The Samsung PM9A1 MZVL21T00 1024GB NVMe M.2 2280 PCIe4.0 SSD is a high-performance solid-state drive designed for use in laptops, PCs, and Mac devices. This updated version of the 980 Pro SSD boasts a sleek black design and offers a storage capacity of 1024GB. With a lightning-fast write speed of 5000MB/s, this internal SSD from Samsung provides fast and efficient data transfer. The product also features dual-drive functionality and a low noise level, making it a reliable choice for those looking to upgrade their storage capacity.