Qnap QM2 Quad M.2 2280 SATA SSD Expansion Card (PCIe Gen2 x4)

QM2 series PCIe cards add support for M.2 SSDs to a QNAP NAS, allowing users to configure SSD caching, a caching pool, or an auto-tiering volume to improve overall NAS performance.Tackle performance bottlenecksQM2 boosts performance by adding M.2 SSDs. It doesn't occupy any 3.5-inch drive bays, allowing you to maximize both your storage capacity and performance.• M.2 SSDs can be installed to form caching pools or an auto-tiering volume• Enables SSD caching to boost performance and optimizes storage efficiency with Qtier Technology• M.2 SSD thermal sensors allow real-time M.2 SSD temperature monitoring.• A quiet cooling module (heatsink and smart fan) minimizes overheating risks and sustains constant high performance.• LED indicators for monitoring M.2 SSD status.Note: The TS-x77 and TVS-x82(T) series only supports installing the QM2 in the System Zone PCIe slot (PCIe slot 1).