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Qnap M.2 SSD PCI-Express Card QM2-4P-384A PCIe gen3 x8 Card, 4x NVMe gen3 x4 M.2 SSD slots PCIE upgrade card with 4x NVMe slots, supporting RAID 0 through to 5, Using PCIe Gen 3 x4 slot for the card, with each NVMe slot on the card at PCIe Gen 3 x8 (managed by a PCIe Switch on the board of the card)
Flexible and versatile, boosts performance and functionality