The 256G PCIe 3x4 from Lenovo is an M.2 SSD that offers a storage capacity of 256 gigabytes. This SSD utilizes the PCIe 3.0 interface, which allows for high data transfer rates, ensuring efficient performance for various applications. The M.2 2280 form factor ensures that the SSD can be integrated into a wide range of devices, making it a flexible solution for storage expansions. The dimensions of the SSD are 2.2 cm in width and 8 cm in length, making it compact and easy to fit into various systems. This SSD comes without a heatsink, making it ideal for systems that require easy installation and a small footprint. Manufactured in Japan, the 256G PCIe 3x4 reflects Lenovo's high standards and commitment to quality and performance. This refurbished SSD provides a cost-effective way to expand a system's storage capacity and enhance overall performance.