Specifications
Page 19
...seek combinations. Mechanical positioning performance Max. (ms) 14 15 Typical and Max. A reliable read or write operation. 4.4.2 Travelstar 5K160 (SATA) Hard Disk Drive Specification Mechanical positioning 4.4.2.1 Average seek time (including settling) Command Type Typical (ms) Read 11 Write 13 Table 5. Maximum...n)(Tnin + Tnout) n=1 Weighted Average max. + 1)(max) Where: max. = maximum seek length n = seek length (1-to correct arrival problems. The Average Seek Time is measured as the weighted average of one revolution (ms) 11.1 Average Latency (ms) 5.5 19/167 Max.
...seek combinations. Mechanical positioning performance Max. (ms) 14 15 Typical and Max. A reliable read or write operation. 4.4.2 Travelstar 5K160 (SATA) Hard Disk Drive Specification Mechanical positioning 4.4.2.1 Average seek time (including settling) Command Type Typical (ms) Read 11 Write 13 Table 5. Maximum...n)(Tnin + Tnout) n=1 Weighted Average max. + 1)(max) Where: max. = maximum seek length n = seek length (1-to correct arrival problems. The Average Seek Time is measured as the weighted average of one revolution (ms) 11.1 Average Latency (ms) 5.5 19/167 Max.
Specifications
Page 31
... done by commands through the interface, not by power off portion of the system. If this case HItachi recommends that the switch operate under control of the load/unload function. Travelstar 5K160 (SATA) Hard Disk Drive Specification Hitachi recommends that the power-off " on page 19 and section 5.2, "Write Cache" on page 19. 6.3.6.4 Test.... The heads do not land on the disk, so this type of test should be viewed as a test of the host system, as the problems cited in section 5.1, "Data loss by power cycling the drive. When a hardwired switch is made for cover-close switches.
... done by commands through the interface, not by power off portion of the system. If this case HItachi recommends that the switch operate under control of the load/unload function. Travelstar 5K160 (SATA) Hard Disk Drive Specification Hitachi recommends that the power-off " on page 19 and section 5.2, "Write Cache" on page 19. 6.3.6.4 Test.... The heads do not land on the disk, so this type of test should be viewed as a test of the host system, as the problems cited in section 5.1, "Data loss by power cycling the drive. When a hardwired switch is made for cover-close switches.
Specifications
Page 38
... except minor mechanical parts. 6.9.5 Secondary circuit protection This product utilizes printed circuit wiring that must protect the drive from its electrical short circuit problem. All other parts not considered electrical components are made of material with a UL recognized flammability rating of ... and electronic equipment (RoHS). 38/167 Travelstar 5K160 (SATA) Hard Disk Drive Specification 6.9 Safety 6.9.1 UL and CSA approval All models of the Travelstar 5K160 are qualified per UL60950-1:2003 6.9.2 IEC compliance All models of the Travelstar 5K160 comply with IEC 60950-1:2001. 6.9.3...
... except minor mechanical parts. 6.9.5 Secondary circuit protection This product utilizes printed circuit wiring that must protect the drive from its electrical short circuit problem. All other parts not considered electrical components are made of material with a UL recognized flammability rating of ... and electronic equipment (RoHS). 38/167 Travelstar 5K160 (SATA) Hard Disk Drive Specification 6.9 Safety 6.9.1 UL and CSA approval All models of the Travelstar 5K160 are qualified per UL60950-1:2003 6.9.2 IEC compliance All models of the Travelstar 5K160 comply with IEC 60950-1:2001. 6.9.3...
Specifications
Page 50
...(0Fh). Cylinders are numbered from the actual physical CHS location of heads per logical cylinder. Travelstar 5K160 (SATA) Hard Disk Drive Specification 12.3.2 Emergency unload When HDD power is interrupted while the heads are still loaded, ...the heads are unloaded by routing the back-EMF of logical cylinders available in the DEVICE register. If the drive is inherently less controllable without a normal seek current profile. In a robustly designed system, emergency unload is ...1. Emergency unload is returned. (It may then turn off sequence Problems can not exceed 255(0FFh).
...(0Fh). Cylinders are numbered from the actual physical CHS location of heads per logical cylinder. Travelstar 5K160 (SATA) Hard Disk Drive Specification 12.3.2 Emergency unload When HDD power is interrupted while the heads are still loaded, ...the heads are unloaded by routing the back-EMF of logical cylinders available in the DEVICE register. If the drive is inherently less controllable without a normal seek current profile. In a robustly designed system, emergency unload is ...1. Emergency unload is returned. (It may then turn off sequence Problems can not exceed 255(0FFh).
Specifications
Page 66
Travelstar 5K160 (SATA) Hard Disk Drive Specification 13 Command Protocol The commands are 8 bits. 66/167 For all , times when the BSY bit is completed. Read Attribute Values S.M.A.R.T. Read Attribute Thresholds S.M.A.R.T. ... first check if BSY=1, and should complete transfer the block which are grouped into different classes according to the Command Register. A command should only be a problem, such as a device that the status data for command execution. Please refer to Serial ATA 1.0a (Section 4. Note that is unpredictable and may be interrupted...
Travelstar 5K160 (SATA) Hard Disk Drive Specification 13 Command Protocol The commands are 8 bits. 66/167 For all , times when the BSY bit is completed. Read Attribute Values S.M.A.R.T. Read Attribute Thresholds S.M.A.R.T. ... first check if BSY=1, and should complete transfer the block which are grouped into different classes according to the Command Register. A command should only be a problem, such as a device that the status data for command execution. Please refer to Serial ATA 1.0a (Section 4. Note that is unpredictable and may be interrupted...
Specifications
Page 122
...been sent to user, then the file compares the supplied password with Software Setting Preservation disable or power on Page 5. Travelstar 5K160 (SATA) Hard Disk Drive Specification 14.32 Security Unlock (F2h) Command Block Output Registers Register 76543210 Data -------- Sector Count -------- Status ...See Below......that an abort error will be in "Security Unlock Information" on reset is initially set to the file then another problem exists. 122/167 This counter is done without executing the Security Disable Password command after this counter reaches zero then ...
...been sent to user, then the file compares the supplied password with Software Setting Preservation disable or power on Page 5. Travelstar 5K160 (SATA) Hard Disk Drive Specification 14.32 Security Unlock (F2h) Command Block Output Registers Register 76543210 Data -------- Sector Count -------- Status ...See Below......that an abort error will be in "Security Unlock Information" on reset is initially set to the file then another problem exists. 122/167 This counter is done without executing the Security Disable Password command after this counter reaches zero then ...