I was apprehensive about buying this when I saw that it was bottom-of-the-range and underrated by general reviews.
I needn't have worried. It fitted my HP SFF case just fine, and performance is much better than expected. I bought it to play some relatively old games, and hoped that it might also play Dead Space 1 too. It does, and on full settings, very smoothly and clearly, at the max res my LCD will support. Far Cry and Half Life 2 (I know, very old now!) all play flat out. I'm pleased with that - the latest games aren't what I'm about, I don't know where people find the time. The only downside is that it doesn't seem to work with Mint Linux or Bodhi Linux at all - Bodhi shows extreme graphics corruption even in VESA/recovery mode, and Mint rolls the screen horizontally. Not the best out-of-box performance, but ATI cards always did suck in Linux IMHO. I'll get there!