Features:1. This is a water cooling block for Intel CPU.2. This water cooling block is specially designed with a temperature display that allows customers to visually monitor the temperature of the system.3. Precise hole spacing design, perfect for your computer CPU.4. The water contact area is large, thus to carry more heat from the CPU quickly.5. Made of copper + PMMA + anode aluminum, it's wear resistant and will not break easily.Specifications:Model: UPR-2018Color: SilverMaterial: Copper + PMMA + Anode AluminumPower Port: Small 3pinApplicable Platform: 1150/1151/1155/1156/2011Size: Approx. 90 * 90 * 20 mm / 3.5 * 3.5 * 0.8inWeight: Approx. 412gPackage List:1 * Water Cooling Block1 * 115x Baseboard4 * 115x Screw4 * 2011 Screw2 * Bag of Silicone Grease.Note:Please note that the 2011 platform requires 2011 screws.