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SSD
Read/Write Speed: Up to 550 MB per second.
Reliability: MTBF is 1.5 million hours.
Access Rate: Data transfer rate is between 200 MB/s to 550 MB/s.
Storage: Offers 120GB to 30.72TB storage.
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SAS
Rotation Speed: Ranges between 7,200 RPM (Near Line/NL SAS) to 15,000 RPM.
Reliability: MTBF (Mean time before failure) is 1.2 to 1.6 million hours at 45 degrees Celsius.
Access Rate: Data transfer rate is 15 Gb/s.
Storage: Mostly offers 600 GB storage.
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Rotation Speed: Ranges between 5400 RPM to 7200 RPM.
Reliability: MTBF is 7,00,000 hours to 1.2 million hours at 25 degree Celsius.
Access Rate: Up to 6 Gb/second.
Storage: Offers more than 2 TB storage.
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