Specifications
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... Fixed-disk subsystem description 9 3.1. Write Cache ...19 5.3. Outline of Tables ...vii 1.0. Head disk assembly data 9 4.0. Cylinder allocation...12 4.4. Equipment status...19 5.4. Caution...3 1.5. Drive characteristics ...11 4.1. Error recovery...20 5.7.... the drive ...5 Part 1. Introduction...1 1.2. Drive handling precautions 4 2.0. Performance characteristics 14 4.4.1 Command overhead 14 4.4.2 Mechanical positioning 14 4.4.3 Operating modes ...16 5.0. DC power requirements 25 6.2.1 Power consumption efficiency 26 Travelstar 5K100 Hard Disk Drive Specification ...
... Fixed-disk subsystem description 9 3.1. Write Cache ...19 5.3. Outline of Tables ...vii 1.0. Head disk assembly data 9 4.0. Cylinder allocation...12 4.4. Equipment status...19 5.4. Caution...3 1.5. Drive characteristics ...11 4.1. Error recovery...20 5.7.... the drive ...5 Part 1. Introduction...1 1.2. Drive handling precautions 4 2.0. Performance characteristics 14 4.4.1 Command overhead 14 4.4.2 Mechanical positioning 14 4.4.3 Operating modes ...16 5.0. DC power requirements 25 6.2.1 Power consumption efficiency 26 Travelstar 5K100 Hard Disk Drive Specification ...
Specifications
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...Device Data 86 11.12.3 Exceptions in Address Offset Mode 86 11.13. Command descriptions...97 13.1. Execute Device Diagnostic (90h 106 Travelstar 5K100 Hard Disk Drive Specification iv S.M.A.R.T. operation with power management modes 78 11.10. Seek Overlap...87 11.14. Data In commands ...91 12.2. ...102 13.2. 11.6.6 Interface capability for operation (In LBA Mode 83 11.11.2 Set Max security extension commands 84 11.12. Write Cache function 87 11.15. Non-data commands ...93 12.4. Command protocol ...91 12.1. Advanced Power Management (ABLE-3) feature 75 11.7.1 ...
...Device Data 86 11.12.3 Exceptions in Address Offset Mode 86 11.13. Command descriptions...97 13.1. Execute Device Diagnostic (90h 106 Travelstar 5K100 Hard Disk Drive Specification iv S.M.A.R.T. operation with power management modes 78 11.10. Seek Overlap...87 11.14. Data In commands ...91 12.2. ...102 13.2. 11.6.6 Interface capability for operation (In LBA Mode 83 11.11.2 Set Max security extension commands 84 11.12. Write Cache function 87 11.15. Non-data commands ...93 12.4. Command protocol ...91 12.1. Advanced Power Management (ABLE-3) feature 75 11.7.1 ...
Specifications
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... (B0h 168 13.39.1 S.M.A.R.T. Idle (E3h/97h)...120 13.10. Set Max ADDRESS EXT (37h 164 13.37. Set Multiple (C6h) ...166 13.38. Flush Cache (E7h) ...107 13.5. Read Multiple EXT (29h 138 13.19. Sense Condition (F0h: vendor specific 159 13.34. Format Unit (F7h: vendor specific 110 13... (F9h 162 13.36. Identify Device (ECh 111 13.9. Security Disable Password (F6h 150 13.28. Ready Verify Sector(s) EXT (42h 146 13.25. Flush Cache EXT (EAh 108 13.6. error log sector 181 13.39.6 Self-test log data structure 183 Travelstar 5K100 Hard Disk Drive Specification v
... (B0h 168 13.39.1 S.M.A.R.T. Idle (E3h/97h)...120 13.10. Set Max ADDRESS EXT (37h 164 13.37. Set Multiple (C6h) ...166 13.38. Flush Cache (E7h) ...107 13.5. Read Multiple EXT (29h 138 13.19. Sense Condition (F0h: vendor specific 159 13.34. Format Unit (F7h: vendor specific 110 13... (F9h 162 13.36. Identify Device (ECh 111 13.9. Security Disable Password (F6h 150 13.28. Ready Verify Sector(s) EXT (42h 146 13.25. Flush Cache EXT (EAh 108 13.6. error log sector 181 13.39.6 Self-test log data structure 183 Travelstar 5K100 Hard Disk Drive Specification v
Specifications
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... Overlay Data structure 105 Table 64: DCO error information definition 105 Table 65: Execute Device Diagnostic command (90h 106 Table 66: Flush Cache command (E7h 107 Table 67: Flush Cache command (E7h 108 Table 68: Format Track command (50h 109 Table 69: Format Unit command (F7h 110 Table 70: Identify Device command... definition 129 Table 87: Extended comprehensive SMAERT error log 130 Table 88: Command data structure 131 Table 89: Extended Self-test log data structure 132 Travelstar 5K100 Hard Disk Drive Specification viii
