Hi - The RAM modules in my machine are rated at DDR3-1600. According to G.Skill they're verified to run on 1.6V with 7-7-7-24 timings at that speed. At the moment I've actually got them running slower @ DDR3-1333 with the same timings but wonder if I should be able to drop the voltage down to 1.5V (as per JEDEC standard) to save some heat and electricity? G.Skill doesn't seem to mention if this is possible so should I keep 'em on 1.6V or just try and see what happens?