LENOVO ThinkSystem 2.5' 1.8TB 10K SAS 12Gb Hot Swap 512e HDD for SR250/SR530/SR550/SR570/SR590/SR630/SR635/SR645/SR650/SR655/SR665/ST250/ST550

'Lenovo HDDs provide outstanding performance, high capacity and reliability.
<UL><LI>Outstanding performance for all mission critical applications
<LI>Enterprise HDDs with enhanced sequential and random read/write performance, designed for critical business applications
<LI>Offering highest capacity HDDs from industry leaders
<LI>Lenovo offers a wide range of HDDs from storage industry leaders to ensure the best technology and highest capacity points are available to our customers
<LI>Excellent reliability and performance in 24x7 operational environments
<LI>Lenovo uses comprehensive validation and quality control measures to ensure best reliability and performance for all application workloads under 24x7 operation
<LI>Protect data with Self-Encrypting drives
<LI>Lenovo offers Self-encrypting drives to protect customer data against loss or theft as well as secure drive retirement, disposal, or repurposing
<LI>Helium-filled drive assemblies for drives 12TB and larger (Helium provides a more stable environment and less turbulence and resistance to the flying heads. This enables a larger number of platters which results in larger storage capacity. The use of Helium also results in lower power consumption compared to air-filled drives.)
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<P><Strong>Workload limit: </STRONG>All 7200 RPM NL SAS and NL SATA drives have a workload limit of 550TB/year. 10K and 15K SAS drives do not have a workload limit.
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