# PCI Express 1.0a

> first version of the PCI Express computer expansion bus standard

**Wikidata**: [Q136353428](https://www.wikidata.org/wiki/Q136353428)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/PCI_Express_1.0a)  
**Source**: https://4ort.xyz/entity/pci-express-1-0a