DescriptionMade of Aluminum and copper, good thermal conductivity, can reduce the risk of failure due to overheating. The fins increase the area of the board, let a maximize surface area with the cooling air thus provide for greater heat transfer, also they have profiles which are short enough to fit within the cases. Compatible with Raspberry Pi 3B.Feature-Color: White. - Material: Copper+Aluminum. - Size: Approx. Blue Aluminum Heat Sink(3 Pieces): 9 * 7 * 12 mm / 0.3 * 0.2 * 0.4 inch Black Aluminum Heat Sink (One Big and Two Small): 14 * 14 * 6 mm / 0.5 * 0.5 * 0.2 inch (One Big) 9 * 9 * 5.2 mm / 0.3 * 0.3 * 0.2 inch (Two Small) Silver Aluminum Heat Sink (One Big and Two Small): 14 * 14 mm / 0.5 * 0.5 inch (One Big) 8 * 8 mm / 0.3 * 0.3 inch (Two Small) Copper Heat Sink(3 Pieces): 14 * 12 * 5.5 mm / 0.5 * 0.4 * 0.2 inch - Double-sided thermal transfer tape, offers high thermal conductivity and long lasting adhesion in all mounting scenarios. - Higher thermal conductivity, Copper Heatsink thermal conductivity higher than Stainless Steel Heatsink, Aluminum Heatsink thermal conductivity higher than brass heatsink. Our product are made by Copper and Aluminum, have more better thermal conductivity. - The fins increase the area of the board, let a maximize surface area with the cooling air thus provide for greater heat transfer, also they have profiles which are short enough to fit within the cases. - Fit for Raspberry Pi 3B, fit with the Processor,Memory chips, LAN 9514 Chips and other chips. Easy to install, easy to use.
