Western Digital WD Gold 3.5" 7200rpm 512MB SATA 6Gb/s (WD221KRYZ) - 22TB

Optimize your storage for your business with a full portfolio of enterprise-class WD Gold HDDs in capacities up to 22TB(1). | (1) 1TB = 1 trillion bytes. Actual user capacity may be less depending on operating environment.. Quality and reliability with up to 2.5M hours MTBF(3) to help you store your data with confidence. | (3) MTBF and AFR: Projected values for model number WD221KRYZ and WD202KRYZ. Final MTBF and AFR specifications will be based on a sample population and are estimated by statistical measurements and acceleration algorithms under typical operating conditions, workload 220TB/year and device temperature 40°C. Derating of MTBF and AFR will occur above these parameters, up to 550TB writes per year and 60°C device temp. MTBF and AFR ratings do not predict an individual drive’s reliability and do not constitute a warranty.. Specifically designed for use in enterprise-class storage systems and data centers.. Improve performance with our vibration protection technology.. HelioSeal technology delivers high capacities with a low power draw (12TB & up).