Is it better to buy Intel CPU in a box or in bulk?

First of all, there are more original radiators and fans in boxes than in bulk. Just buy boxed low-end ones. If it's high-end, it's more appropriate to buy bulk and super-strong radiators. Of course, if it is used by default, the original fan is enough. Otherwise, Intel will not sell useless fans to customers. Secondly, boxed fans are guaranteed for two years more than bulk fans. Other parameters are exactly the same.