PCIe x16 ↔ ATX 24-pin
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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.
Signal Path
PCIe x16
Family
Storage
Form Factor
Card-edge slot (full-length)
Pin Count
164
Reversible
No
ATX 24-pin
Family
Power
Form Factor
Rectangular dual-row
Pin Count
24
Reversible
No
Notes
PCIe x16 to ATX 24-pin: Storage and power connectors serve different purposes, though some storage connectors (SATA) include power delivery pins. The PCIe x16 (Storage) and ATX 24-pin (Power) are from different connector families.