Seagate ST3750525AS, SGTST3000DM0011CH166 Drive specifications summary for 250GB and 160GB models

Page 14

Drive Specifications

 

 

www.seagate.com

Table 2 Drive specifications summary for 500GB and 320 models (continued)

 

Drive Specification

ST3500413AS

 

ST3320413AS

 

 

 

Warranty

To determine the warranty for a specific drive, use a web browser to access the following web

 

page: support.seagate.com/customer/warranty_validation.jsp

 

From this page, click on the “Verify Your Warranty” link. You will be asked to provide the drive

 

serial number, model number (or part number) and country of purchase. The system will dis-

 

play the warranty information for your drive.

 

 

 

 

Contact start-stop cycles

50,000 at 25°C, 50% rel. humidity

 

50,000 at 25°C, 50% rel. humidity

 

 

 

 

Supports Hotplug operation per the

Yes

 

Yes

Serial ATA Revision 2.5 specification

 

 

 

 

 

 

 

*One GB equals one billion bytes when referring to hard drive capacity. Accessible capacity may vary depending on operating environment and formatting.

**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.

Table 3 Drive specifications summary for 250GB and 160GB models

Drive Specification

ST3250312AS

ST3160316AS

 

 

 

 

 

Formatted capacity (512 bytes/sector)*

250GB

 

160GB

 

 

 

 

 

 

Guaranteed sectors

488,397,168

 

312,581,808

 

 

 

 

 

 

Heads

1

 

1

 

 

 

 

 

 

Disks

1

 

1

 

 

 

 

 

 

Bytes per sector

512

 

512

 

 

 

 

 

 

Default sectors per track

63

 

63

 

 

 

 

 

 

Default read/write heads

16

 

16

 

 

 

 

 

 

Default cylinders

16,383

 

16,383

 

 

 

 

 

 

Recording density (max.)

1413kb/in

 

1413kb/in

 

 

 

 

 

 

Track density (avg.)

236 ktracks/in

 

236 ktracks/in

 

 

 

 

 

 

Areal density (avg.)

329Gb/in2

 

329Gb/in2

 

Spindle speed

7200 RPM

 

7200 RPM

 

 

 

 

 

 

Internal data transfer rate (max.)

1695Mb/s

 

1695Mb/s

 

 

 

 

 

 

Sustained data transfer rate OD (max.)

125MB/s

 

125MB/s

 

 

 

 

 

 

I/O data-transfer rate

600MB/s

 

600MB/s

 

 

 

 

ATA data-transfer modes supported

PIO modes: 0 to 4

PIO modes: 0 to 4

 

Multiword DMA modes: 0 to 2

Multiword DMA modes: 0 to 2

 

Ultra DMA modes: 0 to 6

Ultra DMA modes: 0 to 6

 

 

 

 

 

Cache buffer

8MB

 

8MB

 

 

 

 

Height (max.)

19.98mm / 0.787 in

19.98mm / 0.787 in

 

 

 

Width (max.)

101.6mm / 4.0 in ( + 0.010 in)

101.6mm / 4.0 in ( + 0.010 in)

 

 

 

Length (max.)

146.99mm / 5.787 in

146.99mm / 5.787 in

 

 

 

 

 

Weight (typical)

415g / 0.915 lb

 

415g / 0.915 lb

 

 

 

 

 

 

Average latency

4.16ms

 

4.16ms

 

 

 

 

 

 

Power-on to ready (max.)

<8.5s

 

<8.5s

 

 

 

 

 

 

Standby to ready (max.)

<8.5s

 

<8.5s

 

 

 

 

 

 

Track-to-track seek time (typical)

<1.0ms (read)

 

<1.0ms (read)

 

 

<1.2ms (write)

 

<1.2ms (write)

 

 

 

 

 

 

Average seek, read (typical)

<8.5ms (read)

 

<8.5ms (read)

 

Average seek, write (typical)

<9.5ms (write)

 

<9.5ms (write)

 

 

 

 

 

 

Startup current (typical) 12V (peak)

2.0A

 

2.0A

 

 

 

 

Voltage tolerance (including noise)

5V +10% / -7.5%

5V +10% / -7.5%

 

12V +10% / -7.5%

12V +10% / -7.5%

 

 

 

Ambient temperature

0° to 60°C (operating)

0° to 60°C (operating)

 

–40° to 70°C (non-operating)

–40° to 70°C (non-operating)

 

 

 

 

 

Temperature gradient (max.)

