PureOverclock posted a review on the EK Water Blocks 4870 X2 GPU Water block
We've noted concerns about the heat being produced by the ATI 4870 X2 behemoth, so we had a chat with our friends over at EK Water Blocks to see what could be done about that. And as luck would have it, they mentioned a new 4870 X2 waterblock that sounded positively enthralling to us.EK Water Blocks 4870 X2 Review