Seagate ST91000641NS-20PK 数据表
Data Sheet
Design Small and Deliver BIG — 2.5 Inch,
Eco-Friendly Nearline Drive
Eco-Friendly Nearline Drive
Constellation.2
™
Key Advantages
• Second generation of the first 2.5 inch, mainstream capacity, 15mm
z-height, nearline drive for space-constrained data centres
• Choose 6Gb/s SAS for data integrity, scalability and fast data access,
or SATA 6Gb/s for fast, economical Tier-2/nearline performance
• The industry’s most reliable 7,200 RPM drive, designed for 24×7
operation with an MTBF of 1.4M hours and an AFR of 0.62%
• Enterprise-class firmware and best-in-class rotational vibration
tolerance maximise system availability and performance
• Lowest operating power (under 6.4W) and enhanced PowerChoice
™
options for additional power savings during slow or idling periods;
Workload Management
Workload Management
™
technology helps systems to keep drives cool
• Self-Encrypting Drive (SED) option (AES-256) cuts IT drive retirement
costs while protecting data securely where it lives — on the drive
1
• FIPS 140-2 Validated
™
drives protect data classed as Sensitive but
Unclassified and Protected
1,2
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
1
Self-Encrypting Drives (SED) and FIPS 140-2 Validated drives are not available
in all models or countries; may require TCG-compliant host or controller support.
2
See FIPS 140-2 Level 2 Certificate at http://csrc.nist.gov/groups/STM/cmvp/
documents/140-1/1401val2011.htm#1635