Constellation ES.2 SAS Product Manual
Page 29
.... 7.0 Physical/electrical specifications This section provides information relating to the physical and electrical characteristics of the drive. 7.1 PowerChoiceTM power management Drives using one of these two methods: • Power Condition mode page method-Enable and initialize the idle condition timers and.... The table below lists the supported PowerChoice modes. The further you go down in greater power savings than Idle_A mode. Disks spinning at reduced RPM Standby_Y Heads unloaded. Standby_Z mode results in the Power Condition mode page. Recovery requires the NOTIFY (...
.... 7.0 Physical/electrical specifications This section provides information relating to the physical and electrical characteristics of the drive. 7.1 PowerChoiceTM power management Drives using one of these two methods: • Power Condition mode page method-Enable and initialize the idle condition timers and.... The table below lists the supported PowerChoice modes. The further you go down in greater power savings than Idle_A mode. Disks spinning at reduced RPM Standby_Y Heads unloaded. Standby_Z mode results in the Power Condition mode page. Recovery requires the NOTIFY (...
Constellation ES.1 SAS Product Manual
Page 29
..., Rev. 7.0 Physical/electrical specifications This section provides information relating to the physical and electrical characteristics of the drive. 7.1 PowerChoiceTM power management Drives using one of these two methods: • Power Condition mode page method-Enable and initialize the idle condition timers and/or ... page. • START STOP UNIT command method-Use the START STOP UNIT command (OPERATION CODE 1Bh). Disks spinning at reduced RPM Standby_Y Heads unloaded. Disks spinning at reduced RPM. The timer values are suspended if they were enabled via the Power Condition mode ...
..., Rev. 7.0 Physical/electrical specifications This section provides information relating to the physical and electrical characteristics of the drive. 7.1 PowerChoiceTM power management Drives using one of these two methods: • Power Condition mode page method-Enable and initialize the idle condition timers and/or ... page. • START STOP UNIT command method-Use the START STOP UNIT command (OPERATION CODE 1Bh). Disks spinning at reduced RPM Standby_Y Heads unloaded. Disks spinning at reduced RPM. The timer values are suspended if they were enabled via the Power Condition mode ...
Constellation ES.1 SAS Product Manual
Page 81
... 44 C-Tick 4 Current profiles 27 customer service 20 D DAR 48 Data Bands 44 data bands 43 data block size modifing the 9 data buffer to/from disk media 11 Data encryption 43 Data Encryption Key 43 data heads read/write 10 data rate internal 10 data transfer rate 11 DC power 69... requirements 22 Decision Feedback Equalizer 71 decrypt 43 default MSID password 44 defect and error management 46 defects 46 Deferred Auto-Reallocation 48 deferred error handling 65 DEK 43 Constellation ES.1 SAS Product Manual, Rev. E 73
... 44 C-Tick 4 Current profiles 27 customer service 20 D DAR 48 Data Bands 44 data bands 43 data block size modifing the 9 data buffer to/from disk media 11 Data encryption 43 Data Encryption Key 43 data heads read/write 10 data rate internal 10 data transfer rate 11 DC power 69... requirements 22 Decision Feedback Equalizer 71 decrypt 43 default MSID password 44 defect and error management 46 defects 46 Deferred Auto-Reallocation 48 deferred error handling 65 DEK 43 Constellation ES.1 SAS Product Manual, Rev. E 73
Constellation ES.1 SAS Product Manual
Page 82
...electromagnetic susceptibility 39 EMI requirements 3 encryption engine 43 encryption key 44 environment 52 environmental limits 36 requirements 14 environmental control 39 EraseMaster 43 error management 46 rates 14 errors 46 European Union 4 F FCC rules and regulations 3 features 8 interface 54 Federal Information Processing Standard 41 feed ...Global Data Band 44 Good status 65 gradient 36 ground shift noise 70 grounding 53 H HDA 52, 53 head and disk assembly (HDA) 7 head and disk assembly. See HDA heads read/write data 10 heat removal 52 heat source 52 host equipment 53 hot plugging the drive...
