I have a preconfigured T4300 G550 that came with a 2 antenna 11g WLAN adapter. I want to upgrade to 11n and am aware of the whitelist. But in looking at posts here an elsewhere not all Lenovo device IDs will work in all systems so it's not enough to just get a Lenovo branded card.
Is there a dBase somewhere with contents of whitelists for various models? IOW, where can I find out which FRU I need for this G550 upgrade? Would a 42T0865 (Intel 4965) be suitable (knowing I'll run just 1 Rx)?