3pcs 40x40x20mm Aluminum Heat Sink Heat Sink For CPU LED Power CoolingFeatures:
Pure aluminum heat sink, which is suitable for electronic, computer, electrical facilities, play a cooling effect).
High quality aluminum, light weight and high thermal efficiency.
A whole molding, beautiful appearance, novel and lightweight.
Size: 40 x 40 x 20mm
Plate thickness: 20mm
Tooth slice thickness:1mm
Tooth spacing: 2.5mm
Tooth piece quantity for piece: 11
3 x Aluminum heat sink module