USB Type-B ↔ PCIe x1
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Compatibility check and signal path analysis
Adapter Required
These connectors are not directly compatible. An adapter or converter cable is needed.
Recommended: USB Type-B to PCIe x1 adapter
Signal Path
USB Type-B
Family
USB
Form Factor
Square trapezoidal
Pin Count
4
Reversible
No
PCIe x1
Family
Storage
Form Factor
Card-edge slot (short)
Pin Count
36
Reversible
No
Notes
USB Type-B to PCIe x1: External storage enclosures and adapters bridge USB to various storage interfaces. USB 3.2 Gen 2x2 (20 Gbps) is fast enough for NVMe SSDs. The USB Type-B (USB) and PCIe x1 (Storage) are from different connector families.