I-PCI-Z – isofthiwe yokubonisa ulwazi mayelana namadivayisi we-PCI efakwe kwikhompyutha yomsebenzisi. I-PCI-Z ingathola amadivayisi angaziwa axhunywe ngebhasi le-PCI, le-PCI-E ne-PCI-X. I-utility ihlola uhlelo futhi ithola lonke ulwazi olutholakalayo mayelana namadivayisi we-PCI afana nomkhiqizi, uhlobo lwedivayisi, igama le-serial, umshayeli ofakiwe kanye nokulungiswa okulungile. I-PCI-Z ivuselela njalo i-PCI ID database, ukuze amadivaysi angaziwa ohlelweni angabonwa nge-ID, bese uthole umshayeli ofanele ngokusebenzisa imenyu yokuqukethwe yesofthiwe bese ulungisa amadivaysi anenkinga. I-PCI-Z iqukethe ibha yamathuluzi okuthekelisa idatha, yenza ama-skrini futhi uthumele imilayezo ngembiko eningiliziwe ku-database ejwayelekile ukuze uhlole ukucushwa.