Product description ThinkSystem 2.5inch 900GB 10K SAS 12Gb Hot Swap 512n HDD Lenovo HDDs provide outstanding performance, high capacity and reliability. Outstanding performance for all mission critical applications Enterprise HDDs with enhanced sequential and random read/write performance, designed for critical business applications Offering highest capacity HDDs from industry leaders 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 Excellent reliability and performance in 24x7 operational environments Lenovo uses comprehensive validation and quality control measures to ensure best reliability and performance for all application workloads under 24x7 operation Protect data with Self-Encrypting drives Lenovo offers Self-encrypting drives to protect customer data against loss or theft as well as secure drive retirement, disposal, or repurposing Helium-filled drive assemblies for drives 12TB model : 7XB7A00027 tag : Internal Hard Drives