Pi 5 PCIe Gen 3 SSD Performance vs USB 3

Also supports PCIE x1 bus slot The NVMe PCIe card allows you add PCI-e NVME SSD to your motherboard without slot, perfect solution

Yes, the second slot is expected to run on two lanes as mentioned in the product specifications Storage Slot RTX 3060 model:

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m24 slot wallet drives come in various different sizes The most common formats are 2242, 2260, and 2280 The first two numbers correspond to the width of the drive — as