The function of this Aluminum Heat Sink is to cool down memory chip IC and make it operate safely. The aluminium heat sink reduces the risk of hardware failure because of overheating. This Universal Heat Sink is of size 11 x 11 x 5 mm (L x W x H) which can be used for a multipurpose application like small development board processor like Raspberry Pi etc. Features: Prevents overheating of board Absorbs heat quickly Fast cooling Quantity of blade: 4 Material: Aluminum Color: Silver Package includes: 1 x Aluminum heat sink 11*11*5mm – 5pcs Category: E-Bike