I had the blobk from my 7800gtx but did order the adapter kit when i ordered my 8800gtx, the kit turned missing the adapter plate, ive emailed OCers about it.pastymuncher said:The adapter plate is reasonably priced and fairly widely available. However, i have a pair of Aquaextreme MP-1's which have just about identical performance to your block and i was advised that they would not be suitable for use on a 8800 due to the heat that the cards produce. To my mind an EK 8800 full cover block would be better suited. It's certainly the block that i shall be getting and it can be had for less than £50 too.