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.

Specification

Product
Product id	876901
Brand	Lenovo
Partnr	4XB7A17072
EAN/UPC code	889488589128
Features
SSD form factor	2.5"
SSD capacity	240 GB
Interface	Serial ATA III
Component for	Server/Workstation
Hardware encryption	N
Random read (4KB)	44000 IOPS
Random write (4KB)	15500 IOPS
Read latency	36 µs
Write latency	37 µs
Hot-swap	Y
Mean time between failures (MTBF)	2000000 uur
Power
Power consumption (max)	2.3 W
Operational conditions
Operating vibration	2.17 G
Non-operating vibration	3.13 G
Operating shock	1000 G
Non-operating shock	1000 G