PCI Express 4.0
fourth version of the PCI Express computer expansion bus standard, seventh version overall
Facts
13 properties- Instance of
- PCI Express version
- Publication date
- October 2017[6]
- Follows
- PCI Express 3.1[2]
- Followed by
- PCI Express 5.0[3]
- Part of
- PCI Express[5]
- Short name
- PCIe 4.0[7]
- Announcement date
- November 29, 2011[12]
- Imported from
- wholeness_audit_2026-05-02
- Name
- PCI Express 4.0[9]
- Software version identifier
- 4.0[4]
- Stylized name
- PCIe® 4.0[13]
- Uses
- 128b/130b encoding[8]
🏷️ Also known as
en PCIe 4.0
en PCIe® 4.0
en PCI Express 4.0
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Summary
PCI Express 4.0 is a PCI Express version[1].