Seagate ST9120826A, ST960814A manual About Momentus 5400 FDE disc drives, Feature list, Benefits

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1.2About Momentus 5400 FDE disc drives

The Momentus 5400 FDE contains drive trust technology providing Full-Disc Encryption (FDE) using proven Triple DES (TDES) data encryption and decryption.

Feature list

•Automatically encrypts (and decrypts) all data on the drive

•Operations are performed with no measured performance loss

•All user data is encrypted on write operations and decrypted on read operations

Benefits

•Drive-level protection of data

•Drives that are stolen, taken out of service, or re-purposed remain fully protected

•Near instantaneous disposal and re-purposing of the drive (ensures that data from previous user is not accessible by the new drive owner)

•Able to be deployed within a trusted computing environment

The drive encrypts every write operation and decrypts every read operation without user intervention. The encryption and decryption is done on the drive itself, so there is a near-zero performance impact when the drive writes and reads data. The performance-optimized encryption and decryption engine performs at the ATA interface speed.

The purpose of full-disc encryption is to protect the data stored on the drive in the event that the host system is lost or stolen. This assures the system owner that if their system is lost or stolen, their data will not be accessi- ble without the correct credentials.

Having the encryption/decryption on the drive also provides the highest level of security for data because all data, including the boot sector bytes, operating system, temp and even the swap files are encrypted at the drive level.

The Momentus 5400 FDE contains two security interfaces:

1.The ATA Security Interface

This interface is provided for compatibility with the existing ATA Security Command Set. The ATA Security Interface is active upon shipment and ready for use.

2.The Drive Trust Security Interface

This interface is provided to enable a robust enterprise-level security and management policy. Use of the Drive Trust Security Interface requires additional software to manage the Drive Trust interface. Please con- tact your system or software provider for more details.

1.2.1Drive state upon shipment

Upon shipment from the Seagate factory, the ATA Security Interface is enabled and functioning. The following is the detailed state of the drive upon shipment.

•Full Disc Encryption (FDE) is active and functioning. All user data is encrypted on write and decrypted on read.

•The user interface to the drive is active and all read and write commands are allowed.

•The ATA user password is null (no value).

•The ATA master password is set to the Security ID (SID).

•ATA Security is set to the unlocked state. No password is required to access the drive.

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Momentus 5400 FDE Product Manual, Rev. C

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Contents Momentus5400 FDE ST9120826A ST9100826A ST980821A ST960814A ST940811APage Contents Compatibility summary Seagate Technology support servicesATA interface List of Figures Momentus 5400 FDE Product Manual, Rev. C Introduction System requirementsFeature list About Momentus 5400 FDE disc drivesBenefits Drive state upon shipmentPage Momentus 5400 FDE Product Manual, Rev. C Specifications Drive specificationsSpecification summary Specifications Default logical geometry LBA modeFormatted capacity Physical organizationRecording and interface technology Physical characteristicsTechnology Specification Seek time Time to readyTypical seek times msec Read Write Time to ready Typical Max @ 25CPower specifications Voltage tolerance Typical current profileConducted noise Power-management modes Power management modesActive mode Idle modeEnvironmental specifications Acoustics Performance Reference Test Description Level Standard Electromagnetic immunityElectromagnetic immunity Safety certification Measurement type SpecificationReliability Agency certificationFCC verification Korean RRLAustralian C-Tick N176 European Union Restriction of Hazardous Substances RoHS Environmental protectionCorrosive environment Configuring and mounting the drive Handling and static discharge precautionsJumper settings Master/slave configurationDrive mounting Cable-select optionMounting dimensions-top, side and end view Drive integration Momentus 5400 FDE drive label exampleSecurity Erase--ATA security commands Drive installationSecurity Thaw command Security Erase procedureDrive State after security erase ATA interface signals and connector pins Connector signalsConnector Cable Signal Name Contact Conductor Cable Connector Conductor Contact Signal NameATA interface specifications Legacy mode -- Multi-word DMA not supportedInterrupts Disabled mode nIEN bit PIO Read -- Interrupts Enabled modeDevice 0 only configurations ATA Security policy exceptionsAdditional technical notes Word ContentATA Security Erase Unit bits Ident Value BIT set Bit Description Drive Trust Mode supportedDrive Trust Identify Full Disc Encryption support Full-disc Encryption IdentifyNormal Commands Supported ATA commandsSupported commands Read Multiple EXT SET MAX Unlock Aborted Aborted ExecutableIdentify Device command Word Description ValueXx00H Description if bit is set to Bit Word Bit WordSet Features command Features register valuesInstallation considerations Compatibility summaryBios versions tested Tested Bios versionsSystem Compatibility Tested systemsCompatibility test configurations Operating system versions testedSoftware utilities Operating systems testedThird party software support Seagate Technology support services InternetPresales Support Technical SupportData Recovery Services Call Center Toll-free Direct dial Warranty ServiceData Recovery Services Authorized Service Centers Index NumericsPage Page Momentus 5400 FDE Product Manual, Rev. C Page Seagate Technology LLC

ST940811A, ST960814A, ST9120826A, ST980821A, ST9100826A specifications

Seagate's ST9100826A, ST980821A, ST9120826A, ST960814A, and ST940811A hard drives represent some of the company's commitment to providing reliable and high-performance storage solutions. Each model features distinct specifications and technologies that cater to various data storage needs.

The ST9100826A is a 100 GB hard drive that utilizes a 7200 RPM spindle speed, ensuring quick data access and transfer rates. With an IDE interface, this drive supports a data transfer rate of up to 100 MB/s, making it suitable for intensive applications. Additionally, the ST9100826A comes equipped with a 2 MB cache, optimizing data retrieval speeds and enhancing overall performance.

Moving to the ST980821A, this 80 GB drive also operates at 7200 RPM and features a similar IDE interface, which offers compatible integration with various systems. Designed with reliability in mind, it boasts a mean time between failures (MTBF) rating of 1 million hours, appealing to users who prioritize durability. This drive’s compact size allows it to fit seamlessly into a range of configurations, from personal computers to external enclosures.

The ST9120826A, with a substantial capacity of 120 GB, continues the trend of high-performance drives in this lineup. Its 7200 RPM speed and 2 MB cache ensure that users experience efficient data handling. With a more advanced read/write head technology, the drive also minimizes noise during operation, making it suitable for both desktop environments and home media centers.

The ST960814A comes with a 60 GB storage capacity and features an ultra-slim design, making it an excellent choice for portable devices. Often favored by users needing external storage for laptops or gaming consoles, this model maintains a 5400 RPM speed while providing commendable performance and durability, making data retrieval swift and smooth.

Lastly, the ST940811A, featuring a compact 40 GB capacity, serves as a versatile option for users looking to upgrade their existing systems. With an IDE connection and a design focused on energy efficiency, this drive is perfect for economical builds while still providing good performance for standard applications.

In summary, Seagate’s ST9100826A, ST980821A, ST9120826A, ST960814A, and ST940811A each demonstrate innovative features and reliability across various storage needs. With diverse capacities, spindle speeds, and robust technologies, they solidify Seagate’s reputation as a leader in data storage solutions.
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