The WD Black SN8100 4TB NVMe PCIe 5.0x4 M.2 2280 SSD is a high-performance internal SSD designed for use with laptops and PCs. This solid-state drive offers a storage capacity of 4TB and a transfer rate of 550 Mbps, making it ideal for handling demanding applications and multitasking tasks. The sleek black color and compact 2.5-inch form factor make it a versatile and stylish addition to any computer setup. With its NVMe interface and SSD drive type, this Western Digital SSD delivers fast and efficient data storage and retrieval for a seamless computing experience.(without original box. NEW.)