VRAM Heatsinks - How do you know which ones to buy?

[Techspectre]

http://www.performance-pcs.com/catalog/index.php?main_page=index&cPath=54_197

I need black heatsinks for the VRAM on my GTX670. Performance PCs has a large selection of mini heatsinks but how do I know which ones are the right size for VRAM? Can anyone help out?

 

[Remmy]

I'm not 100% on this, but usually when you are using a GPU only block for example, the only important thing about the heatsinks is that they have enough room, so I think you just go by the dimensions. They're not that common in my experience so, but that's what I think you go by.