The ThinkSystem S4520 Read Intensive SATA SSDs are advanced 6Gb SATA solid-state drives that use 144-layer Intel 3D NAND TLC Flash Memory technology to provide an affordable solution with industry leading performance.
This product guide provides essential presales information to understand the S4520 SSDs, 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 S4520 SSDs and consider their use in IT solutions.
Products specifications
| SSD capacity | 240 GB |
| SSD form factor | 2.5" |
| Interface | Serial ATA III |
| Component for | Server/workstation |
| Hardware encryption | No |
| Random read (4KB) | 44000 IOPS |
| Random write (4KB) | 15500 IOPS |
| Read latency | 36 µs |
| Write latency | 37 µs |
| Hot-swap | Yes |
| Mean time between failures (MTBF) | 2000000 h |
| Operating vibration | 2.17 G |
| Non-operating vibration | 3.13 G |
| Operating shock | 1000 G |
| Non-operating shock | 1000 G |
| Power consumption (max) | 2.3 W |
