Hi guys (gals, too), I'm embarking on an SLI with a dual Galaxy GTX 660Ti configuration. I have one and am about to purchase the second one. Both are 2GB, both appear to have the same specs. However, the P/N of the one I presently own ends in XXZ, while the P/N of the one I am considering purchasing ends in VXZ. The first 9 letters/numbers are the same - 66NPH7DV6. Any cause for concern here? Many thanks, jrhill
Most likely the difference is in the firmware. Make sure they are both running the same versions, and you should be all set. You will like the fps you get, have fun!