CP004 CP003P 330mm (15”) Features Wide cooling area Exhausting holes Extending USB port Cable management Specifications Twisterflow15 CP004 Wide cooling area Compatibility 15” NB Material Plastic + Metal Mesh Fan Size 12 cm Fan Speed 1300 rpm ± 150 rpm Compatible with up to 15” NB Fan Noise 18 dBA High-pressure twister air flow Power Source USB Bus Power +5V USB Port USB 2.