Powerful NVMe SSD of the 4th PCI Express generation for demanding 4K video and 3D graphics editing and high-end gaming Stunning speed: readwrite speeds up to 74506900 MBs (2TB variant) High reliability thanks to heat spreader and dynamic thermal guard technology for protection against overheating as well as up to 1200 TB total bytes writing Storage capacity of up to 2 TB in compact M.2 form factor (2280), suitable for high-performance PCs and ultrabooks The free Samsung Magician software optimises performance for you and keeps the drive up to date with updates