Features: 1. This is a water cooling block for AMD 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: am2 / am2+ / am3 / am3+ / am4 Size: 105 * 75 * 20 mm / 4.1 * 3.0 * 0.8in (As Pictures Show) Weight: Approx. 412g Package List: 1 * Water Cooling Block 1 * Baseboard 4 * Screw 1 * Bag of Silicone Grease