So what's the catch? First of all, AMD only made a few TWKR chips due to the extraordinary traits of of the product. So don't expect to find any at your favorite online retailer cause the TWKR is not currently for sale. At this time, they are distributed directly by AMD. Another disadvantage is the lack of warranty coverage on this product. Once its broken, that's all she wrote. At any rate, HotHardware recently got a chance to test out the TWKR and throw it on the test bench for some sub-zero overclocking.

Sampling is set to start on AMD’s fast new Phenom II X4 965 next week and we’re being told the new offering is 200MHz faster than the 955 at around 3.4GHz - straight out of the box.