EK-XRES 140 Revo D5 RGB PWM is a High-Performance water cooling pump with integrated reservoir. The core of the unit is the market-proven Xylem D5 PWM water pump. EK-XRES 140 Revo D5 RGB PWM series features a fully rounded see-through acrylic design thus offering stunning looks and greater usability. This allows installation at any angle within 360° of rotation. Special rubber shock absorber is used to de-couple the main pump body from the mounting clip for silent operation, free of vibration induced noise. Additionally, horizontal and vertical positioning is supported for easier tube routing possibilities. EK-XRES 140 Revo D5 RGB PWM reservoir comes preinstalled with anti-cyclone insert. Optional PU anti-vortex foam and EK-HD Tube is enclosed for additional options. Compatible with popular RGB sync technologies from all major motherboard manufacturers. The arrow marking on the 4-pin LED connector is to be aligned with the +12V marking on the RGB header. This water pump/reservoir combo unit can be mounted directly on computer chassis by using enclosed Revo D5 Holder. The 60mm diameter tube is made of a high-quality acrylic material, while the reservoir bottom/pump top is CNC machined acrylic glass.