5GbE

One of the more subtle trends at this year's Computex was that the majority of high-end motherboards now come equipped with a 5GbE network controller. At present, this might be considered a limited benefit as 5GbE and 10GbE switches and routers are still pretty expensive. But Realtek is planning on tackling the issue from both ends, as the company is preparing a hardware platform for sub-$100 5GbE switches. Realtek’s quad-port 5GbE switch platform consists of five key chips: one RTL9303 switch system-on-chip, and four RTL8251B 5GbE physical interfaces (PHYs). The chips are accompanied by various other components, such as power management ICs, but in general it relies solely on in-house developed components, which is why it can be made so cheap. RealTek's platform is...