PCI Express 4.0 Brings 16 GT/s And At Least 300 Watts At The Slot (Update: Not Quite) | Tom's Hardware
Will a 10Gb network card work at full potential even if the PCIe 3.0 allows for a maximum transfer speed of about 8Gb/s? - Quora
All Types Of PCIe Slots Explained & Compared
real pcie 2.0 bandwidth on X58Pro-e | MSI Global English Forum
Computer Component Speeds
YEELIYA 8-Ports USB PCIe Card 10Gbps Bandwidth PCI Express (4X USB C-4x USB A) Expansion Card,USB to PCIe Adapter Support Desktop PC for Windows 7/8/10/Linux and MAC OS - Yahoo Shopping