DDR3 memory was introduced only half a year ago Compare Prices on DDR3 Memory, to replace maxed out DDR2 technology. While the Joint Electronic Device Engineering Council (JEDEC) has specified speeds of DDR3-800 to DDR3-1600, memory vendors have already exceeded the intended top speed by 20% - and this is not the end. While DDR3 at 1066 and 1333 speeds still is many months away from entering the mainstream due to costs still higher than those of DDR2-800, enthusiast vendors are all offering DDR3-1600 parts now, and some have already announced DDR3-2000 products. Having looked at ten DDR3-1333 kits recently, it's time to x-ray the high-end offerings now.

sumber:
http://images.google.co.id/imgres?imgurl=http://img.tomshardware.com/us/2008/01/11/high_end_ddr3_memory_on_the_hook/intro.jpg&imgrefurl=http://www.tomshardware.com/reviews/high-end-ddr3-memory-hook,1758.html&usg=__MRECrdTpvsdY90R8GUgYUNgADo8=&h=407&w=425&sz=43&hl=id&start=6&um=1&tbnid=N6EU0PqJ09QLLM:&tbnh=121&tbnw=126&prev=/images%3Fq%3Dddr3%26hl%3Did%26client%3Dfirefox-a%26rls%3Dorg.mozilla:en-US:official%26sa%3DN%26um%3D1