Purchased in December 2025 new. Selling used cause I threw away the box but do have manual

The Samsung 990 PRO 4TB NVMe M.2 SSD with Heatsink is a fast and reliable internal SSD that offers high storage capacity and transfer rates. Designed for compatibility with laptops, PCs, and Macs, this black SSD from Samsung features a PCIe Gen4 interface, read speed of 7450MB/s, and a 5-year manufacturer warranty. With a cache size of 1GB and a storage format of HDD & SSD, this SSD is an excellent choice for those looking for a high-performance storage solution for their devices.