Manufactured by WD/SanDisk Bulk, the SD8SFAT-128G-1122 is an mSATA solid state drive (SSD) within the Z400s series. It offers 128GB of storage capacity, ensuring ample space for operating systems, applications, and data. This drive features a 6Gb/s interface, allowing for quick read and write speeds that significantly improve the overall performance of the system. It is designed for use in a variety of computing devices, including ultrabooks, tablets, and other compact devices, offering an ideal solution for upgrades or new builds seeking a balance between performance and capacity. The Z400s series is known for its reliability and power efficiency, making it a smart choice for users prioritizing longevity and stable operation.