[ GLOSSARY DEFINITION ]
Storage
PCIe 4.0 SSD
An SSD using the PCIe 4.0 interface, roughly twice the bandwidth of PCIe 3.0.
Full Definition & Technical Explanation
A PCIe 4.0 SSD uses the fourth-generation PCIe bus, doubling the bandwidth of PCIe 3.0 and enabling sequential speeds of around 7 GB/s on NVMe drives.
See PCIe 5.0 SSD.
Where PCIe 4.0 SSD Matters
Laptops
Frequently Asked Questions
What is PCIe 4.0 SSD?
An SSD using the PCIe 4.0 interface, roughly twice the bandwidth of PCIe 3.0.
What terms are related to PCIe 4.0 SSD?
Related Storage terms include drive bay, M.2 slot.