The Crucial CT120BX300SSD1 is a 2.5-inch solid-state drive with a storage capacity of 120GB. It uses the SATA III interface and supports the 6 Gb/s transfer rate. The drive features a Micron 3D NAND flash memory and has a read speed of up to 555MB/s and a write speed of up to 510MB/s. The drive uses SLC caching to accelerate the write performance and has a mean time to failure (MTTF) of 1.5 million hours. It also supports advanced features like dynamic write acceleration, error correction code (ECC) technology, and adaptive thermal protection.