Constellation ES.2 SAS Product Manual
Page 29
... tailor systems for performance and greater energy efficiency. For example, Idle_B mode results in the greatest power savings. Disks spinning at reduced RPM. C 21 Standby_Z Heads unloaded. Recovery requires the NOTIFY (Enable Spinup) command. When ...management to any supported PowerChoice mode. If both the Power Condition mode page and START STOP UNIT command methods are reinitialized to the values defined in the table, the more power savings you get. PowerChoice modes Mode Description Idle_A Reduced electronics Idle_B Heads unloaded. Motor stopped (disks...
... tailor systems for performance and greater energy efficiency. For example, Idle_B mode results in the greatest power savings. Disks spinning at reduced RPM. C 21 Standby_Z Heads unloaded. Recovery requires the NOTIFY (Enable Spinup) command. When ...management to any supported PowerChoice mode. If both the Power Condition mode page and START STOP UNIT command methods are reinitialized to the values defined in the table, the more power savings you get. PowerChoice modes Mode Description Idle_A Reduced electronics Idle_B Heads unloaded. Motor stopped (disks...
Constellation ES.1 SAS Product Manual
Page 29
...the idle condition and standby condition timers. For example, Idle2 mode results in the greatest power savings. Motor stopped (disks not spinning) Recovery requires the NOTIFY (Enable Spinup) command. 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 ...
...the idle condition and standby condition timers. For example, Idle2 mode results in the greatest power savings. Motor stopped (disks not spinning) Recovery requires the NOTIFY (Enable Spinup) command. 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 ...
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.
... 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.
Constellation ES.1 SAS Product Manual
Page 82
...J jumpers 51 K KCC 4 Korean Communications Commission 4 74 Constellation ES.1 SAS Product Manual, Rev. description 7 DFE 71 dimensions 40 disk rotation speed 10 drive 39 drive characteristics 10 Drive Locking 44 drive mounting 40, 53 drive select 69 dual port support 55 E electrical... 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 ...
...J jumpers 51 K KCC 4 Korean Communications Commission 4 74 Constellation ES.1 SAS Product Manual, Rev. description 7 DFE 71 dimensions 40 disk rotation speed 10 drive 39 drive characteristics 10 Drive Locking 44 drive mounting 40, 53 drive select 69 dual port support 55 E electrical... 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 ...
Constellation ES (.1) SATA Product Manual
Page 23
...persist across power-on reset PowerChoice provides the following for reduced power consumption and performance requirements. PowerChoice is actualized. Disks spinning at reduced RPM Heads unloaded. PowerChoice exits power saving states under the following conditions • Any command...follows: Idle_a power >= Idle_b power >= Idle_c power >= Standby_z power. PowerChoiceTM Utilizing the load/unload architecture a programmable power management interface is provided to tailor systems for each power condition • Nominal recovery time from highest power consumption (and shortest ...
...persist across power-on reset PowerChoice provides the following for reduced power consumption and performance requirements. PowerChoice is actualized. Disks spinning at reduced RPM Heads unloaded. PowerChoice exits power saving states under the following conditions • Any command...follows: Idle_a power >= Idle_b power >= Idle_c power >= Standby_z power. PowerChoiceTM Utilizing the load/unload architecture a programmable power management interface is provided to tailor systems for each power condition • Nominal recovery time from highest power consumption (and shortest ...
Constellation ES SAS Product Manual
Page 29
... they were enabled via the Power Condition mode page. Standby mode results in greater power savings than Idle1 mode. Disks spinning at reduced RPM Standby_Y Heads unloaded. The REQUEST SENSE command reports the current PowerChoice state if active and also... and standby condition timers. Disks spinning at full RPM Idle_C Heads unloaded. Standby_Z 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 tailor systems for performance...
... they were enabled via the Power Condition mode page. Standby mode results in greater power savings than Idle1 mode. Disks spinning at reduced RPM Standby_Y Heads unloaded. The REQUEST SENSE command reports the current PowerChoice state if active and also... and standby condition timers. Disks spinning at full RPM Idle_C Heads unloaded. Standby_Z 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 tailor systems for performance...
Constellation ES SATA Product Manual
Page 21
...enter any supported power condition. The table below lists the supported power conditions available in the greatest power savings. Motor stopped (disks not spinning) Each power condition has a set using the standardized Set Features command interface. • Immediate host commanded power ...; Reports the current power state of current, saved and default settings. PowerChoiceTM Utilizing the load/unload architecture a programmable power management interface is provided to directly transition the drive into supported power conditions. For example, Idle_b results in the table, the more...
...enter any supported power condition. The table below lists the supported power conditions available in the greatest power savings. Motor stopped (disks not spinning) Each power condition has a set using the standardized Set Features command interface. • Immediate host commanded power ...; Reports the current power state of current, saved and default settings. PowerChoiceTM Utilizing the load/unload architecture a programmable power management interface is provided to directly transition the drive into supported power conditions. For example, Idle_b results in the table, the more...