Kingston Digital 120GB SSDNow M.2 SATA 6Gbps (Single Side) SM2280S3G2/120G Space-saving caseless design fits ultra-thin computing applications M.2 Form Factor - Multi-purpose SFF connector replaces small mSATA and mini-PCIe slots. Single-sided design - Integrates easily into designs with M.2 connectors; ideal for thin-and-light systems. Guaranteed - 5 year limited warranty and free technical support.