Seagate Constellation.2 ST9500620SS - Hard drive - 500 GB - internal - 2.5" - SAS 6Gb/s - 7200 rpm - buffer: 64 MB

The Seagate Constellation.2 drive is the only 2.5-inch enterprise-class hard drive delivering enterprise reliability at the industry's lowest power consumption for storage-hungry nearline applications. Self-Encrypting Drive (SED) and FIPS 140-2 Validated SED security options are available to help you protect your data.

• Maximizes data center footprint with up to 76TB per square foot
• Energy efficient storage at under 3.9 watts
• Highest nearline reliability with an MTBF of 1.4M hours
• 6Gb/s performance in both SAS and SATA interfaces

• Unparalleled power savings
  Constellation.2 hard drives reduce per-gigabyte cooling and energy costs by packing high capacities into an SFF, low-power-consumption drive. Included Seagate PowerChoice technology can further reduce energy costs by empowering IT organizations to tailor systems for optimal performance and power consumption.
• Secure self-encryption
  Constellation.2 hard drives are available as Self-Encrypting Drive models. SED options can improve data-at-rest security and reduce drive retirement costs. Meets regulatory data security compliance requirements and is FIPS 140-2 Validated to protect Sensitive but Unclassified and Protected class data.

The Seagate Constellation.2 drive is the only 2.5-inch enterprise-class hard drive delivering enterprise reliability at the industry's lowest power consumption for storage-hungry nearline applications. Self-Encrypting Drive (SED) and FIPS 140-2 Validated SED security options are available to help you protect your data.