Hard Drive Specifications
Page 1
Hard Disk Drive Specification Hitachi Travelstar 7K100 2.5 inch ATA/IDE hard disk drive Model: HTS721010G9AT00 HTS721080G9AT00 HTS721060G9AT00 Revision 1.3 13 July 2006
Hard Disk Drive Specification Hitachi Travelstar 7K100 2.5 inch ATA/IDE hard disk drive Model: HTS721010G9AT00 HTS721080G9AT00 HTS721060G9AT00 Revision 1.3 13 July 2006
Hard Drive Specifications
Page 3
Hard Disk Drive Specification Travelstar 7K100 2.5 inch ATA/IDE hard disk drive Model: HTS721010G9AT00 HTS721080G9AT00 HTS721060G9AT00 Revision 1.3 13 July 2006
Hard Disk Drive Specification Travelstar 7K100 2.5 inch ATA/IDE hard disk drive Model: HTS721010G9AT00 HTS721080G9AT00 HTS721060G9AT00 Revision 1.3 13 July 2006
Hard Drive Specifications
Page 15
Drive name Travelstar 7K100-100 Travelstar 7K100-80 Travelstar 7K100-60 Model Number HTS721010G9AT00 HTS721080G9AT00 HTS721060G9AT00 Capacity (GB) 100 80 60 Height (mm) 9.5 9.5 9.5 Rotation speed (rpm) 7200 7200 7200 1.2 References ATA/... compatibility ERP Error Recovery Procedure ESD Electrostatic Discharge FCC Federal Communications Commission FRU field replacement unit G gravity (a unit of the Travelstar 7K100, a 2.5-inch hard disk drive with ATA/IDE interface. 1.0 General 1.1 Introduction This document describes the specifications of force) G2/Hz (32 ft/sec)2 per Hertz...
Drive name Travelstar 7K100-100 Travelstar 7K100-80 Travelstar 7K100-60 Model Number HTS721010G9AT00 HTS721080G9AT00 HTS721060G9AT00 Capacity (GB) 100 80 60 Height (mm) 9.5 9.5 9.5 Rotation speed (rpm) 7200 7200 7200 1.2 References ATA/... compatibility ERP Error Recovery Procedure ESD Electrostatic Discharge FCC Federal Communications Commission FRU field replacement unit G gravity (a unit of the Travelstar 7K100, a 2.5-inch hard disk drive with ATA/IDE interface. 1.0 General 1.1 Introduction This document describes the specifications of force) G2/Hz (32 ft/sec)2 per Hertz...
Hard Drive Specifications
Page 16
... No O OD PIO POH Pop P/N p-p PSD RES RFI RH % RH RMS RPM RST R/W sec 1,000,000,000 bits 1,000,000,000 bytes ground hexadecimal hard disk drive Hertz Input integrated lead suspension Input/Output International Standards Organization 1,000 bytes 1000 bits per inch kilogram (force)-centimeter kilohertz logical block addressing unit of... power spectral density radiated electromagnetic susceptibility radio frequency interference relative humidity per cent relative humidity root mean square revolutions per minute reset read/write second Travelstar 7K100 Hard Disk Drive Specification 2
... No O OD PIO POH Pop P/N p-p PSD RES RFI RH % RH RMS RPM RST R/W sec 1,000,000,000 bits 1,000,000,000 bytes ground hexadecimal hard disk drive Hertz Input integrated lead suspension Input/Output International Standards Organization 1,000 bytes 1000 bits per inch kilogram (force)-centimeter kilohertz logical block addressing unit of... power spectral density radiated electromagnetic susceptibility radio frequency interference relative humidity per cent relative humidity root mean square revolutions per minute reset read/write second Travelstar 7K100 Hard Disk Drive Specification 2
Hard Drive Specifications
Page 17
...Travelstar 7K100 Hard Disk Drive Specification 3 SELV secondary low voltage S.M.A.R.TSelf-Monitoring, Analysis, and Reporting Technology TPI tracks per inch Trk track TTL transistor-transistor logic UL Underwriters Laboratory V volt VDE Verband Deutscher Electrotechniker W watt 3-state transistor-transistor tristate logic 1.4 Caution • Do not apply force to the drive... package and the ESD protective bag are the responsibility of the printed circuit board • This drive can be damaged by electrostatic discharge (ESD). Any damages incurred to the top cover (See figure...
