The PNY Upgrade Kit 500GB M.2 NVMe Gen 4.0 x 4 SSD M280CS2340-500KIT-RB is a high-performance solid-state drive designed for upgrading existing storage systems. With a storage capacity of 500GB and a write speed that is 4 times faster, this SSD offers significant performance improvements for your computer or tablet. The kit includes four M.2 NVMe Gen 4.0 SSDs, each measuring 2280mm in form factor, ensuring compatibility with a wide range of devices. Additionally, the manufacturer warranty for this product is not specified, providing peace of mind for your storage needs. Brand new unopened package plus free shipping.