It Looks Like PCIe 5.0 NVMe SSDs Require Bigger M.2 Slots

Install up to Four M.2 NVMe SSDs into a PCIe Card Slot - Ultra-speed Data Transfers! If you need to add internal storage to your computer and ultra high-speed data transfers are critical to your work, you need an NVMe SSD-based upgrade. Individually, M.2 NVMe PCIe SSDs offer tremendous performance, but Sonnet's M.2 4x4 PCIe Card enables you to mount up to four of them into a single x16 card slot.

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