Specifications
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... Storage Technologies representative or on the Internet at any time. Technical information about , Hitachi products (machines and programs), programming, or services that Hitachi intends to restrictions set forth in new editions of this publication at http://www.hitachigst.com Hitachi Global Storage Technologies may have patents or pending patent applications covering subject matter in...
... Storage Technologies representative or on the Internet at any time. Technical information about , Hitachi products (machines and programs), programming, or services that Hitachi intends to restrictions set forth in new editions of this publication at http://www.hitachigst.com Hitachi Global Storage Technologies may have patents or pending patent applications covering subject matter in...
Specifications
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...10.7.1 Security mode The following security levels are supported for this mode via a Master Password. User data is removed from the computer. New commands are provided: High level security Maximum level security When the device lock function is enabled and the User Password is forgotten, only.... The device enables all commands. It cannot quit this mode is entered after power on , otherwise it is then erased. Deskstar 7K80 Hard Disk Drive Specification 89 If a password is not set /change password. The device enables all commands except those which can be unlocked via...
...10.7.1 Security mode The following security levels are supported for this mode via a Master Password. User data is removed from the computer. New commands are provided: High level security Maximum level security When the device lock function is enabled and the User Password is forgotten, only.... The device enables all commands. It cannot quit this mode is entered after power on , otherwise it is then erased. Deskstar 7K80 Hard Disk Drive Specification 89 If a password is not set /change password. The device enables all commands except those which can be unlocked via...
Specifications
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...can have two types of the Master Password Revision Code set a new Master Password from default Master Password using the Security Set Password command without enabling the Device Lock Function. Deskstar 7K80 Hard Disk Drive Specification 90 Valid values are 0001h through FFFEh. Master Password User ...Password When the Master Password is then locked on the next power on reset or hard reset. The system manufacturer or dealer ...
...can have two types of the Master Password Revision Code set a new Master Password from default Master Password using the Security Set Password command without enabling the Device Lock Function. Deskstar 7K80 Hard Disk Drive Specification 90 Valid values are 0001h through FFFEh. Master Password User ...Password When the Master Password is then locked on the next power on reset or hard reset. The system manufacturer or dealer ...
Specifications
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... maximum address is greater than the integrity of commands: • Configure Stream • Read Stream PIO • Write Stream PIO Deskstar 7K80 Hard Disk Drive Specification 106 Each time one and then reading the desired register. 10.16 48-bit Address Feature Set The 48-bit Address feature set...registers by first setting the High Order Bit (HOB, bit 7) of the Device control register to one of these registers is written, the new content written is placed into the "most recently written" location and the previous content is moved to "previous content" location. This allows device...
... maximum address is greater than the integrity of commands: • Configure Stream • Read Stream PIO • Write Stream PIO Deskstar 7K80 Hard Disk Drive Specification 106 Each time one and then reading the desired register. 10.16 48-bit Address Feature Set The 48-bit Address feature set...registers by first setting the High Order Bit (HOB, bit 7) of the Device control register to one of these registers is written, the new content written is placed into the "most recently written" location and the previous content is moved to "previous content" location. This allows device...
Specifications
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... Parameters To The Device Feature Current bit 7 (A/R) Feature Current bit 6 (R/W) Feature Current bit 0..2 (Stream ID) If set to add a new stream. In this case the old parameters for Error Register). The Stream ID shall be added or removed from the current operating configuration. A Configure... Command Block Input Registers Register 7 6 5 4 3 2 1 0 Data Low Data High Error see abort conditions for the specified Stream ID shall remain in effect. Deskstar 7K80 Hard Disk Drive Specification 121 If cleared to zero, a request to be a value between 0 and 7.
... Parameters To The Device Feature Current bit 7 (A/R) Feature Current bit 6 (R/W) Feature Current bit 0..2 (Stream ID) If set to add a new stream. In this case the old parameters for Error Register). The Stream ID shall be added or removed from the current operating configuration. A Configure... Command Block Input Registers Register 7 6 5 4 3 2 1 0 Data Low Data High Error see abort conditions for the specified Stream ID shall remain in effect. Deskstar 7K80 Hard Disk Drive Specification 121 If cleared to zero, a request to be a value between 0 and 7.
Specifications
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... Time Limit (CCTL). Allocation Unit Size In Sectors (7:0) Allocation Unit Size In Sectors (15:8) Deskstar 7K80 Hard Disk Drive Specification 122 Feature Current bit 7 (A/R) Feature Previous Sector Count Current Sector Count Previous If set ...to one, a request to the final INTRQ for command completion. The time is specified. If cleared to zero, a request to remove a previous configured stream is measured from the write of the command register to add a new...