... Overlay Data structure 105 Table 64: DCO error information definition 105 Table 65: Execute Device Diagnostic command (90h 106 Table 66: Flush Cache command (E7h 107 Table 67: Flush Cache command (E7h 108 Table 68: Format Track command (50h 109 Table 69: Format Unit command (F7h 110 Table 70: Identify Device command... definition 129 Table 87: Extended comprehensive SMAERT error log 130 Table 88: Command data structure 131 Table 89: Extended Self-test log data structure 132 Travelstar 5K100 Hard Disk Drive Specification viii
Specifications
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...of 100 GB, 80 GB, 60 GB, 40 GB, 30GB, 20 GB • 512 bytes/sector • AT Interface (Enhanced IDE) conforming to ready - 3.5 sec • Operating shock: • 2940 m/sec2 (300 G)/2ms • 1568 m/sec2 (160G)/1ms • Non-operating shock: 9810 m/sec2 (1000 G) 1ms Travelstar 5K100 Hard Disk Drive Specification 5... recording format • Coding : 100/106 • Multi zone recording • Enhanced ECC On-The-Fly • 10 bit 40 symbol non Interleaved Read Solomon code • Non interleave On-The-Fly correction • Included 2 symbol system ECC • Segmented Buffer with ...
...of 100 GB, 80 GB, 60 GB, 40 GB, 30GB, 20 GB • 512 bytes/sector • AT Interface (Enhanced IDE) conforming to ready - 3.5 sec • Operating shock: • 2940 m/sec2 (300 G)/2ms • 1568 m/sec2 (160G)/1ms • Non-operating shock: 9810 m/sec2 (1000 G) 1ms Travelstar 5K100 Hard Disk Drive Specification 5... recording format • Coding : 100/106 • Multi zone recording • Enhanced ECC On-The-Fly • 10 bit 40 symbol non Interleaved Read Solomon code • Non interleave On-The-Fly correction • Included 2 symbol system ECC • Segmented Buffer with ...
Specifications
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...defined as the interval from the time that contribute to the performance of the drive. Table 5: Performance characteristics Function Average random seek time - Seek time - read ahead/write cache) Note: All the above parameters contribute to the time that the actuator ...starts its motion 4.4.2 Mechanical positioning 4.4.2.1 Average seek time (including settling) Table 6: Mechanical positioning performance Command type Typical (ms) Max (ms) Read 12 14 Write 13 15 Travelstar 5K100 Hard Disk Drive...
...defined as the interval from the time that contribute to the performance of the drive. Table 5: Performance characteristics Function Average random seek time - Seek time - read ahead/write cache) Note: All the above parameters contribute to the time that the actuator ...starts its motion 4.4.2 Mechanical positioning 4.4.2.1 Average seek time (including settling) Table 6: Mechanical positioning performance Command type Typical (ms) Max (ms) Read 12 14 Write 13 15 Travelstar 5K100 Hard Disk Drive...
Specifications
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... Data loss at power-on time and will not be caused by a rewrite operation. 5.2 Write Cache When the write cache is not ready to read, write, or seek. This means that the drive has received but not yet written onto the disk. In order to prevent this data loss, confirm...ready: • The spindle speed lies outside the requirements for reliable operations • the self-check of a Write Fault condition Travelstar 5K100 Hard Disk Drive Specification 19 This state can be maintained until the following conditions are satisfied: • the access recalibration/tuning is complete •...
... Data loss at power-on time and will not be caused by a rewrite operation. 5.2 Write Cache When the write cache is not ready to read, write, or seek. This means that the drive has received but not yet written onto the disk. In order to prevent this data loss, confirm...ready: • The spindle speed lies outside the requirements for reliable operations • the self-check of a Write Fault condition Travelstar 5K100 Hard Disk Drive Specification 19 This state can be maintained until the following conditions are satisfied: • the access recalibration/tuning is complete •...
Specifications
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...host system only when the write cache is disabled and the auto reallocation has failed. 5.7.2 Nonrecoverable 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 tested at the ... reallocation The sectors that show some errors may be reallocated automatically when specific conditions are monitored during a write operation. Travelstar 5K100 Hard Disk Drive Specification 20 Errors that are reallocated to the spare location. This location is fully carried out, the sectors are uncorrectable...
