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M.2 NGFF SSD M Key NVME PCIe 3.0 x4 Card Adapter
Amazon.com: KingSpec 512GB 2230 SSD NVMe Gen3x4, M.2 PCIe 3.0 SSD with 3D NAND Flash, Internal Solid State Hard Drive for Steam Deck & Surface Pro (Read Speed up to 3500MB/s) :
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