The OEM KIOXIA 512GB GEN 4x4 NVMe PCIe M.2 2230 SSD KBG60ZNS512G is a high-performance internal SSD designed for laptops, with a sleek blue color and a storage capacity of 512GB. It features a M.2 interface and NVMe technology, providing fast read speeds of up to 4,800 MB/s and write speeds that are 4 times faster. This SSD is compatible with SSD drive types and comes with a cache of 512 MB, making it a reliable and efficient choice for enhancing the speed and performance of your computer or tablet.