FAQs

Find answers to the most frequently asked questions about our products and technologies.

What is PAM4 and why will PCIe 6.0 use it?

PAM4 stands for Pulse Amplitude Modulation Level 4, and is a type of signaling that caries 2 bits (00, 01, 10, or 11) at a time instead of 1 bit (0 or 1) used in previous PCIe generations.