ITEM NAME:Copper Water Cooler Blocks CPU Liquid Radiator Heatsink 40x40mm TT4040A Description: - -Dimensions: 52x40x10mm/2.04x1.57x0.39inch - -Leak ratio is less than 5*10^(-6) mbar.l/s. - -Using excellent copper 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 Copper Cooling Block Note: Please allow slightly difference due to manual measurement. Color may be slightly different since different monitor..1 Piece Copper Cooling Block. - -Using excellent copper materials, soldered and brazed as a whole part. Color may be slightly different since different monitor.