The Synology M2D17 PCIe x8 Dual M.2 SSD Adapter Card is a versatile expansion card designed for enhancing the performance and storage capabilities of Synology DiskStation systems. With its 2-port design, this adapter card allows users to easily add two additional M.2 SSD modules to their system, providing a seamless and efficient solution for increasing storage capacity. Compatible with Synology products and featuring a PCIe form factor, this adapter card is a reliable and high-quality component for improving the overall efficiency of your storage system.