QNAP QM2-2P-244A Dual M.2 PCIe SSD Expansion CardExpand Your Storage Capabilities with High Speed PCIe SSDs The QNAP QM2 2P 244A Dual M. 2 PCIe SSD Expansion Card allows you to add two M. 2 NVMe SSDs to your compatible QNAP NAS. Supporting PCIe Gen2 x4, this expansion card provides high speed data transfer rates, enhancing the overall performance of your NAS system. Key Features: Dual M. 2 Slots: Supports two M. 2 22110 2280 PCIe SSDs. PCIe Gen2 x4: Provides high speed data transfer. Flexible