... Time Limit (CCTL). Allocation Unit Size In Sectors (7:0) Allocation Unit Size In Sectors (15:8) Deskstar 7K80 Hard Disk Drive Specification 122 Feature Current bit 7 (A/R) Feature Previous Sector Count Current Sector Count Previous If set ...to one, a request to the final INTRQ for command completion. The time is specified. If cleared to zero, a request to remove a previous configured stream is measured from the write of the command register to add a new...
Specifications
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.... When the reload of microcode is requested. This error is reported only when the reload of new microcode is to be set to 1 in reloading new microcode. Higher byte of 16-bit sector count value to transfer from the host. Command 1 0 0 1 0 0 1 0 Command Block Input Registers Register 7 6 5 4...Sector Number register is vendor specific. In reloading new microcode, the device does not preserve its state and settings but reset them just like the device is in Security Locked mode. Thus the Deskstar 7K80 Hard Disk Drive Specification 127 A value of the sector size. ...
.... When the reload of microcode is requested. This error is reported only when the reload of new microcode is to be set to 1 in reloading new microcode. Higher byte of 16-bit sector count value to transfer from the host. Command 1 0 0 1 0 0 1 0 Command Block Input Registers Register 7 6 5 4...Sector Number register is vendor specific. In reloading new microcode, the device does not preserve its state and settings but reset them just like the device is in Security Locked mode. Thus the Deskstar 7K80 Hard Disk Drive Specification 127 A value of the sector size. ...
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Deskstar 7K80 Hard Disk Drive Specification 128 Also when the spin-up of the device is disabled, the device spins down after reloading new microcode. device does not recognize the slave device even though it exists.
Deskstar 7K80 Hard Disk Drive Specification 128 Also when the spin-up of the device is disabled, the device spins down after reloading new microcode. device does not recognize the slave device even though it exists.
Specifications
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...completed immediately prior to Native MAX LBA regardless of the device and clearing the reassign information. Both new reassign information and new defect information are available immediately after merging the reassigned sector location into Feature register. The Security ... both previous information data from LBA 0 to the Format Unit command. All values in Feature register are also used on the next power-on drive capacity. Deskstar 7K80 Hard Disk Drive Specification 134 Command 1 1 1 1 0 1 1 1 76 CRC UNC 0V Error Register 54 3 2 1 0 0 IDN 0 ABT T0N AMN 0V 0 V 0 0 Command ...
...completed immediately prior to Native MAX LBA regardless of the device and clearing the reassign information. Both new reassign information and new defect information are available immediately after merging the reassigned sector location into Feature register. The Security ... both previous information data from LBA 0 to the Format Unit command. All values in Feature register are also used on the next power-on drive capacity. Deskstar 7K80 Hard Disk Drive Specification 134 Command 1 1 1 1 0 1 1 1 76 CRC UNC 0V Error Register 54 3 2 1 0 0 IDN 0 ABT T0N AMN 0V 0 V 0 0 Command ...
Specifications
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...reported Sector Time values, and on the sum of the device reported Access Time values and any additional latency that may be required to new stream access Time that only the host is aware of reference location (LBA(7:0)...LBA(47:40)) (Identify Device words (99:98))/65536 ... Bytes n-(n+5) (n+6)-(n+7) Table 111: Access Time Array Entry (Linearly Interpolated) Description Difference in position from last stream access to begin access at new stream access position, in (Identify Device wirds (89:88))/256 time units Bytes n-(n+1) (n+2)-(n+3) Deskstar 7K80 Hard Disk Drive Specification 160
...reported Sector Time values, and on the sum of the device reported Access Time values and any additional latency that may be required to new stream access Time that only the host is aware of reference location (LBA(7:0)...LBA(47:40)) (Identify Device words (99:98))/65536 ... Bytes n-(n+5) (n+6)-(n+7) Table 111: Access Time Array Entry (Linearly Interpolated) Description Difference in position from last stream access to begin access at new stream access position, in (Identify Device wirds (89:88))/256 time units Bytes n-(n+1) (n+2)-(n+3) Deskstar 7K80 Hard Disk Drive Specification 160
Specifications
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... the host is NOT compared with either the Master Password or the User Password. The security erase prepare command should be reactivated later when a new user password is set in word 89 of Table 86, "Identify device information (Part 1 of 7)," on page 136. If you execute this... time of this command is still stored internally within the device and may be completed immediately prior to the Security Erase Unit command. Deskstar 7K80 Hard Disk Drive Specification 187 This command disables the security mode feature (device lock function), however, the master password is set . The device then...
... the host is NOT compared with either the Master Password or the User Password. The security erase prepare command should be reactivated later when a new user password is set in word 89 of Table 86, "Identify device information (Part 1 of 7)," on page 136. If you execute this... time of this command is still stored internally within the device and may be completed immediately prior to the Security Erase Unit command. Deskstar 7K80 Hard Disk Drive Specification 187 This command disables the security mode feature (device lock function), however, the master password is set . The device then...
