| Acronym | Definition |
|---|
| PCIe➣PCI Express |
| PCIe➣President's Council on Integrity and Efficiency |
| PCIe➣Peripheral Component Interconnect Express |
| PCIe➣Passeport de Compétences Informatique Européen (French: European Computer Licence Passport; certification) |
| PCIe➣Personal Care Ingredients Europe (conference) |
| PCIe➣Protective Clothing and Individual Equipment |
| PCIe➣Personal Clothing and Individual Equipment |