...Travelstar 7K100 Hard Disk Drive Specification 3 SELV secondary low voltage S.M.A.R.TSelf-Monitoring, Analysis, and Reporting Technology TPI tracks per inch Trk track TTL transistor-transistor logic UL Underwriters Laboratory V volt VDE Verband Deutscher Electrotechniker W watt 3-state transistor-transistor tristate logic 1.4 Caution • Do not apply force to the drive... package and the ESD protective bag are the responsibility of the printed circuit board • This drive can be damaged by electrostatic discharge (ESD). Any damages incurred to the top cover (See figure...
Hard Drive Specifications
Page 19
2.0 Outline of the drive • 2.5 inch, 9.5-mm height • Formatted capacity of 100 GB, 80 GB, 60 GB • 512 bytes/sector • AT Interface (Enhanced IDE) conforming to ...; Power on to ready: 4.0 sec • Operating shock: • 2940 m/sec2 (300 G)/2ms • 1568 m/sec2 (160 G)/1ms • Nonoperating shock: 9800 m/sec2 (1000 G)/1ms Travelstar 7K100 Hard Disk Drive Specification 5
2.0 Outline of the drive • 2.5 inch, 9.5-mm height • Formatted capacity of 100 GB, 80 GB, 60 GB • 512 bytes/sector • AT Interface (Enhanced IDE) conforming to ...; Power on to ready: 4.0 sec • Operating shock: • 2940 m/sec2 (300 G)/2ms • 1568 m/sec2 (160 G)/1ms • Nonoperating shock: 9800 m/sec2 (1000 G)/1ms Travelstar 7K100 Hard Disk Drive Specification 5
Hard Drive Specifications
Page 21
Functional specification Travelstar 7K100 Hard Disk Drive Specification 7 Part 1.
Functional specification Travelstar 7K100 Hard Disk Drive Specification 7 Part 1.
Hard Drive Specifications
Page 23
...: 100/106 • ECC On-The-Fly • Enhanced Adaptive Battery Life Extender 3.2 Head disk assembly data The following technologies are used in the drive: • Femto slider • Textured laminated AFC glass disk • GMR head • Integrated lead suspension (ILS) • Load/unload mechanism • Mechanical latch Travelstar 7K100 Hard Disk Drive Specification 9
...: 100/106 • ECC On-The-Fly • Enhanced Adaptive Battery Life Extender 3.2 Head disk assembly data The following technologies are used in the drive: • Femto slider • Textured laminated AFC glass disk • GMR head • Integrated lead suspension (ILS) • Load/unload mechanism • Mechanical latch Travelstar 7K100 Hard Disk Drive Specification 9
Hard Drive Specifications
Page 25
... Layout Number of heads Number of Sectors/track Number of Cylinders Number of zones 7200 267-629 100 30 768 5.00 127 126 81 24 Travelstar 7K100 Hard Disk Drive Specification 11 Max) (Gbit/sq-inch -
... Layout Number of heads Number of Sectors/track Number of Cylinders Number of zones 7200 267-629 100 30 768 5.00 127 126 81 24 Travelstar 7K100 Hard Disk Drive Specification 11 Max) (Gbit/sq-inch -
Hard Drive Specifications
Page 26
... 540 Data Zone 21 62,,604 - 65,859 504 Data Zone 22 65,860 - 68,375 486 Data Zone 23 68,376 - 71,039 459 Travelstar 7K100 Hard Disk Drive Specification 12 4.3 Cylinder allocation Each drive is described below. Typical data format is formatted in the factory test by optimizing TPI/BPI combination.
... 540 Data Zone 21 62,,604 - 65,859 504 Data Zone 22 65,860 - 68,375 486 Data Zone 23 68,376 - 71,039 459 Travelstar 7K100 Hard Disk Drive Specification 12 4.3 Cylinder allocation Each drive is described below. Typical data format is formatted in the factory test by optimizing TPI/BPI combination.
Hard Drive Specifications
Page 27
Seek time - The detailed descriptions are other parameters that the actuator starts its motion Travelstar 7K100 Hard Disk Drive Specification 13 Table 4: Performance characteristics Function Average random seek time - Latency • Data transfer speed •... integrity" beginning on the system and the application. 4.4 Performance characteristics Drive performance is defined as the interval from the time that a drive receives a command to the time that contribute to drive performance. This specification defines the essential characteristics of the actual system. read...
Seek time - The detailed descriptions are other parameters that the actuator starts its motion Travelstar 7K100 Hard Disk Drive Specification 13 Table 4: Performance characteristics Function Average random seek time - Latency • Data transfer speed •... integrity" beginning on the system and the application. 4.4 Performance characteristics Drive performance is defined as the interval from the time that a drive receives a command to the time that contribute to drive performance. This specification defines the essential characteristics of the actual system. read...
