The Samsung MZ-JPV5120/0A4 512GB MLC M.2 2280 SSUBX is an internal SSD designed for MacBook laptops. With a storage capacity of 512GB, this high-performance solid-state drive offers fast data transfer speeds and improved boot-up times. The M.2 2280 form factor makes it compatible with a wide range of devices, while the black color adds a sleek and modern look to any system. This SSD is a reliable choice for those looking to upgrade their MacBook's storage capabilities with a trusted brand like Samsung.