Do you have a question about the Seagate Constellation ES.2 SAS and is the answer not in the manual?
Details compliance with industry standards like UL, CSA, EN, TCG, and RoHS.
Lists core functionalities like SAS interface, dual port, and firmware download.
Highlights key performance metrics like cache, transfer rates, and RPM.
Details reliability metrics like AFR, MTBF, and warranty.
Details access times (read/write) including controller overhead.
Specifies read/write access times with and without controller overhead.
Defines seek, read, and interface error rates and operational assumptions.
Covers factors affecting reliability and service considerations.
Provides AFR and MTBF specifications and key operating assumptions.
Details Self-Monitoring Analysis and Reporting Technology for predictive failure.
Describes the drive's temperature monitoring system and warning codes.
Explains the DST feature for diagnosing drive faults and failures.
Provides warranty contact information and return procedures.
Details programmable power management modes for energy efficiency.
Details the voltage and current requirements for drive operation.
Presents power consumption data based on I/O rates and throughput.
Defines operating and non-operating temperature and humidity ranges.
Specifies operating and non-operating temperature limits and gradients.
Specifies shock and vibration limits during operation and transport.
Details AES-128 encryption and DEK management for data protection.
Explains security partitions (Admin SP, Locking SP) for access control.
Describes control over firmware downloads via Admin SP passwords.
Details secure data erasure by changing encryption keys for data bands.
Details the drive's methods for attempting data recovery from errors.
Lists supported SCSI commands and their associated codes.
| Interface | SAS 6 Gb/s |
|---|---|
| Form Factor | 3.5 inch |
| Cache | 64 MB |
| Rotational Speed | 7200 RPM |
| MTBF | 1.4 million hours |
| Average Latency | 4.16 ms |
| Non-Recoverable Read Errors per Bits Read | 1 in 10^15 |
| Workload Rate Limit | 550 TB/year |
| Operating Temperature | 5°C to 55°C |
| Non-Operating Temperature | -40°C to 70°C |
| Height | 26.1 mm |
| Width | 101.6 mm |
| Depth | 147 mm |
| Capacity | 1TB, 2TB, 3TB |
| Operating Shock | 70 G |
| Non-Operating Shock | 300 G |
| Acoustics (Idle) | 27 dBA |