...host system only when the write cache is disabled and the auto reallocation has failed. 5.7.2 Nonrecoverable 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 tested at the ... reallocation The sectors that show some errors may be reallocated automatically when specific conditions are monitored during a write operation. Travelstar 5K100 Hard Disk Drive Specification 20 Errors that are reallocated to the spare location. This location is fully carried out, the sectors are uncorrectable...
Specifications
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...• Sleep Note: Do not use this operation is inherently uncontrolled, it is not possible. Because this drive consideration should be hardwired. Travelstar 5K100 Hard Disk Drive Specification 28 Step 2: Wait until the Command Complete status is limited to rare scenarios, such as battery removal...mechanically stressful than a normal unload. Hitachi recommends that use the Flush Cache command for the command to be given to the voice coil. Emergency unload is inherently less controllable without a normal seek current profile. The drive supports a minimum of 20,000 ...
...• Sleep Note: Do not use this operation is inherently uncontrolled, it is not possible. Because this drive consideration should be hardwired. Travelstar 5K100 Hard Disk Drive Specification 28 Step 2: Wait until the Command Complete status is limited to rare scenarios, such as battery removal...mechanically stressful than a normal unload. Hitachi recommends that use the Flush Cache command for the command to be given to the voice coil. Emergency unload is inherently less controllable without a normal seek current profile. The drive supports a minimum of 20,000 ...
Specifications
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...Execute after the data in the table below. In other mechanical parametric, and sets default values. The actions of each reset are shown in write cache has been written. handshake Reverting programmed parameters to the power on page 70. handshake PDIAG- In the case of registers (*2) DASP- After reset...interface circuitry and sets the default values. The device resets the interface circuitry according to the initial power mode selection. Travelstar 5K100 Hard Disk Drive Specification 69 The SRST bit in the Device Control Register is set to standby mode. Set according to the Set ...
...Execute after the data in the table below. In other mechanical parametric, and sets default values. The actions of each reset are shown in write cache has been written. handshake Reverting programmed parameters to the power on page 70. handshake PDIAG- In the case of registers (*2) DASP- After reset...interface circuitry and sets the default values. The device resets the interface circuitry according to the initial power mode selection. Travelstar 5K100 Hard Disk Drive Specification 69 The SRST bit in the Device Control Register is set to standby mode. Set according to the Set ...
Specifications
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... on occurs in execution of a command or accessing the disk media with the read lookahead function or the write cache function. 11.6.2 Power management commands The Check Power Mode command allows a host to determine if a device is... consumption when the device is stopped. 7. The device is in Sleep Mode. Confirm the completion of writing cached data in a manner which reduces the power required to operate. The idle command also sets the standby timer.... Refer to Section 11.7 "Advanced Power Management (ABLE-3) feature" on the ramp. 3. Travelstar 5K100 Hard Disk Drive Specification 74
... on occurs in execution of a command or accessing the disk media with the read lookahead function or the write cache function. 11.6.2 Power management commands The Check Power Mode command allows a host to determine if a device is... consumption when the device is stopped. 7. The device is in Sleep Mode. Confirm the completion of writing cached data in a manner which reduces the power required to operate. The idle command also sets the standby timer.... Refer to Section 11.7 "Advanced Power Management (ABLE-3) feature" on the ramp. 3. Travelstar 5K100 Hard Disk Drive Specification 74
Specifications
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... Write Multiple EXT x o o Write Sector(s) x o o Write Sector(s) EXT x o o Write Verify x o o Travelstar 5K100 Hard Disk Drive Specification 82 Execute Off-line Immediate o o o S.M.A.R.T. Enable Operations o o o S.M.A.R.T. Read log sector o o o S.M.A.R.T. ...Check Power Mode Device Configuration RESTORE Device Configuration FREEZE LOCK Device Configuration IDENTIFY Device Configuration SET Execute Device Diagnostic Flush Cache Flush Cache EXT Format Track Format Unit Identify Device Idle Idle Immediate Device Mode Locked Unlocked Frozen o o o x o...
... Write Multiple EXT x o o Write Sector(s) x o o Write Sector(s) EXT x o o Write Verify x o o Travelstar 5K100 Hard Disk Drive Specification 82 Execute Off-line Immediate o o o S.M.A.R.T. Enable Operations o o o S.M.A.R.T. Read log sector o o o S.M.A.R.T. ...Check Power Mode Device Configuration RESTORE Device Configuration FREEZE LOCK Device Configuration IDENTIFY Device Configuration SET Execute Device Diagnostic Flush Cache Flush Cache EXT Format Track Format Unit Identify Device Idle Idle Immediate Device Mode Locked Unlocked Frozen o o o x o...
