The VID-NXTTN liquid cooling block is compatible with reference GTX Titan graphics cards in both single and SLI configurations.
Koolance's liquid cooling blocks for the Nvidia GeForce GTX Titan, the VID-NXTTN utilizes a 0.5 mm solid copper microfin design with anti-corrosive nickel plating. It includes an aluminum back plate to cover the rear memory chips. The block weighs 2.25 lb (1.02 kg) and measures 6.75 x 4.50 x 0.75 inches (17.15 x 11.43 x 1.91 cm), uses standard G 1/4 BSPP threading, and is compatible with multiple-GPU configurations with an optional video connector.
The Koolance VID-NXTTN retails for $129.99 directly from the company's web site.