Seagate ST400FX0002 Pulsar XT.2 SAS Product Manual - Page 15
Media description, Performance, Reliability
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• Automatic data encryption/decryption • Controlled access • Random number generator • Drive locking • 16 independent data bands • Cryptographic erase of user data for a drive that will be repurposed or scrapped • Authenticated firmware download 4.2 Media description The media used on the drive consists of Single Layer Cell (SLC) NAND Flash for improved reliability and performance. 4.3 Performance • Programmable multi-segmentable cache buffer • 600MB/s maximum instantaneous data transfers. • Background processing of queue • Non-Volatile Write Cache Note. There is no significant performance difference between Self-Encrypting Drive and standard (nonSelf-Encrypting Drive) models. 4.4 Reliability • Annualized Failure Rate (AFR) of 0.44% • Mean time between failures (MTBF) of 2,000,000 hours • Incorporates industry-standard Self-Monitoring Analysis and Reporting Technology (S.M.A.R.T.) • 5-year warranty Pulsar XT.2 SAS Product Manual, Rev. B 7