I use only brands which I know to fail the least, and I never got any problems with my self-built PCs.
MB must be Asus, HDs can be Western Digital or Samsung, RAM must be Kingston, CD/DVD/BR drive must be Samsung or LG, Sound Card must be Creative Labs, NIC must be Intel, CPU must be Intel, Mouse must be Logitech, Keyboard must be IBM, PSU must be Zalman, Case must be Akasa, GPU must be NVidia or year 2010+ ATI.