Try as I might there is nothing I have to say bad about this set of Redline modules from Mushkin. The modules perform just as well as I expected them to do based on using these as part of the OCC test bed back during the heyday of the P67/Z68 chipsets, where the modules performed well when paired with an Intel Core i7 2600K or even with the Third Generation Core i7 3770K. Overclocking was just as I remembered and fairly robust with a 200MHz boost in speed achieved with just a bit of tuning time. The boost in speed did not come with the serious drop in performance that I have seen with some of the modules I have tested as the speeds increase and the timings get looser.