Seagate ST91000642SS 1TB 2.5" SAS Dell Enterprise Plus Hard Drive
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| Capacity: | 1TB |
| Speed: | 7.2K RPM |
| Interface Types: | SAS |
| Form Factor: | 2.5" SFF Server Drive |
| Electrical Interface: | SAS-2 6Gbps |
| RAM: | 64MB |
Description
Seagate Constellation.2 ST91000642SS 1TB 2.5in 6.0 Gbps 7200 RPM Self-Encrypting Serial-Attached SCSI Dell Enterprise Plus Hard Disk Drive - New Pull OEM
Alt. MPN: 9XU268-257
Dell Enterprise Plus PNs: 0MR5PD MR5PD
Constellation.2™ Design Small and Deliver BIG—2.5-Inch, Eco-Friendly Nearline Drive
Key Advantages
- Second generation of the first 2.5-inch, mainstream capacity, 15mm z-height, nearline enterprise drive for space-constrained data centers
- Choose 6Gb/s SAS for data integrity, scalability and fast data access.
- The industry’s highest-reliability 7200-RPM drive, designed for 24×7 operation with MTBF of 1.4M hours and AFR of 0.62%
- Enterprise-class firmware features and best-in-class rotational vibration tolerance maximize system availability and performance.
- Lowest operating power (under 6.4W) and enhanced PowerChoice™ options for additional power savings during slow or idle periods; Workload Management™ technology helps systems keep drives cool.
- Self-Encrypting Drive (SED) option (AES-256) cuts IT drive retirement costs while securely protecting data where it lives—on the drive.
- FIPS 140-2 Validated™ drives protect Sensitive but Unclassified and Protected class data.
Best-Fit Applications
- Storage-hungry business applications
- Storage area networks (SAN) and network attached storage (NAS)
- Maximum-capacity servers and blade servers
- Rich media content storage
- Enterprise backup and restore—D2D, virtual tape
- Cloud computing
Compatibility
This drive is compatible with any server that accepts 2.5"x15mm (SFF) SAS drives.
Specifications
| SPECIFICATIONS | |
|---|---|
| Standard Model Number | ST91000642SS |
| Dell Part Number | 0MR5PD MR5PD |
| SED (AES-256) FIPS 140-2 | Yes |
| Drive Capacity | 1TB/1000GB |
| Drive Interface | SAS 6Gb/s |
| Form Factor | 2.5 Inch |
| FEATURES | |
| Protection Information | Yes |
| Low Halogen | Yes |
| RELIABILITY/DATA INTEGRITY | |
| Mean Time Between Failure (BTBF, hours) | 1.4 million |
| Reliability Rating @ Full 24x7 Operation (AFR) | 0.62% |
| Non=Recoverable Read Errors per Bits Read | 1 sector per 10e15 |
| Power-On Hours per Year | 8760 |
| Bytes per Sector | 512, 520, 528 |
| PERFORMANCE | |
| Spindle Speed (RPM) | 7200 |
| Cache, Multi-Segmented (MB) | 64 |
| Interface Access Speed (Gb/s) | 6.0, 3.0, 1.5 |
| Max. Sustained Transfer Rate (MB/s) | 115 |
| Seek Time, Average Read/Write (ms) | 8.5/9.5 |
| Average Latency (ms) | 4.16 |
| Interface Ports | Dual |
| RV Tolerance (rad/s to 1800Hz) | 16 |
| POWER MANAGEMENT | |
| Idle Power (W) | 3.85 |
| Typical, Random Read (W) | 6.4 |
| Power Supply Requirements | +12V and +5V |
| PowerChoice Technology (W) | As low as 1.87 |
| ENVIRONMENTAL | |
| Temperature, Operating (°C) | 5 TO 60 |
| Vibration, Operating, <400Hz (Gs) | 0.5 |
| Vibration, Non-Operation, <500Hz (Gs) | 3.0 |
| Shock, Operation, 2ms (Gs) | 70 |
| Shock, Non-Operating, 1ms and 2ms (Gs) | 400 |
| Acoustics, Typical Idle (bels) | 2.2 |
| Acoustics, Typical Seek (bels) | 2.8 |
| PHYSICAL | |
| Height (mm/in) | 15.00/0.591 |
| Width (mm/in) | 70.10/2.760 |
| Depth (mm/in) | 100.45/3.955 |
| Weight (g/lb) | 200/0.441 |
Click here to view the manufacturer's item description/brochure
ROHS Compliant
Alternate MPNs: 0MR5PD MR5PD 9XU268-257
Weight: 0.5 lb
Warranty: 1 Year DiscTech
Condition
New Pull
Warranty
1 Year DiscTech Warranty