Hi just a couple of days ago i went sli gtx 670s and i really enjoy the performance but not the heat and noise. So what i want to do is watercool both cards and im looking for bits i need to do that. Also i pritty much dont know what im looking for either. One of the cards is a Gigabyte GeForce GTX 670 Windforce 3X 2048MB GDDR5 PCI-Express Graphics Card + Asus GeForce GTX 670 DirectCU II OC Gamer 2048MB GDDR5 PCI-Express Graphics Card. The asus for what i can see is a 670 pcb and the giga has the larger 680 pcb I would go universal block not a problem like the thought of a one size fits all. I have the cpu under a h100 and couldnt be happier with it so its just the gpu. Location: dungiven n ireland I have read the trading rules and agree to abide by them at all times until the transaction is concluded to the satisfaction of all parties involved : Yes. -------------------------------------------------- This message is automatically inserted in all classifieds forum threads. By replying to this thread you agree to abide by the trading rules detailed here. Please be advised, all buyers and sellers should satisfy themselves that the other party is genuine by providing the following via PM to each other after negotiations are complete and prior to dispatching goods and making payment: 1) Landline telephone number. Make a call to check out the area code and number are correct too! 2) Name and address including postcode 3) Valid e-mail address (no disposable addresses such as @gmail or @yahoo for example). DO NOT proceed with a deal until you are completely satisfied with all details being correct. It's in your best interest to check out these details yourself. Also we advise that the vendor post images of the items for sale. This helps your sale by showing the condition of the goods prior to dispatch.