M.2 is a solid-state drive (SSD) form factor primarily used as an operating system boot solution. Lenovo Think System servers support M.2 drives either with the addition of a supported M.2 adapter or directly on the system board.\n\n This product guide provides essential presales information to understand the Think System M.2 offerings, their key features & specifications, components & options, & configuration guidelines. This guide is intended for technical specialists, sales specialists, sales engineers, IT architects, & other IT professionals who want to learn more about the M.2 drives & adapters, & consider their use in IT solutions. Feature Feature Value SSD form factor M.2SSD capacity 32 GBInterface Serial ATA IIIMemory type MLCComponent for Server/workstation Read speed 260 MB/s Write speed 40 MB/s Data transfer rate 6 Gbit/s Random read (4KB)25000 IOPSRandom write (4KB)10500 IOPSController type Marvell 88SE9230 Width 22 mm Depth 42 mm