Introduzione

Abstract
M.2 is a solid-state drive (SSD) form factor primarily used as an operating system boot solution. Lenovo ThinkSystem servers support M.2 drives either with the addition of a supported M.2 adapter or module, or directly on the system board.

This product guide provides essential presales information to understand the ThinkSystem M.2 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 the M.2 components, and consider their use in IT solutions.

Features

SSD form factor

M.2

SSD capacity

240 GB

Interface

PCI Express 2.0

NVMe

N

Component for

Server/workstation

Data transfer rate

6 Gbit/s

Read speed

540 MB/s

Write speed

250 MB/s

Random read (4KB)

78000 IOPS

Random write (4KB)

26000 IOPS

Read latency

500 µs

Write latency

500 µs

Compatible products

ST250 (7Y45/7Y46) SR150 (7Y54) SR250 (7Y51/7Y52) ST550 (7X09/7X10) SR530 (7X07/7X08) SR550 (7X03/7X04) SR570 (7Y02/7Y03) SR590 (7X98/7X99) SR630 (7X01/7X02) SR650 (7X05/7X06) SR850 (7X18/7X19) SR860 (7X69/7X70) SR950 (7X11/12/13) SD530 (7X21) SD650 (7X58) SN550 (7X16) SN850 (7X15)