The product is a lot of 100 128GB NGFF SATA M.2 2280 SSDs from various mixed brands, with the most prominent brand being SanDisk. These internal laptop drives are compatible with laptops and PCs, featuring a removable storage format with both SSD and HDD storage options. The M.2 interface provides high-speed data access, making these SSDs a reliable choice for enhancing performance and storage capacity in a wide range of devices.