Seagate ST980817SM, ST980818AM, ST980818SM, ST980817AM, ST960817AM, ST960818SM, ST960818AM manual XxxxH

Page 46

Word

Description

Value

 

 

 

53

Words 54–58, 64–70 and 88 are valid

0007H

54

Number of current logical cylinders

xxxxH

55

Number of current logical heads

xxxxH

56

Number of current logical sectors per logical track

xxxxH

57–58

Current capacity in sectors

xxxxH

59

Number of sectors transferred during a Read Multiple or Write

xxxxH

 

Multiple command

 

60–61

Total number of user-addressable LBA sectors available

ST980817AM = 156,301,488

 

(see Section 2.2 for related information)

ST980818AM = 156,301,488

 

ST980817SM = 156,301,488

 

 

 

 

ST980818SM = 156,301,488

 

 

ST960817AM = 117,210,240

 

 

ST960818AM = 117,210,240

 

 

ST960817SM = 117,210,240

 

 

ST960818SM = 117,210,240

 

 

ST940817AM = 78,140,160

 

 

ST940818AM = 78,140,160

 

 

ST940817SM = 78,140,160

 

 

ST940818SM = 78,140,160

 

 

ST930817AM = 58,605,120

 

 

ST930818AM = 58,605,120

 

 

ST930817SM = 58,605,120

 

 

ST930818SM = 58,605,120

 

 

 

62

Retired

0000H

63

Multiword DMA active and modes supported (see note following

xx07H

 

this table)

 

64

Advanced PIO modes supported (modes 3 and 4 supported)

0003H

65

Minimum multiword DMA transfer cycle time per word (120

0078H

 

nsec)

 

66

Recommended multiword DMA transfer cycle time per word

0078H

 

(120 nsec)

 

67

Minimum PIO cycle time without IORDY flow control (240 nsec)

00F0H

68

Minimum PIO cycle time with IORDY flow control (120 nsec)

0078H

69–74

ATA-reserved

0000H

75

Queue depth

0000H

76–79

ATA-reserved

0000H

80

Major version number

007EH

81

Minor version number

0000H

82

Command sets supported

346BH

83

Command sets supported

7D01H

84

Command sets support extension

4003H

85

Command sets enabled

34xxH

86

Command sets enabled

3xxxH

87

Command sets enable extension

4003H

88

Ultra DMA support and current mode

xx3FH

 

(see note following this table)

 

40

EE25.2 Series Product Manual, Rev. E

Page 45 Page 47
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Page 45 Page 47
Contents EE25.2 Series Page Contents EE25.2 Series Product Manual, Rev. E List of Figures EE25.2 Series Product Manual, Rev. E Introduction Market Capacity Interface ModelPage Drive specifications Specification summarySpecifications for 80 Gbyte models Pata SataGs 0 to peak, 5-500 Hz X, Y, Z axis, 45 angles Specifications for 60 Gbyte models EE25.2 Series Product Manual, Rev. E Specifications for 40 Gbyte models EE25.2 Series Product Manual, Rev. E Specifications for 30 Gbyte models EE25.2 Series Product Manual, Rev. E Formatted capacity Default logical geometryLBA mode Cylinders Read/write heads Sectors per track 16,383Recording technology Technology SpecificationPhysical organization Model Read/write heads Number of disksSeek time Physical characteristicsRead all temperatures Write all temperatures Typical MaxPower specifications Start/stop times+5V Average Power dissipation 25CWatts Amps Conducted noise Typical current profileVoltage tolerance Idle mode Power-management modesActive mode Sleep modeEnvironmental specifications AltitudeVibration AcousticsNonoperating shock Operating vibrationAcoustic mode Idle Seeks Bels typ Bels maxElectromagnetic immunity Test Description Performance Reference Level StandardAgency certification Safety certificationReliability Electromagnetic compatibilityAustralian C-Tick N176 FCC verificationCorrosive environment Environmental protectionEuropean Union Restriction of Hazardous Substances RoHS EE25.2 Series Product Manual, Rev. E Handling and static discharge precautions Mounting and configuring the driveDrive mounting Mounting dimensions-top, side and end view Breather filter hole precautions Breather filter hole locationHow to configure the drive How to connect Sata cablesHow to configure the drive as a master or slave How to configure Parallel ATA Pata drivesHow to use the cable-select option EE25.2 Series Product Manual, Rev. E Interface RefererenceSerial ATA Sata interface Serial ATA connector pin definitionsSegment Pin Function Definition Power Pin Function DefinitionConnector Cable Signal Name Contact Conductor Pata interface signals and connector pinsConnector signals Cable Connector Conductor Contact Signal NameSupported ATA commands Command name Command code in hex ATA-standard commandsATA-standard power-management commands Command name Command code in hexATA-standard security commands Identify Device command Word Description ValueXxxxH Description if bit is set to Bit Set Features command 0CHA.R.T. commands S.M.A.R.T. commandsCode in features register A.R.T. command EE25.2 Series Product Manual, Rev. E Presales Support Seagate Technology support servicesInternet Technical SupportData Recovery Services Authorized Service Centers Warranty ServiceData Recovery Services Call Center Toll-free Direct dial Index NumericsPage Page EE25.2 Series Product Manual, Rev. E Page Seagate Technology LLC

ST940817SM, ST940818SM, ST960817SM, ST930817AM, ST960818AM specifications

Seagate has consistently been a leader in the field of data storage solutions, and their lineup of hard disk drives caters to a variety of needs. Among these, the ST980818SM, ST940817AM, ST940817SM, ST940818AM, and ST960817AM models stand out for their performance, reliability, and innovative technologies.

The ST980818SM is a 2.5-inch, 7200 RPM hard drive that offers a storage capacity of 80 GB, making it ideal for both personal and professional use. It features an SATA interface, providing high-speed data transfer rates that facilitate quick access to stored content. The drive also incorporates Seagate's advanced error correction technology, which enhances data integrity and longevity.

On the other hand, the ST940817AM and ST940817SM models are designed for mobile computing environments, providing a capacity of 40 GB each. These drives are notable for their low power consumption, which helps extend battery life in laptops and portable devices. They also utilize Seagate’s QuietStep positioning technology, reducing seek noise and promoting a quieter operation.

The ST940818AM offers a slightly larger capacity of 80 GB while retaining the same energy efficiency and sound-dampening features as its ST940817 counterparts. This drive is particularly suitable for consumers looking for a balance between performance and noise reduction, especially in environments where quiet is a priority.

Lastly, the ST960817AM distinguishes itself with a capacity of 60 GB and a 5400 RPM speed, making it a more economical option without sacrificing reliability. This model is suitable for users who need adequate storage for applications and media but are conscious of budget constraints.

All these drives incorporate Seagate's proprietary technology, ensuring robust performance across various applications. These include optimizations for thermal management, enhancing durability and reliability even under intensive usage.

With their various capacities and features, Seagate's ST980818SM, ST940817AM, ST940817SM, ST940818AM, and ST960817AM hard drives offer flexible solutions for users ranging from casual home use to demanding professional environments. Whether the requirement is for storage efficiency, noise reduction, or reliability, Seagate's drives deliver exceptional value and performance tailored to diverse data storage needs.
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