Enterprise SAS Hard Drives


Enterprise SAS Drive

Enterprise SAS (Serial Attached SCSI) hard drives are a type of storage device designed for use in high-performance, mission-critical enterprise environments. SAS is a more robust and faster interface compared to SATA, and SAS hard drives are known for their speed, reliability, and advanced features. Here are some key characteristics and features of enterprise SAS hard drives:

  • Performance: SAS hard drives offer excellent performance with high data transfer rates and low latency. They are well-suited for applications where rapid data access and high I/O throughput are essential.
  • Dual Porting: One of the standout features of SAS drives is dual porting. Dual-port SAS drives have two independent data paths to the drive, which provides redundancy and failover capabilities. If one path fails, the drive can continue operating using the other path, making them highly reliable in enterprise environments.
  •  Scalability: SAS drives can be used in both small and large-scale enterprise systems. They are designed for scalability and can be easily integrated into existing storage infrastructures.

  •  Reliability: Enterprise SAS hard drives are engineered for high reliability. They come with features like advanced error correction, extensive vibration resistance, and enhanced fault tolerance to ensure data integrity.
  •  RAID Support: SAS drives work seamlessly in RAID configurations, offering compatibility with various RAID levels and improved performance and redundancy when used in RAID arrays.
  •  24/7 Operation: Like enterprise SATA drives, SAS drives are designed for continuous 24/7 operation. They can handle the demands of data centers and enterprise workloads without compromising performance.
  •  Longer Lifespan: SAS drives typically have a longer lifespan compared to consumer-grade drives, which is essential in enterprise environments where hardware longevity is a concern.
  • Hot Swapping: Many SAS drives support hot swapping, allowing for drive replacement without shutting down the entire system. This is important for minimizing downtime in mission-critical applications.
  •  Wider Compatibility: SAS drives can be used in both SAS and SATA drive bays, which provides flexibility and compatibility with different hardware configurations.

  •  Advanced Health Monitoring: SAS drives often include features for advanced health monitoring, allowing system administrators to proactively identify and address drive issues before they lead to data loss or downtime.

Enterprise SAS hard drives are commonly used in applications such as high-performance servers, database servers, enterprise storage arrays, and other critical systems where data access speed, reliability, and fault tolerance are paramount. While they are more expensive than consumer-grade SATA drives, their robustness and features make them well worth the investment in enterprise and data center environments.

Examples of SAS Hard Drives:

WXPCX Dell 1.2TB 10K RPM 12Gb/s 2.5 SAS Hard Drive ST1200MM0088

ST1800MM0159 JY57X Dell 1.8TB 10K 12G 2.5" SAS Hard Drive

Dell 2.4TB SAS 10k 2.5" 12G 512e Hard Drive RWR8F

Dell 0R755K 2TB 7.2k rpm SAS 6Gbps 3.5in Hard Drive

Dell 529FG 4TB 7200rpm SAS 3.5in for PowerEdge Server ST4000NM0023

Seagate ST6000NM0034 6TB 7.2K SAS 12Gb/s 512e 128MB 3.5-Inch Hard Drive

SAS Connectors are physically different from SATA connectors. Hence its very important to make sure your system supports SAS interface before purchasing the items.