Seagate ST91000641SS 1TB 2.5" SAS Hard Drive

Seagate Part #/MPN: ST91000641SS

DiscTech Item #: SGT-ST91000641SS-BN-5Y


$239.00
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$239.00

Enterprise Grade

Capacity: 1TB

Speed: 7,200RPM

Interface Types: SAS Serial Attached SCSI

Form Factor: 2.5inx15mm SFF Server Drive

Encryption/SED Supported

Sector Size: 512 / 512e

Sustained Throughput: 115

Average Seek Time: 8.5/9.5

Electrical Interface: SAS-2 Serial Attached SCSI v2 - 6.0Gbps

On-Board Cache: 64MB

Seagate ST91000641SS 1TB 2.5in 6Gbps 7.2K RPM NL SED Constellation.2 SAS HDD – Brand New

Seagate ST91000641SS 1TB 2.5" 6.0 Gbps 7200 RPM Nearline Self-Encrypting Drive Constellation.2 Serial Attached SCSI Hard Disk Drive – Brand New

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.


Compatibility:

This drive is compatible with any server that accepts 2.5"x15mm (SFF Hard Drive) SAS Drives.

Drive ModelST91000641SS
Capacity1TB/1000GB
InterfaceSAS 6Gbps
SED ModelYes
SED (AES-256) FIPS 140-2 Model No
Features
Protection InformationYes
Low HalogenYes
Reliability/Data Integrity
Mean Time Between Failures (MTBF, hours)1.4 million
Reliability Rating @ Full 24x7 Operation (AFR)0.62%
Nonrecoverable Read Errors per Bits Read1 sector per 10E15
Power-On Hours per Year8760
Bytes per Sector512, 520, 528
Performance
Spindle Speed (RPM)7200
Cache, Multisegmented (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 PortsDual
RV Tolerance (rad/s to 1800Hz)16
Power Management
Idle Power (W)3.85
Typical Operating, 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, Nonoperating, <500Hz (Gs)3.0
Shock, Operating, 2ms (Gs)70
Shock, Nonoperating, 1ms and 2ms (Gs)400
Acoustics, Typical Idle (bels)2.2
Acoustics, Typical Seek (bels)2.8
Physical
Height (in/mm)0.591/15.00
Width (in/mm)2.76/70.10
Depth (in/mm)3.955/100.45
Weight (lb/g)0.441/200

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ROHS Compliant

Weight: 1.5 lb

Warranty: 5 Year Manufacturer

Brand New

Condition Levels Explained

The product is brand new.

5 Year Manufacturer Warranty

Product Warranties Explained

The product has a manufacturer warranty for the time period specified.