samsung ssd 256gb pm991 m.2 2242 42mm pcie 3.0 x4 nvme mzalq256hajd mz-alq2560 solid state drive

**Samsung SSD 256GB PM991 M.2 2242 NVMe (MZALQ256HAJD)**
Compact, high-performance PCIe 3.0 x4 NVMe SSD in a 42mm M.2 form factor, ideal for ultrabooks and space-constrained devices. Delivers rapid data transfer speeds for quick boot-ups, app launches, and file access. Features Samsung’s advanced V-NAND technology for reliability, low power consumption, and heat resistance. Combines durability (no moving parts) with energy efficiency to extend battery life. Unique selling points: Trusted Samsung quality, industry-leading performance in a tiny footprint, and optimized for thin, portable systems requiring fast storage without compromising space or power.