Hard Drive Specifications
Page 28
...Max (ms) Read 18 30 Write 19 31 Full stroke seek is measured as the average of 1,000 full stroke seeks. Travelstar 7K100 Hard Disk Drive Specification 14 4.4.2 Mechanical positioning 4.4.2.1 Average seek time (including settling) Table 5: Mechanical positioning performance Command type Typical (ms) Max...ranges.) The seek time is measured as the weighted average of the environmental and voltage conditions. (See Section 6.1, "Environment" on any one drive over the full range of all possible seek combinations. n)(Tn + Tn) n=1 Weighted Average (max + 1)(max) where max n Tnin ...
...Max (ms) Read 18 30 Write 19 31 Full stroke seek is measured as the average of 1,000 full stroke seeks. Travelstar 7K100 Hard Disk Drive Specification 14 4.4.2 Mechanical positioning 4.4.2.1 Average seek time (including settling) Table 5: Mechanical positioning performance Command type Typical (ms) Max...ranges.) The seek time is measured as the weighted average of the environmental and voltage conditions. (See Section 6.1, "Environment" on any one drive over the full range of all possible seek combinations. n)(Tn + Tn) n=1 Weighted Average (max + 1)(max) where max n Tnin ...
Hard Drive Specifications
Page 29
...) 7200 8.3 4.2 4.4.2.5 Drive ready time Table 9: Drive ready time Condition Power on to Ready Drive ready time (sec) Typical Max 4.0 9.5 Ready Power on to Ready The condition in which the drive is able to perform a media access command (for the internal self diagnostics. read, write) immediately. This includes the time required for example - Travelstar 7K100 Hard Disk Drive Specification...
...) 7200 8.3 4.2 4.4.2.5 Drive ready time Table 9: Drive ready time Condition Power on to Ready Drive ready time (sec) Typical Max 4.0 9.5 Ready Power on to Ready The condition in which the drive is able to perform a media access command (for the internal self diagnostics. read, write) immediately. This includes the time required for example - Travelstar 7K100 Hard Disk Drive Specification...
Hard Drive Specifications
Page 30
...electronics-is stopped. A device in Active idle mode may be activated. The spindle motor is in power saving mode. See section 7.10, "Drive address setting" on page 51 for details. 4.4.3.4 Adaptive power save control The transient timing from Low Power Idle mode to be changed to media...mid-diameter the disk without servoing. All electronics, including spindle motor and host interface, are shut off. 4.4.3.2 Mode transition time - Travelstar 7K100 Hard Disk Drive Specification 16 All electronic components remain powered and the full frequency servo remains operational.
...electronics-is stopped. A device in Active idle mode may be activated. The spindle motor is in power saving mode. See section 7.10, "Drive address setting" on page 51 for details. 4.4.3.4 Adaptive power save control The transient timing from Low Power Idle mode to be changed to media...mid-diameter the disk without servoing. All electronics, including spindle motor and host interface, are shut off. 4.4.3.2 Mode transition time - Travelstar 7K100 Hard Disk Drive Specification 16 All electronic components remain powered and the full frequency servo remains operational.
Hard Drive Specifications
Page 31
... satisfied: • the access recalibration/tuning is complete • the spindle speed meets requirements for reliable operation • The occurrence of a Write Fault condition Travelstar 7K100 Hard Disk Drive Specification 17 This status normally exists at power off • Data loss will be maintained until the following conditions occur after the write command completion...
... satisfied: • the access recalibration/tuning is complete • the spindle speed meets requirements for reliable operation • The occurrence of a Write Fault condition Travelstar 7K100 Hard Disk Drive Specification 17 This status normally exists at power off • Data loss will be maintained until the following conditions occur after the write command completion...
Hard Drive Specifications
Page 69
... Offset Feature • Format Unit Function • SENSE CONDITION command 8.2 Terminology Device Host First Command INTRQ The Travelstar 7K100 drive Host indicates the system to the Working Document of the Travelstar 7K100. The drive supports the following functions as hard reset) when the initial power mode at power on page 57. The interface conforms to which the...
... Offset Feature • Format Unit Function • SENSE CONDITION command 8.2 Terminology Device Host First Command INTRQ The Travelstar 7K100 drive Host indicates the system to the Working Document of the Travelstar 7K100. The drive supports the following functions as hard reset) when the initial power mode at power on page 57. The interface conforms to which the...