960 GB 2.5" Serial ATA III Read speed: 500 MB/s 72000 IOPS Write speed: 490 MB/s 30000 IOPS Component for: Server/workstation The Intel S4500 Entry SATA solid-state drives (SSDs) for Lenovo servers use Intel 3D NAND TLC Flash Memory technology with a 6Gbps SATA interface to provide an affordable solution with industry leading performance.This product guide provides essential presales information to understand the S4500 SSD offerings, their key features and specifications, components and options, and configuration guidelines. This guide is intended for technical specialists, sales specialists, sales engineers, IT architects, and other IT professionals who want to learn more about S4500 SSDs and consider their use in IT solutions. Features Mean time between failures (MTBF) 2000000 h Write latency 36 µs Read latency 36 µs Random write (4KB) 30000 IOPS Random read (4KB) 72000 IOPS Write speed 490 MB/s Read speed 500 MB/s Data transfer rate 6 Gbit/s Component for Server/workstation Interfac