Features:1. This is a water cooling block for AM2 / AM2+ / AM3 / AM3+ / AM4 / FM2+ CPU.2. Red copper at the bottom, top cover is transparent Acrylic, and the buckle holder is made of stainless steel.3. High performance copper base, processed with anti-oxidization technology.4. Perfectly fit the CPU, the water contact area is large, thus to carry more heat from the CPU quickly.5. The height of the copper base is 3 mm. It has micro water channel. Specifications:Model: AMD-PM3DMaterial: Red Copper + PMMABlock Backboard Size: 10.3 * 6.3cm / 4.1 * 2.5inBlock Front Size: 5.5 * 5.5cm / 2.2 * 2.2inBaseboard Size: 11 * 6.3cm / 4.3 * 2.5inDistance Between Holes: 48mm, 54mm, 39mm, 90mm, 95mm, 80mm (As pictures show) Weight: Approx. 324gPackage List:1 x Water Cooling Block1 x Baseboard4 x Screw1 x SpringNote:Strip light is not included..