PCI Express 2.1
second minor of the PCI Express computer expansion bus standard, fourth overall version
Facts
10 properties- Instance of
- minor PCI Express version
- Publication date
- March 4, 2009[6]
- Follows
- PCI Express 2.0[2]
- Followed by
- PCI Express 3.0[3]
- Part of
- PCI Express[5]
- Short name
- PCIe 2.1[7]
- Imported from
- wholeness_audit_2026-05-02
- Name
- PCI Express 2.1[8]
- Software version identifier
- 2.1[4]
- Stylized name
- PCIe® 2.1[9]
🏷️ Also known as
en PCIe 2.1
en PCIe® 2.1
en PCI Express 2.1
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Summary
PCI Express 2.1 is a minor PCI Express version[1].