Specifications
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...user password or the previously set is still stored in Identify Device word 92. Deskstar 7K80 Hard Disk Drive Specification 190 Master Password Revision Code The Revision Code field is returned in the drive but may then be used to unlock the device. Identifier and Security level ... mode feature (lock function). Identifier = Master / Security level = Maximum This combination will set a master password but will be saved as the new user password. Password All 32 bytes of the text of the Identifier and Security level bits interact as follows: Identifier = User / Security level...
...user password or the previously set is still stored in Identify Device word 92. Deskstar 7K80 Hard Disk Drive Specification 190 Master Password Revision Code The Revision Code field is returned in the drive but may then be used to unlock the device. Identifier and Security level ... mode feature (lock function). Identifier = Master / Security level = Maximum This combination will set a master password but will be saved as the new user password. Password All 32 bytes of the text of the Identifier and Security level bits interact as follows: Identifier = User / Security level...
Specifications
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...register is disabled and the devise receives a soft reset. The spindle is set ) before Low RPM standby mode is enabled, y1 is preserved. Deskstar 7K80 Hard Disk Drive Specification 196 Enabled Power Saving mode and idle time (y1 and y2) are unloaded on defaults is 85h (= Disable Advanced Power Management), the ...are powered off and the heads are preserved until Advanced Power Management is disabled, the deepest Power Saving mode becomes Normal Idle mode, or a new time is still rotated at the 60-65% of the full speed. When Low RPM standby mode is the deepest Power Saving mode and ...
...register is disabled and the devise receives a soft reset. The spindle is set ) before Low RPM standby mode is enabled, y1 is preserved. Deskstar 7K80 Hard Disk Drive Specification 196 Enabled Power Saving mode and idle time (y1 and y2) are unloaded on defaults is 85h (= Disable Advanced Power Management), the ...are powered off and the heads are preserved until Advanced Power Management is disabled, the deepest Power Saving mode becomes Normal Idle mode, or a new time is still rotated at the 60-65% of the full speed. When Low RPM standby mode is the deepest Power Saving mode and ...
Specifications
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...page 213) and ATA registers as defined below and then executes the command completion. Error Log Type Read Only Read Only Deskstar 7K80 Hard Disk Drive Specification 210 12.42.1.4 S.M.A.R.T. Save Attribute Values (subcommand D3h) This subcommand causes the device to immediately save any updated ... mode Off-line mode: The device executes command completion before executing the specified routine. During execution of the new command. If the device is interrupted by a new command from the host, the device asserts BSY, writes any updated Attribute Values to one . After servicing ...
...page 213) and ATA registers as defined below and then executes the command completion. Error Log Type Read Only Read Only Deskstar 7K80 Hard Disk Drive Specification 210 12.42.1.4 S.M.A.R.T. Save Attribute Values (subcommand D3h) This subcommand causes the device to immediately save any updated ... mode Off-line mode: The device executes command completion before executing the specified routine. During execution of the new command. If the device is interrupted by a new command from the host, the device asserts BSY, writes any updated Attribute Values to one . After servicing ...
Specifications
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Off-line data collection is aborted by the host with a hard or soft reset. 3 The device was unable to complete the self-test routine due to complete the off -line data collection activity upon receipt of .... 0 The self-test routine completed without errors. Enable/disable Automatic Off-line subcommand is in progress. 12.42.2.5 Total time in increments of a new command Deskstar 7K80 Hard Disk Drive Specification 215 Off-line data collection is aborted with a read element failure. 15 The self-test routine is implemented 2 Abort/restart off-line by...
Off-line data collection is aborted by the host with a hard or soft reset. 3 The device was unable to complete the self-test routine due to complete the off -line data collection activity upon receipt of .... 0 The self-test routine completed without errors. Enable/disable Automatic Off-line subcommand is in progress. 12.42.2.5 Total time in increments of a new command Deskstar 7K80 Hard Disk Drive Specification 215 Off-line data collection is aborted with a read element failure. 15 The self-test routine is implemented 2 Abort/restart off-line by...
Specifications
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... data structures follow the ATA/ATAPI-5 specifications for byte ordering. After 21 descriptors has been recorded, the oldest descriptor will be overwritten with the new descriptor. Deskstar 7K80 Hard Disk Drive Specification 220 Life time stamp (hours) 2 1Ch 30 The state field contains a value indicating the device state when command was issued to the...
... data structures follow the ATA/ATAPI-5 specifications for byte ordering. After 21 descriptors has been recorded, the oldest descriptor will be overwritten with the new descriptor. Deskstar 7K80 Hard Disk Drive Specification 220 Life time stamp (hours) 2 1Ch 30 The state field contains a value indicating the device state when command was issued to the...