Title: Samsung 990 PRO 1TB PCIe 4.0 (up to 7450 MB/s) NVMe M. 2 (2280) Internal Solid State Drive (SSD) (MZ-V9P1T0BW) 1 TB 990 PRO. Compatible With: Laptop, PC, Desktop. Type: Internal Solid State Drives. Hard Drive Capacity:? 1 TB. Number of Battery Cells:? 1. Dimensions:? 8 x 2.2 x 0.23 cm; 9 g. Powerful NVMe SSD of the 4th PCI Express generation for demanding 4K video and 3D graphics editing and high-end gaming. Stunning speed: read/write speeds up to 7450/6900 MB/s (1TB variant). High reliability thanks to heat spreader and dynamic thermal guard technology for protection against overheating as well as up to 600 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.