Le Grand Macho RT (with fan TY-147B) Dimension: L150mm x W120mm x H159mm (Fin Area only) Heat pipes: 6mm heatpipe*7 units; Fin: T = 0.4 mm ; Gap = 3.1 mm Copper Base: C1100 Pure copper nickel plated Motherboard to Fin: 36 + 8 = 44 mm 46 + 8=54 mm TY-147B Spec.:Dimension: L152 mm x W140 mm x H26.5 mm