PDX Reviews posted a review on the OCZ OCZ PC2-6400 Reaper Memory

While most other DDR2-800 memory kits run with 4-4-4-12 timings or worse, OCZ has taken a step up on the competition and dropped the timings to 4-3-3-15 and I am sure with some persuasion, these modules might even be able to run at CL3 timings.

OCZ OCZ PC2-6400 Reaper Memory Review