My brother has a Asus K601 laptop with a atheros - Azure AR5B95 wireless card.
He has had a terrible time with it since he bought the laptop 2 years ago. Wireless speeds are horrible. If you google this card's model number you find lots of people with issues. We tried bios driver updates and a few differnt drivers.
i dont know as i have never messed with replacing mini pcie wireless cards, the clips are almost the same..maybe one picture is slightly smaller, its hard to tell but i would gamble and buy that card for $10