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Need help?Do you have a question about the Seagate Constellation ST4000NM0023 and is the answer not in the manual?
Lists standards and certifications the drive complies with.
Discusses the drive's design for system integration and installation into an enclosure for shielding.
Details CE, C-Tick, and Korean KCC compliance requirements for EMC.
Explains the RoHS directive and Seagate's compliance with material restrictions.
Lists relevant Seagate and industry documents for further information.
Lists the core features of Constellation ES.3 drives, including recording technology and interface.
Outlines reliability metrics like AFR, MTBF, and warranty period.
Presents tables of formatted capacities for various sector sizes and drive models.
Details physical and operational specs like capacity, heads, and bytes per track.
Details how the drive's buffer space is used for caching data.
Defines and quantifies various error rates like recovered, unrecovered, and interface errors.
Discusses factors affecting reliability, like cooling, and service aspects.
Provides key reliability metrics like AFR and MTBF with operational assumptions.
Details the drive's built-in diagnostic tests for fault detection.
Explains the drive's power management features for energy efficiency.
Outlines the voltage and current requirements for the drive.
Details power dissipation for various drive models and speeds.
Specifies operating and non-operating environmental conditions for the drive.
Details the physical dimensions and weight of the drives.
Outlines enhancements for Level 2 security, including tamper-evidence and authentication.
Explains AES-256 encryption and the DEK used for data protection.
Explains the secure data erasure method by changing the encryption key.
Explains the drive's mechanisms for recovering from data errors.
Describes the feature that repairs media errors found early in the drive's life.
Introduces PI as a standardized approach to system-level LRC.
Discusses mounting the drive in various orientations.
Details mounting procedures, torque specifications, and surface stiffness.
Lists SAS-specific features supported by the drives.
Lists the SCSI commands that Constellation ES.3 drives support.
Lists various features and conditions supported by the drives.
Provides a pin-out of the SAS device connector and its functions.
Describes the electrical characteristics of the drive's input/output signals.
Confirms compatibility with the SAS-2 Specification.
General| Model | ST4000NM0023 |
|---|---|
| Capacity | 4TB |
| Form Factor | 3.5 inch |
| Interface | SATA 6Gb/s |
| RPM | 7200 RPM |
| Cache | 128MB |
| Average Latency | 4.16 ms |
| Power Consumption (Idle) | 6.5W |
| Non-Operating Temperature | -40°C to 70°C |
| Warranty | 5 years |
| Non-Recoverable Read Errors | 1 per 10^15 |
| Operating Shock | 70G |
| Non-Operating Shock | 300G |
