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Seagate ST9500621NS, ST9500622NS, ST9500620NS, ST9250610NS, ST9250612NS Typical current profiles

Models: ST9250612NS ST9500622NS ST91000640NS ST9250610NS ST91000641NS ST9250611NS ST9500620NS ST9500621NS ST91000642NS

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3.8.1.1Typical current profiles

Figure 1. Typical 5V/12V startup and operation current profile for 1TB models

Figure 2. Typical 5V/12V startup and operation current profile for 500GB models

Constellation.2 Serial ATA Product Manual, Rev. B

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Seagate ST9500621NS, ST9500622NS, ST9500620NS, ST9250610NS, ST9250612NS, ST9250611NS, ST91000642NS Typical current profiles

Contents

Standard Models Self-Encrypting Drive Models ST91000642NS ST9500622NS ST9250612NSSED Fips 140-2 Models Revision Date Sheets affected or comments Revision history Contents Serial ATA Sata interface List of Figures Page Seagate Online Support and Services Seagate Technology support services Introduction About the Serial ATA interface Specification summary tables Drive specifications Drive specifications summary for 1TB, 500 and 250 GB models Constellation.2 Serial ATA Product Manual, Rev. B Recording and interface technology Default logical geometryLBA mode Formatted capacity Typical seek times ms Read Write Physical characteristicsSeek time Start/stop times Standby mode Power specificationsPower consumption Spinup power Regulation +10/-7.5% Watts 1000GB drive Standard & SED model DC power requirementssPower ST91000640NS Parameter 0GB Voltage +12 ST9500620NS Parameter 0GB Voltage +12 500GB drive Standard & SED model DC power requirements ST9250610NS Parameter 0GB Voltage +12 250GB drive Standard & SED model DC power requirements Typical current profiles Voltage tolerance Conducted noise Sleep mode Power-management modesActive mode Idle mode Power Condition Name Power Condition ID Description PowerChoice is invoked using one of two methods Environmental limits Temperature a. OperatingRelative humidity Nonoperating shock Effective altitude sea levelShock Operating shock Nonoperating vibration AcousticsVibration Operating vibration Test Description Performance level Reference standard Electromagnetic immunityReliability Radio frequency environments Agency certification Environmental protection Product warrantyReference documents Storage ShippingProduct repair and return information China Restriction of Hazardous Substances RoHS Directive Corrosive environment Handling and static-discharge precautions Configuring and mounting the drive Serial ATA cables and connectors Configuring the drive Drive mounting Mounting dimensions-top, side and end view Air flow Cooling Purpose About FipsLevel 2 security Data encryption Controlled accessAdmin SP About self-encrypting drives Data bands Default passwordRandom number generator RNG Drive locking Cryptographic erase Authenticated firmware downloadPower requirements Supported commands Hot-Plug compatibility Serial ATA Sata interface Pin Function Definition Serial ATA device plug connector pin definitionsSerial ATA connector pin definitions Signal Supported ATA commands Supported ATA commandsCommand name Command code in hex F4H Word Description Value Identify Device command Xx07H Bit Word Description if bit is set to Bit Word Word Set Features command values Set Features command A.R.T. commands 3 S.M.A.R.T. commandsCode in features register A.R.T. command Index ITE Page Constellation.2 Serial ATA Product Manual, Rev. B Page Disc Drive, Scotts Valley, California 95066-4544, USA