Specifications
Page 10
...discharge Federal Communications Commission field replacement unit gravity, a unit of force 1 000 000 000 bits 1 000 000 000 bytes ground hexadecimal hard disk drive hertz Input integrated lead suspension impedance Input/Output International Standards Organization 1,000 bytes 1,000 bits per mm 1000 bits per square mm kilohertz ...per second 1,000,000 bytes per second megahertz Machine Level Control millimeter millisecond microsecond Newton meter number oscillations per minute Page 10 of 176 7K320 SATA OEM Specification MB Mbps Mb/sec MB/sec MHz MLC mm ms us, s Nm No. or Max. ECC EEC EMC ...
...discharge Federal Communications Commission field replacement unit gravity, a unit of force 1 000 000 000 bits 1 000 000 000 bytes ground hexadecimal hard disk drive hertz Input integrated lead suspension impedance Input/Output International Standards Organization 1,000 bytes 1,000 bits per mm 1000 bits per square mm kilohertz ...per second 1,000,000 bytes per second megahertz Machine Level Control millimeter millisecond microsecond Newton meter number oscillations per minute Page 10 of 176 7K320 SATA OEM Specification MB Mbps Mb/sec MB/sec MHz MLC mm ms us, s Nm No. or Max. ECC EEC EMC ...
Specifications
Page 30
...61599;Sleep Note: Do not use the Travelstar 7K320 consideration should be invoked in emergency mode. 6.3.6.1 Emergency unload When hard disk drive power is interrupted while the heads are still ...normal seek current profile. Because this case, normal unload is unavailable to HDD. In a robustly designed system, emergency unload is limited to rare scenarios, such as ... the hard disk drive. 6.3.6 Load/unload 7K320 SATA OEM Specification The product supports a minimum of the drive. This power-down state, system suspend state, or system hibernation state. Hitachi recommends...
...61599;Sleep Note: Do not use the Travelstar 7K320 consideration should be invoked in emergency mode. 6.3.6.1 Emergency unload When hard disk drive power is interrupted while the heads are still ...normal seek current profile. Because this case, normal unload is unavailable to HDD. In a robustly designed system, emergency unload is limited to rare scenarios, such as ... the hard disk drive. 6.3.6 Load/unload 7K320 SATA OEM Specification The product supports a minimum of the drive. This power-down state, system suspend state, or system hibernation state. Hitachi recommends...
Specifications
Page 31
...done by commands through the interface, not by power cycling the drive. If this case HItachi recommends that the power-off portion of the drive invokes the emergency unload mechanism and subjects the HDD to nontypical mechanical stress. Start/Stop testing should be required to... verify head/disk durability. 6.3.6.4 Test considerations 7K320 SATA OEM Specification Start/stop testing...
...done by commands through the interface, not by power cycling the drive. If this case HItachi recommends that the power-off portion of the drive invokes the emergency unload mechanism and subjects the HDD to nontypical mechanical stress. Start/Stop testing should be required to... verify head/disk durability. 6.3.6.4 Test considerations 7K320 SATA OEM Specification Start/stop testing...
Specifications
Page 51
... than that sector results in a hard error. Heads possibly land in the following order: 1. Examples: Data loss from the write buffer. If the drive is controlled by ATA commands Load/... that load/unload is operated normally, NOT in emergency mode. 12.3.2 Emergency unload When HDD power is interrupted while the heads are still loaded, the microcode cannot operate and the... state, or system hibernation state. 12.3 Power-off considerations 12.3.1 Load/Unload 7K320 SATA OEM Specification Load/Unload is a functional mechanism of 176 Emergency unload is intended to the ...
... than that sector results in a hard error. Heads possibly land in the following order: 1. Examples: Data loss from the write buffer. If the drive is controlled by ATA commands Load/... that load/unload is operated normally, NOT in emergency mode. 12.3.2 Emergency unload When HDD power is interrupted while the heads are still loaded, the microcode cannot operate and the... state, or system hibernation state. 12.3 Power-off considerations 12.3.1 Load/Unload 7K320 SATA OEM Specification Load/Unload is a functional mechanism of 176 Emergency unload is intended to the ...
Specifications
Page 63
... area by system. 1. Change maximum LBA using Set Max Address command to 0FBFFFh with volatile option. Advanced usage using this device for protected area Shipping HDDs from HDD manufacturer : 536,870,912 byte (536MB) : 1,048,575 (0FFFFFh) : 8,388,608 byte : 16,384 (004000h) : 528,482,304 byte (... because the device acts exactly same as 0FFFFFh via Set Max Address command with nonvolatile option. 7K320 SATA OEM Specification Four security extension commands are shipped from HDD manufacturer, the device has been tested to have a capacity of 536MB,flagging the media defects ...
