Intel Z87 and Haswell 24/7 OC Guide @ techPowerUp
 

Recently purchased a new Haswell-based CPU only to run into an overclocking nightmare? Looking for some tips to get a bit more out of your chip? After pushing the limits for several weeks and ending up with more than a few dead chips, we've come up with a guide focused on 24/7 overclocking with Haswell!

http://www.techpowerup.com/reviews/I...well_OC_Guide/