Dabs of superglue in the corners with AS5 works yup, or ya could try a mix of thermal epoxy mixed with AS5. I`ve found in general that superglue doesnt have a great effective temperature range, so if your overvolting of pushing the RAM it might not hold, unless you use a fair bit.
The Thermal sticky tape thats often included sucks horribly, so anything other than that will work better (except adding metal plates like I did)
coincidentally, i just bought 2x 1" x 6" strips from ebay for 99p each 50p postage
im using an old Socket 370 hs for the ram
how strong is it WildCard ? - i was gonna make 4 blocks, 1 for each pair of sinks, that way i get more surface area, and can work around the barbs of the maze4
im using a zalman air cooler on my 7800gt without ramsinks. Its been fine so far. Do you think due to the shape of the zalman and its fan blowing across the ramsinks it will be ok? Or should i use some ramsinks to be safe??
GDDR3 can run fine without any heatsinks, better to have ramsinks on there if you are overclocking just to max out your overclocks and make it look cool
Best way i have found to stick them on is a 1:1 mix of AS5 and Arctic Epoxy, bond is strong but you can remove when you want to.
Make sure you experiment before though, just to make sure you dont make the bond too permanent.