Specifications
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Read Look Ahead operation and Write Cache Function are not carried out in Address Offset mode, even if they are rejected with error, even if the access protection is in Address Offset ... map before and after Set Feature 11.12.2 Identify Device Data Identify Device data, word 83, bit 7 indicates the device supports the Address Offset Feature. Travelstar 5K100 Hard Disk Drive Specification 86 Identify Device data, word 86, bit 7 indicates the device is removed by a Set Max Address command.
Read Look Ahead operation and Write Cache Function are not carried out in Address Offset mode, even if they are rejected with error, even if the access protection is in Address Offset ... map before and after Set Feature 11.12.2 Identify Device Data Identify Device data, word 83, bit 7 indicates the device supports the Address Offset Feature. Travelstar 5K100 Hard Disk Drive Specification 86 Identify Device data, word 86, bit 7 indicates the device is removed by a Set Max Address command.
Specifications
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... A + B (2) Without overlap Host process Device process Seek operation Overhead A B+A Total time = n * (Seek operation + A + B) B B+A B 11.14 Write Cache function Write cache is a performance enhancement whereby the device reports completion of the write command (Write Sector(s) and Write Multiple) to disk media on enabling write...for the actual seek operation plus one pre and post overhead. Then the device can be ignored. Travelstar 5K100 Hard Disk Drive Specification 87 When the number of seek commands. With typical implementation of the actual seek operation for the...
... A + B (2) Without overlap Host process Device process Seek operation Overhead A B+A Total time = n * (Seek operation + A + B) B B+A B 11.14 Write Cache function Write cache is a performance enhancement whereby the device reports completion of the write command (Write Sector(s) and Write Multiple) to disk media on enabling write...for the actual seek operation plus one pre and post overhead. Then the device can be ignored. Travelstar 5K100 Hard Disk Drive Specification 87 When the number of seek commands. With typical implementation of the actual seek operation for the...
Specifications
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... location of data is used with read commands and write commands. The spare tracks for reassignment are described below. Travelstar 5K100 Hard Disk Drive Specification 88 Also the information is reallocated automatically. Nonrecovered read errors When a read operation for auto-reallocation are located... maximum. When a registered location is specified as a candidate for reassignment are reallocated to the host system only when the write cache is recovered at regular intervals from Cylinder 0. An error is registered internally as a target of a write operation, a sequence ...
... location of data is used with read commands and write commands. The spare tracks for reassignment are described below. Travelstar 5K100 Hard Disk Drive Specification 88 Also the information is reallocated automatically. Nonrecovered read errors When a read operation for auto-reallocation are located... maximum. When a registered location is specified as a candidate for reassignment are reallocated to the host system only when the write cache is recovered at regular intervals from Cylinder 0. An error is registered internally as a target of a write operation, a sequence ...
Specifications
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... (HOB, bit 7) of sectors that may be intermixed. In a device, the Features, the Sector Count, the LBA Low/Mid/High registers are : • Flush Cache Ext • Read DMA Ext • Read Multiple Ext • Read Native Max Address Ext • Read Sector(s) Ext • Read Verify Sector(s) Ext •...any Command Block register shall cause the device to clear the HOB bit to zero in the Identify Device response bit 10 word 83. Travelstar 5K100 Hard Disk Drive Specification 89 This allows device capacity up to 281,474,976,710,655 sectors. 11.16 48-bit Address Feature Set The 48-bit...
... (HOB, bit 7) of sectors that may be intermixed. In a device, the Features, the Sector Count, the LBA Low/Mid/High registers are : • Flush Cache Ext • Read DMA Ext • Read Multiple Ext • Read Native Max Address Ext • Read Sector(s) Ext • Read Verify Sector(s) Ext •...any Command Block register shall cause the device to clear the HOB bit to zero in the Identify Device response bit 10 word 83. Travelstar 5K100 Hard Disk Drive Specification 89 This allows device capacity up to 281,474,976,710,655 sectors. 11.16 48-bit Address Feature Set The 48-bit...
Specifications
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... Register are Non-data commands: • Check Power Mode • Device Configuration FREEZE LOCK • Device Configuration RESTORE • Execute Device Diagnostic • Flush Cache Travelstar 5K100 Hard Disk Drive Specification 93 When the device has finished processing the sector (or block), it has received the sector (or block). The device sets BSY = 0 and...
