InsaneTek has posted a review on the Corsair XMS TWINX2048-4000PT 2GB Dual Channel Kit

Corsair's PC4000PT is not the first, nor second, but third enthusiast 2GB solution thus far. The memory uses Samsung UCCC ICs and comes with a very affordable price. Moving to 2GB just became more tempting.

Corsair XMS TWINX2048-4000PT 2GB Dual Channel Kit Review