The Kioxia KBG40ZNV256G BG4 256GB M.2 2280 NVMe Solid State Drive SSD Grade A is a high-quality internal SSD designed for computers and laptops. With a storage capacity of 256GB, this unit offers fast data transfer speeds and efficient performance for various tasks. The Kioxia brand ensures reliability and durability, making it an ideal choice for those looking to upgrade their system's storage capabilities. The compact M.2 2280 form factor also allows for easy installation in compatible devices.