Aluminium water cooling block: Specifications: - Product size: 40 x 200 x 12 mm - Processing: vacuum aluminium brazing - Polishing working surface and better heat absorption. Features: ❃ The internal flow channel is extruded into an M-shaped flow channel to maximise the hot and cold exchange area. The pagoda nozzle has a minimum outer diameter of 7 mm and can be connected to an inner diameter of 7-8 mm water pipe. Applicable to computer CPU, graphics GPU heat, motherboard, xbox consoles CPU, graphics, semiconductor cooling piece, industrial inverter driver, laser head cooling and industrial control cabinet cooling. Package contents: 2 x CPU water cooling block