The Aeneon XTune modules were a surprise. Even with the looser latencies the modules were competitive in many of the benchmarks, even taking the top score in PCMark Vantage. At the stock 1.5 volts required to run 8-8-8-15 latencies, the modules were capable of running tighter latencies. At 1333MHz I was able to reduce the timings to 8-7-6-15 and gain some memory performance in the benchmarks I ran. At the reduced latencies the memory performance was on par with the other modules tested. Once the memory speeds started to climb, the timings had to be loosened up.