Seagate ST1000NM0033 manual Extended Power Conditions PowerChoiceTM

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2.6.4.1Extended Power Conditions - PowerChoiceTM

Utilizing the load/unload architecture a programmable power management interface is provided to tailor systems for reduced power consumption and performance requirements.

The table below lists the supported power conditions available in PowerChoice. Power conditions are ordered from highest power consumption (and shortest recovery time) to lowest power consumption (and longest recovery time) as follows: Idle_a power >= Idle_b power >= Idle_c power >= Standby_z power. The further you go down in the table, the more power savings is actualized. For example, Idle_b results in greater power savings than the Idle_a power condition. Standby results in the greatest power savings.

POWER CONDITION NAME

POWER CONDITION ID

DESCRIPTION

 

 

 

Idle_a

81H

Reduced electronics

Idle_b

82H

Heads unloaded. Disks spinning at full RPM

Idle_c

83H

Heads unloaded. Disks spinning at reduced RPM

Standby_z

00H

Heads unloaded. Motor stopped (disks not spinning)

Each power condition has a set of current, saved and default settings. Default settings are not modifiable. Default and saved settings persist across power-on resets. The current settings do not persist across power-on resets. At the time of manufacture, the default, saved and current settings are in the Power Conditions log match.

PowerChoice is invoked using one of two methods

•Automatic power transitions which are triggered by expiration of individual power condition timers. These timer values may be cus- tomized and enabled using the Extended Power Conditions (EPC) feature set using the standardized Set Features command interface.

•Immediate host commanded power transitions may be initiated using an EPC Set Features "Go to Power Condition" subcommand to enter any supported power condition. Legacy power commands Standby Immediate and Idle Immediate also provide a method to directly transition the drive into supported power conditions.

PowerChoice exits power saving states under the following conditions

•Any command which requires the drive to enter the PM0: Active state (media access)

•Power on reset

PowerChoice provides the following reporting methods for tracking purposes

Check Power Mode Command

• Reports the current power state of the drive

Identify Device Command

•EPC Feature set supported flag

•EPC Feature enabled flag is set if at least one Idle power condition timer is enabled

Power Condition Log reports the following for each power condition

•Nominal recovery time from the power condition to active

•If the power condition is Supported, Changeable, and Savable

•Default enabled state, and timer value

•Saved enabled state, and timer value

•Current enabled state, and timer value

S.M.A.R.T. Read Data Reports

•Attribute 192 - Emergency Retract Count

•Attribute 193 - Load/Unload Cycle Count

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CONSTELLATION ES.3 SERIAL ATA PRODUCT MANUAL, REV. A

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Contents Constellation ES.3 Serial ATA Document Revision History Contents Serial ATA Sata interface Seagate Technology Support Services Constellation ES.3 Serial ATA Product Manual, Rev. a Introduction About the Serial ATA Interface Drive Specifications Specification Summary TablesDrive specification Formatted Capacity LBA modeDefault Logical Geometry Recording and Interface TechnologyPower Specifications 4TB Drive DC power requirements Peak operating current sequential write3TB Drive DC power requirements 2TB Drive DC power requirements 1TB Drive DC power requirements Typical current profiles TB Typical 5V startup and operation current profileTypical current profiles Typical current profiles Typical current profiles Idle mode Power-management modesActive mode Sleep modeExtended Power Conditions PowerChoiceTM PowerChoice is invoked using one of two methodsPowerChoice Manufacture Default Power Condition Timer Values PowerChoice Supported Extended Power Condition IndentifiersEnvironmental Limits Acoustics Test for Prominent Discrete Tones PdtsReliability Electromagnetic ImmunityRadio frequency environments Agency Certification Corrosive Environment Environmental ProtectionChina Restriction of Hazardous Substances RoHS Directive Reference DocumentsStorage Product WarrantyShipping Product repair and return informationConfiguring the Drive Handling and STATIC-DISCHARGE PrecautionsSerial ATA Cables and Connectors Drive Mounting Mechanical specifications Mounting dimensions-top, side and end viewSeagate Enterprise SEDs PurposeLevel 2 security Random Number Generator RNG Controlled AccessData Encryption Drive LockingSupported Commands Authenticated Firmware DownloadPower Requirements Data BandsATA Security Erase Unit Command on SED Sata Drives RevertspSerial ATA connector pin definitions Serial ATA Device Plug Connector PIN DefinitionsHOT-PLUG Compatibility Supported ATA Commands Supported ATA commandsF6H Identify Device command CEHXxxx H Description if bit is set to BIT Word Set Features command Set Features command values3 S.M.A.R.T. commands M.A.R.T. commandsConstellation ES.3 Serial ATA Product MANUAL, REV. a Index Constellation ES.3 Serial ATA Product MANUAL, REV. a Index Constellation ES.3 Serial ATA Product MANUAL, REV. a Page Seagate Technology LLC
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ST1000NM0033 specifications

The Seagate ST1000NM0033 is a high-performance hard disk drive (HDD) designed specifically for enterprise applications. With a storage capacity of 1TB, it offers a balance of performance, reliability, and efficiency, making it suitable for data centers, cloud storage, and server environments. Built with Seagate's robust engineering, the ST1000NM0033 is ideal for handling heavy workloads and intensive data processes.

One of the standout features of this HDD is its rotational speed of 7200 RPM. This speed allows for quick data access and fast read/write operations, which is essential for data-intensive applications. The drive is equipped with 64MB of cache, further enhancing its efficiency by speeding up data retrieval for frequently accessed files.

Another key characteristic of the ST1000NM0033 is its SATA interface, which typically facilitates high-bandwidth data transfer rates. With a sustained data transfer rate of up to 160 MB/s, it ensures that large files, such as videos and databases, can be transferred swiftly, minimizing downtime and improving overall system performance.

The drive's durability is backed by Seagate’s Advanced Format technology, which enhances the format compatibility, storage efficiency, and reliability of the drive through improved error correction. With a mean time between failures (MTBF) rating of 1 million hours, users can trust the STA0033 to provide exceptional longevity and stability, critical in enterprise environments where data integrity is paramount.

Furthermore, the ST1000NM0033 supports various workload types due to its design optimized for multi-user environments. The drive can handle up to 180TB/year workload rate, making it capable of supporting applications with high data demand.

Environmentally, Seagate ensures that this model is energy efficient, contributing to reduced power consumption in enterprise settings. The drive operates effectively within a specified temperature range, ensuring that it remains operational under different environmental conditions.

In summary, the Seagate ST1000NM0033 is an excellent choice for businesses seeking a reliable, high-capacity HDD with robust performance features. Its combination of speed, efficiency, durability, and capacity positions it as a strong contender in the enterprise storage solutions market. With its extensive feature set, it continues to cater to the demanding needs of modern data centers and enterprise applications.
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