Summary: I bought one of these a few years ago and having recently got round to buying an N router, opened the box and plugged it into my laptop replacing its G predecessor (which I completely uninstalled.) I can't get it to work at greater than 54MBps and it keeps seeing the network as a Wireless-G. All my TP-Link adapters work at 150MBps to the N router so why not the Linksys... which says on the box Wireless-N Adapter 4x Range 12X Speed of a normal G adapter. Aye, right.
Summary: This product appeared to be manufactured in 2007; it came with French language only software. Followed all the instructions (I read French) but got repeated error message - the thing never worked. I tried to return the item for exchange or refund but the seller would not respond via email or letter - dead loss and would never buy anything from them again.