Hard Drive Specifications
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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
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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
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1.0 General 1.1 Introduction This document describes the specifications of force) G2/Hz (32 ft/sec)2 per Hertz Travelstar 7K100 Hard Disk Drive Specification 1 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/ATAPI-6 (T13/1410D Revision ...
1.0 General 1.1 Introduction This document describes the specifications of force) G2/Hz (32 ft/sec)2 per Hertz Travelstar 7K100 Hard Disk Drive Specification 1 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/ATAPI-6 (T13/1410D Revision ...
Hard Drive Specifications
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... 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
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...transistor-transistor tristate logic 1.4 Caution • Do not apply force to the drive after its removal from the shipping package and the ESD protective bag are the responsibility of the user. 1.5 Drive handling precautions Do not press on the top cover (See figure below). •... pins or the surface of the printed circuit board • This drive can be damaged by electrostatic discharge (ESD). Any damages incurred to the top cover (See figure below). • Do not cover the breathing hole on the drive cover during handling. Travelstar 7K100 Hard Disk Drive Specification 3
...transistor-transistor tristate logic 1.4 Caution • Do not apply force to the drive after its removal from the shipping package and the ESD protective bag are the responsibility of the user. 1.5 Drive handling precautions Do not press on the top cover (See figure below). •... pins or the surface of the printed circuit board • This drive can be damaged by electrostatic discharge (ESD). Any damages incurred to the top cover (See figure below). • Do not cover the breathing hole on the drive cover during handling. Travelstar 7K100 Hard Disk Drive Specification 3
Hard Drive Specifications
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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
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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
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...: 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
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... - 4.0 Drive characteristics 4.1 Formatted capacity Table 1: Formatted capacities Physical HTS721010G9AT00 Layout Bytes per sector Sectors per track (typical format) Number of heads Number of disks Logical 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...
... - 4.0 Drive characteristics 4.1 Formatted capacity Table 1: Formatted capacities Physical HTS721010G9AT00 Layout Bytes per sector Sectors per track (typical format) Number of heads Number of disks Logical 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...
Hard Drive Specifications
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4.3 Cylinder allocation Each drive is described below. Table 3: Cylinder allocation 50 GB/p Mid BIP-TPI format Zone Physical cylinders Sectors/Track Data Zone 0 0 - 1923 900 Data Zone 1 1924 - 4957 ... 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 Typical data format is formatted in the factory test by optimizing TPI/BPI combination.
4.3 Cylinder allocation Each drive is described below. Table 3: Cylinder allocation 50 GB/p Mid BIP-TPI format Zone Physical cylinders Sectors/Track Data Zone 0 0 - 1923 900 Data Zone 1 1924 - 4957 ... 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 Typical data format is formatted in the factory test by optimizing TPI/BPI combination.
Hard Drive Specifications
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...the performance of the drive. 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. Latency ...8226; Data transfer speed • Buffering operation (read (ms) Average random seek time - This specification defines the essential characteristics of the actual system. The detailed descriptions are other parameters that the actuator starts its motion Travelstar 7K100 Hard Disk Drive...
...the performance of the drive. 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. Latency ...8226; Data transfer speed • Buffering operation (read (ms) Average random seek time - This specification defines the essential characteristics of the actual system. The detailed descriptions are other parameters that the actuator starts its motion Travelstar 7K100 Hard Disk Drive...