20°C per hour

(operating)

20°C per hour

(operating)

 

30°C per hour

(non-operating)

30°C per hour

(non-operating)

 

 

 

 

 

14

Barracuda SATA Product Manual, Rev. B

Page 13 Page 15
Image 14
Page 13 Page 15
Contents Barracuda Document Revision History Revision Date Description of ChangeContents Barracuda Sata Product Manual, Rev. B Figures Barracuda Sata Product Manual, Rev. B Seagate Technology Support Services Barracuda Sata Product Manual, Rev. B Introduction About the Serial ATA interfaceIntroduction Drive Specifications Specification summary tablesDrive specifications summary for 500GB and 320 models Drive specifications summary for 500GB and 320 models Drive specifications summary for 250GB and 160GB models Model Formatted Guaranteed Bytes per sector Capacity Sectors Formatted capacityLBA mode Default logical geometrySeek time Physical characteristicsRecording and interface technology Start/stop times Power specificationsPower consumption 750GB models 500, 320, 250 and 160GB modelsConducted noise Voltage tolerancePower-management modes Power modes Heads Spindle BufferHumidity Environmental specifications Ambient temperatureTemperature gradient AltitudeTest for Prominent Discrete Tones PDTs VibrationAcoustics Test Description Performance Reference Level Standard Electromagnetic immunityReliability Electromagnetic compatibility WarrantyAgency certification Safety certification FCC verificationEnvironmental protection Corrosive environment Serial ATA cables and connectors Handling and static-discharge precautionsConfiguring the drive Drive mounting Attaching Sata cablingMounting dimensions 1000 and 750GB models Mounting dimensions 500, 320, 250 and 160GB models Serial ATA Sata Interface Segment Pin Function DefinitionSupported ATA commands Command name Command code in hexE7H C6H Identify Device command Word Description ValueXx07H Xx3FH Bit WordBit Word Set Features command 3 S.M.A.R.T. commands Code in features register A.R.T. commandBarracuda Sata Product Manual, Rev. B Serial ATA Sata Interface Index Barracuda Sata Product Manual, Rev. BBarracuda Sata Product Manual, Rev. B Barracuda Sata Product Manual, Rev. B Page Page Seagate Technology LLC ASIA/PACIFIC

ST3750525AS, ST3320413AS, ST4000DM000, ST3250312AS, ST31000524AS specifications

Seagate is a renowned name in the field of data storage, known for its innovative hard disk drives (HDDs) that cater to various needs. Among its extensive product lineup, the Seagate ST3500413AS, ST3160316AS, SGTST3000DM0011CH166, ST31000524AS, and ST3250312AS stand out due to their unique features and performance characteristics.

The Seagate ST3500413AS is a 500GB SATA drive exhibiting a 7200 RPM spin speed, which allows for quick data access and file transfers. It features a 16MB cache, enhancing performance by allowing frequently accessed data to be stored in a readily available state. This drive is particularly suitable for users with moderate storage needs, such as home offices and casual gaming.

On the other hand, the ST3160316AS offers a larger 1.5TB capacity. Like the ST3500413AS, it operates at 7200 RPM and comes equipped with a 32MB cache that boosts read/write speeds. This HDD is ideal for users who require additional space for media files, backups, or extensive applications.

The SGTST3000DM0011CH166 is part of Seagate's Barracuda series, renowned for its balance of performance and capacity. This 3TB drive operates on SATA III at 7200 RPM and features a 64MB cache, making it suitable for high-demand applications such as gaming rigs and multimedia servers. Its Storage capacities and speed allow users to store a significant amount of data without compromising performance.

The ST31000524AS is another prominent Seagate model that offers 1TB of storage with a similar 7200 RPM speed. This HDD is characterized by its reliability and efficiency, making it perfect for systems requiring robust data storage solutions. The 32MB cache further aids in data access speed, making it suitable for task-intensive applications.

Lastly, the ST3250312AS provides a 2TB capacity and mirrors the 7200 RPM spin speed found in the other models. With a 32MB cache, it is designed for home and small business use, offering a balance of performance and capacity. This HDD is particularly appealing for users needing to store large files without compromising on data retrieval times.

In summary, Seagate's lineup, including the ST3500413AS, ST3160316AS, SGTST3000DM0011CH166, ST31000524AS, and ST3250312AS, presents a range of storage solutions ideal for different user needs. From casual users to demanding applications, these drives utilize advanced technologies to ensure reliability, speed, and adequate storage capacity for a wide array of digital data.
Top Page Image Contents