... area by system. 1. Change maximum LBA using Set Max Address command to 0FBFFFh with volatile option. Advanced usage using this device for protected area Shipping HDDs from HDD manufacturer : 536,870,912 byte (536MB) : 1,048,575 (0FFFFFh) : 8,388,608 byte : 16,384 (004000h) : 528,482,304 byte (... because the device acts exactly same as 0FFFFFh via Set Max Address command with nonvolatile option. 7K320 SATA OEM Specification Four security extension commands are shipped from HDD manufacturer, the device has been tested to have a capacity of 536MB,flagging the media defects ...
Specifications
Page 118
... 3 2 1 0 BSY RDY DF DSC DRQ COR IDX ERR 0V0 - - 0 0V This command returns the native max LBA/CYL of HDD which is greater than 268,435,455, the Read Native Max Address command return a value of an input parameter and will be specified. D=0 ...selects the master device and D=1 selects the slave device. - Sector Count -------- LBA Mid -------- 7K320 (SATA) OEM Specification 14.20 Read Native Max Address (F8h) Block Output Registers Command Register 76543210 Data -------- Feature -------- LBA Low ...
... 3 2 1 0 BSY RDY DF DSC DRQ COR IDX ERR 0V0 - - 0 0V This command returns the native max LBA/CYL of HDD which is greater than 268,435,455, the Read Native Max Address command return a value of an input parameter and will be specified. D=0 ...selects the master device and D=1 selects the slave device. - Sector Count -------- LBA Mid -------- 7K320 (SATA) OEM Specification 14.20 Read Native Max Address (F8h) Block Output Registers Command Register 76543210 Data -------- Feature -------- LBA Low ...
Specifications
Page 119
...the address of the first Native max address. LBA High (HOB=1) LBA (47:40)of the address of the Native max address. 7K320 (SATA) OEM Specification 14.21 Read Native Max Address Ext (27h) Command Block Output Registers Register 76543210 Data Low -------- Feature Current...LBA Low Current Previous LBA Mid Current Previous LBA High Current Previous Device -1- - - - - - LBA Mid (HOB=1) LBA (39:32)of the address of HDD which is not effected by Set Max Address Ext command. Data High -------- Error Register Status Register 7 65432 1 0 7 654 3 2 1 0 CRC UNC 0...
...the address of the first Native max address. LBA High (HOB=1) LBA (47:40)of the address of the Native max address. 7K320 (SATA) OEM Specification 14.21 Read Native Max Address Ext (27h) Command Block Output Registers Register 76543210 Data Low -------- Feature Current...LBA Low Current Previous LBA Mid Current Previous LBA High Current Previous Device -1- - - - - - LBA Mid (HOB=1) LBA (39:32)of the address of HDD which is not effected by Set Max Address Ext command. Data High -------- Error Register Status Register 7 65432 1 0 7 654 3 2 1 0 CRC UNC 0...
Specifications
Page 137
7K320 (SATA) OEM Specification 14.36 Set Max Address (F9h) Command Block Output Registers Register 76543210 Data -------- HHHH Status ...See Below... Identify device command and Identify ... Command (F9h) Status Register 7 6 5 4 3 2 1 0 BSY RDY DF DSC DRQ COR IDX ERR 0V0 - - 0 0V The Set Max Address command overwrites the max LBA/CYL of HDD in the Locked or Frozen, the Set Max Address command is used for this command 01h SET MAX SET PASSWORD Page 137 of Device and...
7K320 (SATA) OEM Specification 14.36 Set Max Address (F9h) Command Block Output Registers Register 76543210 Data -------- HHHH Status ...See Below... Identify device command and Identify ... Command (F9h) Status Register 7 6 5 4 3 2 1 0 BSY RDY DF DSC DRQ COR IDX ERR 0V0 - - 0 0V The Set Max Address command overwrites the max LBA/CYL of HDD in the Locked or Frozen, the Set Max Address command is used for this command 01h SET MAX SET PASSWORD Page 137 of Device and...
Specifications
Page 139
...:100) shall be modified to reflect the requested value, and words (61:60) shall also be set exceeds the capacity of HDD in status register. Set Max LBA (23:16). 7K320 (SATA) OEM Specification 14.37 Set Max Address Ext (37h) Command Block Output Registers Register 76543210 Data Low -------- Sector Count LBA...
...:100) shall be modified to reflect the requested value, and words (61:60) shall also be set exceeds the capacity of HDD in status register. Set Max LBA (23:16). 7K320 (SATA) OEM Specification 14.37 Set Max Address Ext (37h) Command Block Output Registers Register 76543210 Data Low -------- Sector Count LBA...