1This is a water cooling block for Intel CPU 2This water cooling block is specially designed with a temperature display that allows customers to visually monitor the temperature of the system 3Precise hole spacing design, perfect for your computer CPU 4Precise hole spacing design, perfect for your computer CPU 5Made of copper + PMMA + anode aluminum, it's wear resistant and will not break easily 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-2018 Color: Silver Material: Copper + PMMA + Anode Aluminum Power Port: Small 3pin Applicable Platform: 1150/1151/1155/1156/2011 Size: Approx. 90 * 90 * 20 mm / 3.5 * 3.5 * 0.8in Weight: Approx. 412g Package List: 1 * Water Cooling Block 1 * 115x Baseboard 4 * 115x Screw 4 * 2011 Screw 2 * Bag of Silicone Grease Note:Please note that the 2011 platform requires 2011 screws.