PART NUMBER :  CSE011-0101-00 DESCRIPTION : Castle Creations brand Cooling Fan for the Castle Creations Sidewinder 8th ESC. FEATURES: Snaps onto ESC, no screws required YOU WILL RECEIVE: Fan with Wire Lead and Connector Fan Shroud SPECIFICATIONS: Input Voltage: 4.8 - 7.4V Maximum RPM: 10, 000 Waterproof: NO, remove before exposing ESC to moisture jxs 09/26/14 ir/jxs MANUFACTURED BY: Castle Creations