...electromagnetic susceptibility 39 EMI requirements 3 encryption engine 43 encryption key 44 environment 52 environmental limits 36 requirements 14 environmental control 39 EraseMaster 43 error management 46 rates 14 errors 46 European Union 4 F FCC rules and regulations 3 features 8 interface 54 Federal Information Processing Standard 41 feed ...Global Data Band 44 Good status 65 gradient 36 ground shift noise 70 grounding 53 H HDA 52, 53 head and disk assembly (HDA) 7 head and disk assembly. See HDA heads read/write data 10 heat removal 52 heat source 52 host equipment 53 hot plugging the drive...
Constellation ES (.1) SATA Product Manual
Page 23
...current, saved and default settings. At the time of individual power condition timers. PowerChoiceTM Utilizing the load/unload architecture a programmable power management interface is Supported, Changeable, and Savable • Default enabled state, and timer value • Saved enabled state, and timer .... Power Condition Name Idle_a Idle_b Idle_c Standby_z Power Condition ID 81H 82H 83H 00H Description Reduced electronics Heads unloaded. Disks spinning at reduced RPM Heads unloaded. The current settings do not persist across power-on reset PowerChoice provides the following...
...current, saved and default settings. At the time of individual power condition timers. PowerChoiceTM Utilizing the load/unload architecture a programmable power management interface is Supported, Changeable, and Savable • Default enabled state, and timer value • Saved enabled state, and timer .... Power Condition Name Idle_a Idle_b Idle_c Standby_z Power Condition ID 81H 82H 83H 00H Description Reduced electronics Heads unloaded. Disks spinning at reduced RPM Heads unloaded. The current settings do not persist across power-on reset PowerChoice provides the following...
Constellation ES SAS Product Manual
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... more power savings you get. Disks spinning at full RPM Idle_C Heads unloaded. PowerChoiceTM can be invoked using one of the drive. 7.1 PowerChoiceTM power management Drives using the load/unload architecture provide programmable power management to any supported PowerChoice mode. ...the PowerChoice state. F 21 PowerChoice modes Mode Description Idle_A Reduced electronics Idle_B Heads unloaded. Standby_Z Heads unloaded. Motor stopped (disks not spinning) Recovery requires the NOTIFY (Enable Spinup) command. When the drive receives a command, all outstanding commands are ...
... more power savings you get. Disks spinning at full RPM Idle_C Heads unloaded. PowerChoiceTM can be invoked using one of the drive. 7.1 PowerChoiceTM power management Drives using the load/unload architecture provide programmable power management to any supported PowerChoice mode. ...the PowerChoice state. F 21 PowerChoice modes Mode Description Idle_A Reduced electronics Idle_B Heads unloaded. Standby_Z Heads unloaded. Motor stopped (disks not spinning) Recovery requires the NOTIFY (Enable Spinup) command. When the drive receives a command, all outstanding commands are ...
Constellation ES SATA Product Manual
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... the drive to active • If the power condition is actualized. PowerChoiceTM Utilizing the load/unload architecture a programmable power management interface is invoked using one Idle power condition timer is enabled Power Condition Log reports the following conditions • Any command...performance requirements. The table below lists the supported power conditions available in the Power Conditions log match. Disks spinning at full RPM Heads unloaded. Motor stopped (disks not spinning) Each power condition has a set using the standardized Set Features command interface. •...
... the drive to active • If the power condition is actualized. PowerChoiceTM Utilizing the load/unload architecture a programmable power management interface is invoked using one Idle power condition timer is enabled Power Condition Log reports the following conditions • Any command...performance requirements. The table below lists the supported power conditions available in the Power Conditions log match. Disks spinning at full RPM Heads unloaded. Motor stopped (disks not spinning) Each power condition has a set using the standardized Set Features command interface. •...