Hard Drive Specifications
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max Σ (m + 1 - Travelstar 7K100 Hard Disk Drive Specification 14 ments" on page 21 and Section 6.2, "DC power require- 4.4.2 Mechanical positioning 4.4.2.1 Average seek time (including settling) Table 5: Mechanical positioning performance Command type Typical (... recovery is not used throughout this document and are defined as the average of 1,000 full stroke seeks. Max Maximum value measured on any one drive over the full range of the environmental and voltage conditions. (See Section 6.1, "Environment" on page 24 for an n track seek 4.4.2.2 Full stroke seek time Table...
max Σ (m + 1 - Travelstar 7K100 Hard Disk Drive Specification 14 ments" on page 21 and Section 6.2, "DC power require- 4.4.2 Mechanical positioning 4.4.2.1 Average seek time (including settling) Table 5: Mechanical positioning performance Command type Typical (... recovery is not used throughout this document and are defined as the average of 1,000 full stroke seeks. Max Maximum value measured on any one drive over the full range of the environmental and voltage conditions. (See Section 6.1, "Environment" on page 24 for an n track seek 4.4.2.2 Full stroke seek time Table...
Hard Drive Specifications
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Travelstar 7K100 Hard Disk Drive Specification 15 4.4.2.3 Single track seek time (without command overhead, including settling) Table 7: Single track seek time Command type Read Write Typical (ms) 1.0 1.2 Max (ms) 4.0 4.5 ... track in both directions (inward and outward). 4.4.2.4 Average latency Table 8: Average latency Rotational speed (RPM) Time for one Average latency revolution (ms) (ms) 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...
Travelstar 7K100 Hard Disk Drive Specification 15 4.4.2.3 Single track seek time (without command overhead, including settling) Table 7: Single track seek time Command type Read Write Typical (ms) 1.0 1.2 Max (ms) 4.0 4.5 ... track in both directions (inward and outward). 4.4.2.4 Average latency Table 8: Average latency Rotational speed (RPM) Time for one Average latency revolution (ms) (ms) 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...
Hard Drive Specifications
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... motor and host interface, are shut off. 4.4.3.2 Mode transition time - from Standby to Idle Table 11: Drive ready time From To Transition Time (typ) Transition Time (max.) Standby Idle 3.0 9.5 4.4.3.3 Operating mode at full speed. Travelstar 7K100 Hard Disk Drive Specification 16 Some circuitry-including servo system and R/W electronics-is stopped. The head is parked near...
... motor and host interface, are shut off. 4.4.3.2 Mode transition time - from Standby to Idle Table 11: Drive ready time From To Transition Time (typ) Transition Time (max.) Standby Idle 3.0 9.5 4.4.3.3 Operating mode at full speed. Travelstar 7K100 Hard Disk Drive Specification 16 Some circuitry-including servo system and R/W electronics-is stopped. The head is parked near...
Hard Drive Specifications
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...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 5.0 Data integrity 5.1 Data loss at power-on time and will not be maintained until the following conditions occur after the ... except the write operation. • A power off during a write operation might make a maximum of one sector of data that the drive has received but not yet written onto the disk. This status normally exists at power off • Data loss will be caused by...
...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 5.0 Data integrity 5.1 Data loss at power-on time and will not be maintained until the following conditions occur after the ... except the write operation. • A power off during a write operation might make a maximum of one sector of data that the drive has received but not yet written onto the disk. This status normally exists at power off • Data loss will be caused by...
Hard Drive Specifications
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... read error When a read '00'x and 'ff'x pattern on all buffers. 5.6 Error recovery Errors occurring on reset and when a drive self-test is fully carried out, the sectors are described below are handled by the host. When the result of a write/read operation... errors. 5.7 Automatic reallocation The sectors that show some errors may be completed after ERP is fully carried out, a hard error is reallocated automatically. Travelstar 7K100 Hard Disk Drive Specification 18 The conditions listed below . 5.7.1 Nonrecovered write errors When a write operation cannot be run prior to the...
... read error When a read '00'x and 'ff'x pattern on all buffers. 5.6 Error recovery Errors occurring on reset and when a drive self-test is fully carried out, the sectors are described below are handled by the host. When the result of a write/read operation... errors. 5.7 Automatic reallocation The sectors that show some errors may be completed after ERP is fully carried out, a hard error is reallocated automatically. Travelstar 7K100 Hard Disk Drive Specification 18 The conditions listed below . 5.7.1 Nonrecovered write errors When a write operation cannot be run prior to the...