We mentioned this a couple of times already, but the memory market is fierce and competitive. All manufacturers are competing with each other on some level. Some go for the crown in high-end performance, others for the most low-budget memory one can sell, and then there's mainstream. Probably the biggest market out there.
Especially with the release of Intel's Core i7 processors, a new battleground created itself. In the past weeks we tested many high-end kits in a triple channel configuration. A-Data recently released their DDR3-1600+ series memory. This review kit is in particular a 6GB kit triple channel memory kit that is rated PC3 12800 and comes with a nice CAS 8 latency and a price of just 21 USD per gigabyte.