CHC-37-L06 Water Block (NVIDIA GeForce 7800/7900 Video VReg) [06mm, 1/4in ID]

Part No. CHC-37-L06 This product is archived and displayed for information only. It is no longer available for purchase. Released: 02 August 2006
ID: 6mm (1/4")
OD: 10mm (3/8")
Wall: 2mm (5/64")
Intended Tubing Size

The CHC-37-L06 is for GeForce 7800/7900 GTX voltage regulator circuits. It is a high density copper block with rotational L-fittings and 24k gold plating inside and out. It replaces the rear "VREG" heat sink of 7800GTX and 7900GTX video cards when liquid cooling the main GPU (which removes the default air flow).

The CHC-37-L06 is not intended for 7800/7900 GT cards, which lack the same type of VREG components.

Weight 0.40 lb (0.18 kg)
Wetted Materials Gold-Plated Copper, Nickel-Plated Brass

Liquid Coolants

Koolance's product warranty does not cover the use of 3rd-party coolants, coolant additives, or corrosion. Koolance LIQ-702 or LIQ-705 coolants are strongly recommended to help avoid issues with mixed metals or biological growth. Additionally, do not use aluminum with bare (unplated) copper or bare (unplated) brass in the same system. Do not use silver with nickel in the same system.