Kingston NV2 2TB M.2 2280 NVMe PCIe 4.0 Internal SSD Up to 3500 MB/s Kingston NV2 2TB M.2 SSD. This SSD is a high-capacity storage solution that uses the M.2 2280 form factor and uses the NVMe PCIe 4.0 interface. Here's a breakdown of what the specs you mentioned mean in general: Capacity: Kingston NV2 has a storage capacity of 2 terabytes (TB), which means it can hold a large amount of data, including applications, files, games, and more. Form Factor: The M.2 2280 form factor refers to the physical size of the SSD. M.2 2280 means that the SSD is 22mm wide and 80mm long. This size is common for M.2 SSDs and is compatible with many modern laptops and motherboards that have M.2 slots. Interface: The SSD uses NVMe (Non-Volatile Memory Express) protocol over PCIe 4.0 interface. PCIe 4.0 is the fourth generation of the PCIe (Peripheral Component Interconnect Express) interface, which provides higher data transfer rates compared to its predecessors, such as PCIe 3.0. Together, NVMe and PCIe 4.0 allow for faster data transfer speeds and improved performance over traditional SATA-based SSDs. Performance: "Up to 3500MB/s" refers to the SSD's sequential read speed. This value represents the maximum theoretical speed at which the SSD can read data sequentially. Sequential read speeds are especially important for tasks that involve transferring large files. Write Speeds: The write speeds of the Kingston NV2 are not mentioned in the information provided, but they are an important aspect to consider as well. Write speeds affect how quickly data can be saved to an SSD. Endurance and Longevity: SSD drives also have a specification called "TBW" (Terabyte Written), which refers to the total amount of data that can be written to the drive over its lifetime. These specifications are important for understanding the longevity of an SSD, especially if it is going to be used for intensive read and write tasks. Cache Memory: SSD drives often contain a cache memory to assist with read and write operations. However, the existence and size of the cache is not mentioned in the information you provided. When considering an SSD for your system, it's important to balance factors such as capacity, performance, and compatibility with your hardware and your specific use case.