for 250 Gbyte models Drive specification ST3250620AS ST3250820AS ST3250410AS ST3250310AS Formatted capacity (512 bytes/sector)* 250 Gbytes Guaranteed sectors 488,397,168 Heads 3 2 Discs 2 1 Bytes per sector ...

16 Barracuda 7200.10 Serial ATA Product Manual, Rev. K Table 7: Drive specifications summary for the 200 Gbyte mode Drive specification ST3200820AS Formatted capacity (512 bytes/sector)* 200 Gbytes Guaranteed sectors 390,721,968 Heads 3 Discs 2 Bytes per sector 512 Default sectors per track 63 Defau...

18 Barracuda 7200.10 Serial ATA Product Manual, Rev. K Table 8: Drive specifications summary for the 160 Gbyte models Drive specification ST3160815AS ST3160310AS ST3160215AS Formatted capacity (512 bytes/sector)* 160 Gbytes Guaranteed sectors 312,581,808 Heads 2 Discs 1 Bytes per sector 512 Default ...

20 Barracuda 7200.10 Serial ATA Product Manual, Rev. K Table 9: Drive specifications summary for the 120 Gbyte models Drive specification ST3120815AS ST3120215AS Formatted capacity (512 bytes/sector)* 120 Gbytes Guaranteed sectors 234,441,648 Heads 2 Discs 1 Bytes per sector 512 Default sectors per ...

22 Barracuda 7200.10 Serial ATA Product Manual, Rev. K Table 10: Drive specifications summary for the 80 Gbyte models Drive specification ST380815AS ST380215AS Formatted capacity (512 bytes/sector)* 80 Gbytes Guaranteed sectors 156,301,488 Heads 1 Discs 1 Bytes per sector 512 Default sectors per tra...

24 Barracuda 7200.10 Serial ATA Product Manual, Rev. K Table 11: Drive specifications summary for the 40 Gbyte models Drive specification ST340815AS ST340215AS Formatted capacity (512 bytes/sector)* 40 Gbytes Guaranteed sectors 78,165,360 Heads 1 Discs 1 Bytes per sector 512 Default sectors per trac...

26 Barracuda 7200.10 Serial ATA Product Manual, Rev. K 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...

Barracuda 7200.10 Serial ATA Product Manual, Rev. K 27 2.4 Recording and interface technology * 7200.10 family product achieved higher sustained data rate over same 7200.9 family capacity points using identical measurement methodology. Model capacity 750 500 400 320 300 Interface Serial ATA (SATA) R...

28 Barracuda 7200.10 Serial ATA Product Manual, Rev. K 2.5 Physical characteristics Maximum height (4, 3 and 2 disc models) 26.1 mm (1.028 inches) Maximum height (1 disc models) 19.99 mm (0.787 inches) Maximum width 101.85 mm (4.010 inches) Maximum length 146.99 mm (5.787 inches) Typical weight ST37...

Barracuda 7200.10 Serial ATA Product Manual, Rev. K 29 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 al...

30 Barracuda 7200.10 Serial ATA Product Manual, Rev. K 2.8 Power specifications The drive receives DC power (+5V or +12V) through a native SATA power connector. See Figure 4 on page 42. 2.8.1 Power consumption Power requirements for the drives are listed in the table on page 9. Typical power measure...

Barracuda 7200.10 Serial ATA Product Manual, Rev. K 31 2.8.1.1 Typical current profiles Figure 1. Typical 5V startup and operation current profile 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 a...

Barracuda 7200.10 Serial ATA Product Manual, Rev. K 33 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 69°C (156°F) within the operating ...

Barracuda 7200.10 Serial ATA Product Manual, Rev. K 35 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 ov...

36 Barracuda 7200.10 Serial ATA Product Manual, Rev. K 2.11 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: Table ...

Barracuda 7200.10 Serial ATA Product Manual, Rev. K 37 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 0.34% (MTBF of 0.7 million hours) when oper-ated in an environment of ambient air temperatu...

38 Barracuda 7200.10 Serial ATA Product Manual, Rev. K 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) ...

Barracuda 7200.10 Serial ATA Product Manual, Rev. K 39 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) D...

Barracuda 7200.10 Serial ATA Product Manual, Rev. K 41 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 exp...

42 Barracuda 7200.10 Serial ATA Product Manual, Rev. K 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 d...

Barracuda 7200.10 Serial ATA Product Manual, Rev. K 43 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 Figures 5 and 6 for drive mounting dimensions. Follow these important mounting precaution...

Barracuda 7200.10 Serial ATA Product Manual, Rev. K 45 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...

46 Barracuda 7200.10 Serial ATA Product Manual, Rev. K 4.2 Serial ATA device plug connector pin definitions Table 15 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 sequenc...

Barracuda 7200.10 Serial ATA Product Manual, Rev. K 47 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....

Barracuda 7200.10 Serial ATA Product Manual, Rev. K 49 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 16 o...

50 Barracuda 7200.10 Serial ATA Product Manual, Rev. K 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...

Barracuda 7200.10 Serial ATA Product Manual, Rev. K 55 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: Presal...

56 Barracuda 7200.10 Serial ATA Product Manual, Rev. K 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 ...

Barracuda 7200.10 Serial ATA Product Manual, Rev. K 57 Index A ACA 38 acceleration 34 acoustics 35 Active 32 Active mode 32 actuator arm 30 AFR 37 Agency certification 37 altitude 33 Ambient temperature 33 ambient temperature 29 , 30 Annualized Failure Rate 37 Annualized Failure Rate (AFR) 37 areal ...

Seagate Technology LLC 920 Disc Drive, Scotts Valley, California 95066-4544, USA Publication Number: 100402371, Rev. K, Printed in U.S.A.