Key features lite on39s first use of 3d nand flash best price for performance value high efficiency high reliability available in 120 240 gb capacities full 3 year warranty easy fast stable the lite on mu3 series solid state drive uses a sata 60 gbs transmission interface so you can easily upgrade your computerrsquos traditional disk and say goodbye to system startup or program loading timesthe lite on mu3 provides a sequential readwrite performance of up to 550 mbs and 490 mb