Product information: NexXxoS SLI Compatible Northbridge BlockThe SLI compatible Northbridge copper cooler is specially designed for nForce4 SLi chipsets such as the DFI LanParty, Abit Fatal1ty AN8 Series and MSI K8N nF4 Series (Neo-4 Diamond) because of its low height. Based on the Alphacool NexXxoS Coolers, with vertical channels in the PCF method of construction for efficient heat transfer. The cross channels are glass beaded, in order to increase the surface spread of heat build-up. This also enables a stable performance at extreme summer temperatures, high overclocking potential and low noise. This cooler is conceived for the highest requirements. The copper base of the cooler is completely flat and polished. The sealing between Plexiglass and the copper cooling elements succeeds by means of a durable O-ring. The mounting is enabled via the installation drill holes which are standard with all AMD mainboards, with bolts and springs. The mounting parts are made of stainless steel. For the mounting the mainboard must be correspondingly removed. The G1/4" connections are suitable for connecting to all types of watercooling systems.