first sory for my bad english
unfortunatly i can not buy retail version of Windows 7 so the only options are Windows 7 oem and win8 (oem & retail).
this is first time that i want use oem version. i heard changing the hardwares disable geniue of oems.
my main board is P8z68 deluxe,so the question is which hardwares should not to be changed?
i mean which hardwares on connectors on main such as : usb3 19 pin, chassis fans , sata ,usb 2, pci , power ...
or on back panel : eSata should not to be changed?
also can i use usb network adaptor or external hard driver
and if i change the sata port of hard drive (not add or remove drives) what will happen?
thanks for replies