PCIe

Definition : Peripheral Component Interface Express
Category : Computing » Hardware
Country/Region : Worldwide Worldwide
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What does PCIe mean?

Peripheral Component Interconnect Express (PCIe or PCI-E), also known as PCI Express, is a computer expansion bus standard and is used in motherboard-level connections. PCIe slots come in different physical configurations: x1, x4, x8, x16. The number after the x tells you how many lanes that PCIe slot has.

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Frequently Asked Questions

What is the full form of PCIe?

The full form of PCIe is Peripheral Component Interface Express

What is the full form of PCIe in Computing?

Peripheral Component Interface Express

What is the full form of PCIe in Worldwide?

Peripheral Component Interface Express

Translation

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Citations Formatting rules vary by edition. Please verify against your required style manual.

APA Style

FullForms. (2026). PCIe. FullForms.com. https://fullforms.com/PCIe

Chicago Style

FullForms. "PCIe." Accessed June 4, 2026. https://fullforms.com/PCIe.

Harvard Style

FullForms (2026) 'PCIe', FullForms.com. Available at: https://fullforms.com/PCIe (Accessed: 04 June 2026).

MLA Style

"PCIe." FullForms.com, 2026, https://fullforms.com/PCIe. Accessed 04 Jun. 2026.