PCIe slots are high-speed expansion connectors on motherboards for adding graphics cards, storage, and networking cards.
| Parameter | Typical range | Notes & selection driver |
|---|---|---|
| Lanes | x1, x4, x8, x16 | |
| Voltage | 3.3V, 12V | |
| Data Rate | Up to 64 GT/s (PCIe 6.0) | |
| Interface | PCI Express | |
| Pin Count | 36 to 164 pins | |
| Form Factor | Standard, Low-Profile |
Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.
This component is used in the following industrial products
The main printed circuit board (PCB) in an industrial computer that connects and facilitates communication between all critical components.
The main printed circuit board (PCB) in a computer that connects and allows communication between all hardware components.
A printed circuit board that serves as the main structural and electrical backbone in network infrastructure equipment, providing connectivity between various electronic components and expansion cards.
A practical evidence checklist for RFQ preparation and supplier evaluation.
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Manufacturer profiles associated with PCIe Slots.
Manufacturer listings support early research and capability understanding. They are not certification, ranking, or transaction guarantees.
PCIe x1 slots have one data lane, offering lower bandwidth (e.g., 2 GB/s for PCIe 3.0), suitable for low-speed devices like sound cards. PCIe x16 slots have 16 lanes, providing high bandwidth (e.g., 32 GB/s for PCIe 3.0), ideal for graphics cards and high-performance storage.
Yes, PCIe slots are backward compatible with older PCIe versions (e.g., a PCIe 4.0 card works in a PCIe 3.0 slot at reduced speed), but not with legacy PCI or AGP slots due to different electrical and mechanical designs.
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