PureOverclock posted a review of the OCZ Reaper 6GB DDR3-1866 memory modules.
A quote from the article:
>> OCZ Reaper 6GB DDR3-1866 Review
The OCZ Reaper 6GB DDR3-1866 modules sport some slick heatspreaders at a very attractive price. What's not to love about good looking and cheap? Err.......let's not go there. Anyways, what about performance? In our world, Performance is King, so today we'll pit these against some high-end DDR3-2000 modules and find out if these OCZ Reaper sticks are royalty or jester.
>> OCZ Reaper 6GB DDR3-1866 Review