Neoseeker has a review of the MSI N275GTX Twin Frozr OC

If you are going to go for a GTX 275, certainly consider MSI's N275GTX Twin Frozr OC. The greatest competition against this video card comes not from other GTX 275's, but other classes of cards, such as highly-overclocked (and surprisingly inexpensive) GTX 260 video cards, and marginally slower, yet notably cheaper, HD 4890 cards.

MSI N275GTX Twin Frozr OC Review