The KIOXIA 256GB M.2 2230 NVMe SSD KBG40ZNS256G is a high-performance internal SSD designed for use with laptops and PCs. It features a blue color and a storage capacity of 256 GB, providing fast data transfer rates at up to 550 Mbps. With a write speed that is 4 times faster than traditional SSDs, this drive offers efficient and reliable storage solutions for various computing needs. The M.2 interface and NVMe technology ensure compatibility and superior performance, while the 256 MB cache enhances overall speed and responsiveness.