RTL8126芯片的5Gbps有线网卡上市了 - 电脑讨论(新) - Chiphell - 分享与交流用户体验 The RTL8126-CG is a PCIe 3 0 x1 to 5GbE controller offered in a QFN56 8x8mm package that succeeds the RTL8125 chips, the RTL8157-CG is a USB 3 2 Gen2 to 5Gbps Ethernet controller in a 8x8mm QFN68 package providing an update the RTL8156(B) (BG) 2 5GbE USB controllers, and the RTL8251B-CG is a single-port “PHYceiver” in a 8x8mm QFM56 package