ITEM NAME:Aluminum Water Cooling Block CPU Graphics Heat Sink 40 x 40mm Radiators Up Description: - -Dimensions: 40x40x25mm/1.57x1.57x0.98inch - -Leak ratio is less than 5*10^(-6) mbar.l/s. - -Using excellent aluminum materials, soldered and brazed as a whole part. - -The external diameter of the connector is 9.5 mm. Can be used to connect soft tubes with 7 mm-8 mm inner diameter. - -Suitable for computer CPU water cooling, industrial variable frequency drivers, head cooling, industrial control cabinet cooling and so on. Package Included: 1 Piece Aluminum Cooling Block Note: Please allow slightly difference due to manual measurement. Color may be slightly different since different monitor..1 Piece Aluminum Cooling Block. - -Using excellent aluminum materials, soldered and brazed as a whole part. Color may be slightly different since different monitor. - -Leak ratio is less than 5 10^(-6) mbar.l/s.