what is the difference

hi guys,

if we look into the datasheets of various mini pci cards we come to know that almost each of them consist of different atherors chipsets

for e.g
compex WLM54G-26 hav got 2413 atheors chipset
compex WLM54AG-23 Hav got 5413 atheors chipset

CM9 hav got atheors 5004 chipset

UBNT SR2 Hav got atheors 5414 chipset.

question:- in what aspect these chipset is differ frm each other and which one is best..

plz reply

thxxxx.

obviously the chipset first number indicated whether it supports 802.11A or not (5GHz) and the rest is revision number. You can see Atheros website to find out what changes they make to newer chipset versions