crucial bx500 480gb ct480bx500ssd1 interne ssd 3d nand sata 2 5 inch tot 540mb sCharacteristics: Faster startup; fast file upload; improved system responsiveness 300% faster than a normal hard disk Increases battery life due to its 45 times higher energy efficiency than a regular hard drive Micron 3D NAND advancements in the storage world for 40 years Sequential read write processes with up to 540 500 MB s for all file types Item model number: CT480BX500SSD1