This model is the Micron 5400 PRO 3840GB SATA 2.5-inch (7mm) enterprise SSD, sold as a single-pack, non-SED (not self-encrypting) drive for server and storage deployments that still rely on the widely-supported SATA 6Gb/s interface rather than NVMe. SATA remains common in enterprise storage for boot drives, read-cache tiers and general-purpose bulk storage where SATA's broad backplane and controller compatibility outweighs NVMe's higher raw bandwidth, particularly in older or mixed-generation server fleets. At 3840GB the 5400 PRO line spans from a modest boot-drive capacity up to a very large bulk-storage capacity, all built to Micron's PRO-tier enterprise endurance and reliability validation rather than a consumer SATA SSD's specification. The slim 7mm 2.5-inch form factor is standard for high-density server drive bays, and being a non-SED model it's aimed at deployments that don't require built-in hardware self-encryption.