Lenovo ThinkSystem S4520 - SSD - Read Intensive - encrypted - 480 GB - hot-swap - 2.5 - SATA 6Gb/s - 256-bit AES - CRU - for ThinkSystem SR645; SR650 V2; SR665; SR850 V2; SR860 V2"

• Enhanced durability
  Built to withstand the rigors of daily use, this solid state drive boasts a shock acceleration (non-operating) of 1000 g and a vibration frequency range (operating) of 5-700 Hz, ensuring your data remains safe even in the most demanding environments.
• Optimized performance
  Experience swift data access with the Lenovo ThinkSystem S4520's impressive internal data rates of 550 MBps (read) and 560 MBps (write), coupled with 4KB random reads of 79000 IOPS and writes of 30000 IOPS, designed to enhance your productivity.
• Reliable data security
  Secure your sensitive information with the drive's 256-bit AES hardware encryption, providing peace of mind that your data is protected against unauthorized access.
• High endurance
  With an SSD endurance of 2.5 PB and drive writes per day (DWPD) of 2.8, this drive is crafted for read-intensive applications, offering a reliable storage solution that can handle continuous use without compromising performance.
• Efficient thermal management
  The Lenovo ThinkSystem S4520 incorporates thermal throttling and power loss data protection features, ensuring optimal performance and data integrity during temperature fluctuations and unexpected power losses.

The ThinkSystem S4520 Read Intensive SATA SSDs use 144-layer Intel 3D NAND TLC Flash Memory technology with a 6Gbps SATA interface to provide an affordable solution with outstanding performance.
Compared with the S4510 series, these Read Intensive (Entry) drives offer improved endurance. The S4520 SSDs are optimized for read-intensive applications such as boot, web servers, lower data rate operational databases and analytics.

• Cost-effective Intel 3D NAND TLC Flash Memory
• SATA TLC solid-state drive with high read performance and consistently low latencies to fulfill client needs in the enterprise space
• High reliability and enhanced ruggedness
• Energy savings, with typical write power consumption as low as 2.3 W per drive
• Absence of moving parts to reduce potential failure points in the server
• S.M.A.R.T. support
• Advanced Encrypting Standard (AES) 256-bit encryption
• Full end-to-end data path protection
• Thermal throttling to extend the life of the drive
• Enhanced power loss data protection