  Hello Todd, Thank you for information. Well, as far as I remember Studio 1535 uses half-size mini pci-e wifi cards exactly. I have DW1397 card now and it's half-size. So Intel 7260 would fit ok.  But I've read about black- and whitelists some vendors embed into their notebooks BIOS. Don't you know can I run into such an issues with my 1535 laptop and Intel cards? Or all of Intel cards are compatible with Dell?  Regards Yuri    Hello, Quite a few of our customers use the Intel 7260 card, and it's offered in some of our laptops, so you shouldn't have any problems with it. Good luck! Todd
Hello. Can anyone advise a modern wifi 802.11ac card that can be used in/compatible with Dell Studio 1535 notebook? (I should note I already have bluetooth 370 card installed so I suppose to use wifi card without bluetooth chip on it - well, or to remove/disable 370 bt card) Thank you. 
802.11ac card for Dell Studio 1535