... Register are Non-data commands: • Check Power Mode • Device Configuration FREEZE LOCK • Device Configuration RESTORE • Execute Device Diagnostic • Flush Cache Travelstar 5K100 Hard Disk Drive Specification 93 When the device has finished processing the sector (or block), it has received the sector (or block). The device sets BSY = 0 and...
Specifications
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..., it sets BSY = 0 and interrupts the host. Enable Operations • S.M.A.R.T. The host writes any required parameters to the Command Register. Travelstar 5K100 Hard Disk Drive Specification 94 f. e. Execute Off-line Immediate • S.M.A.R.T. • Flush Cache EXT • Format Unit • Idle • Idle Immediate • Initialize Device Parameters • Read Native Max ADDRESS •...
..., it sets BSY = 0 and interrupts the host. Enable Operations • S.M.A.R.T. The host writes any required parameters to the Command Register. Travelstar 5K100 Hard Disk Drive Specification 94 f. e. Execute Off-line Immediate • S.M.A.R.T. • Flush Cache EXT • Format Unit • Idle • Idle Immediate • Initialize Device Parameters • Read Native Max ADDRESS •...
Specifications
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...Execute Device Diagnostic 3 Flush Cache 3 Flush Cache EXT 2 Format Track ...40 41 42 1x F6 F3 F4 F5 F1 F2 7x F0 Binary Code Bit...1 0 0 1 0 1 0 0 1 0 0 0 1 0 0 0 1 0 0 0 1 1 1 1 0 0 0 1 0 0 1 1 1 1 1 0 0 0 0 0 1 0 0 1 1 1 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 1 0 0 1 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 1 0 0 0 0 1 0 0 0 0 1 - - - 1 1 1 1 1 0 1 0 1 1 1 1 0 0 1 1 1 1 1 1 0 1 0 0 1 1 1 1 0 1 0 1 1 1 1 1 0 0 0 1 1 1 1 1 0 0 1 0 0 1 1 1 - - - 1 1 1 1 0 0 0 0 Table 58: Command Set (2 of 2) Proto- Command col Code (Hex) Binary Code Bit 7 6 5 4 3 2 1 0 Travelstar 5K100 Hard Disk Drive Specification 98
...Execute Device Diagnostic 3 Flush Cache 3 Flush Cache EXT 2 Format Track ...40 41 42 1x F6 F3 F4 F5 F1 F2 7x F0 Binary Code Bit...1 0 0 1 0 1 0 0 1 0 0 0 1 0 0 0 1 0 0 0 1 1 1 1 0 0 0 1 0 0 1 1 1 1 1 0 0 0 0 0 1 0 0 1 1 1 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 1 0 0 1 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 1 0 0 0 0 1 0 0 0 0 1 - - - 1 1 1 1 1 0 1 0 1 1 1 1 0 0 1 1 1 1 1 1 0 1 0 0 1 1 1 1 0 1 0 1 1 1 1 1 0 0 0 1 1 1 1 1 0 0 1 0 0 1 1 1 - - - 1 1 1 1 0 0 0 0 Table 58: Command Set (2 of 2) Proto- Command col Code (Hex) Binary Code Bit 7 6 5 4 3 2 1 0 Travelstar 5K100 Hard Disk Drive Specification 98
Specifications
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... bytes of ECC apply on Read/Write Long Disable read look-ahead feature Disable reverting to power on defaults Disable write cache Disable Advanced Power Management feature Disable Power-Up in Standby feature Disable Address Offset mode Enable read look-ahead feature 4... LOCK Device Configuration IDENTIFY Device Configuration SET F9 01 F9 02 F9 03 F9 04 B1 CO B1 C1 B1 C2 B1 C3 Travelstar 5K100 Hard Disk Drive Specification 100 Read Attribute Values S.M.A.R.T. Execute Off-line Immediate S.M.A.R.T. Write Log Sector S.M.A.R.T. Table 59: Command Set (subcommand) Command (...
... bytes of ECC apply on Read/Write Long Disable read look-ahead feature Disable reverting to power on defaults Disable write cache Disable Advanced Power Management feature Disable Power-Up in Standby feature Disable Address Offset mode Enable read look-ahead feature 4... LOCK Device Configuration IDENTIFY Device Configuration SET F9 01 F9 02 F9 03 F9 04 B1 CO B1 C1 B1 C2 B1 C3 Travelstar 5K100 Hard Disk Drive Specification 100 Read Attribute Values S.M.A.R.T. Execute Off-line Immediate S.M.A.R.T. Write Log Sector S.M.A.R.T. Table 59: Command Set (subcommand) Command (...