Centrino 2: What's in the Intel sequel?

Networking
The third pillar of Centrino -- networking -- is also well thought-out. High-speed 1,000Mbps Gigabit Ethernet is standard, and you get a choice of new wireless adaptors. Laptops with the top of the line Intel Wi-Fi link 5350 will come with three transmit and three pick-up antennae, plus WiMax, while the slightly slower Intel Wi-Fi link 5150 will feature two pick-up and one transmit antennae, plus WiMax. WiMax-free versions of these adaptors are also likely to appear.