Group 1 - The core viewpoint of the article is that PCIe 6.0 x4 SSDs for PCs will not be available until 2030, with current interest from PC OEMs being minimal [1] - Silicon Motion's CEO, Wallace C. Kuo, stated that both AMD and Intel are not planning to implement PCIe 6.0 solutions in the short term [1] - The complexity of implementing PCIe 6.0 and the lack of interoperability testing by PCI-SIG are significant barriers to adoption in the client PC market [1][2] Group 2 - As data rates increase with PCIe, signal loss, noise, and impedance will reduce the allowable copper wire length between the root complex and endpoints [2] - At 64 GT/s (PCIe 6.0), the maximum wire length is reduced to 3.4 inches, which may not be sufficient for high-performance graphics cards in consumer PCs [2] - The data center market may utilize PCIe 6.0 retimers to address these issues, but the costs are too high for consumer-grade PCs [2]