12V 4020 Turbo Blower Cooling Fan 3D Printer 3D Printing Pen with Filament Hardware-Level Security: The onboard ATECC508A

Hardware-Level Security: The onboard ATECC508A crypto chip handles secure key storage

and sensor harnesses

Built-in pull-up resistors: Onboard 10kOhm pull-ups on both sides mean no extra components needed for I2C lines

Built-in power button: Clean shutdown and startup without pulling the plug

PC & Electronics Water Cooling: Integrate into custom liquid-cooling loops for CPUs

12V 4020 Turbo Blower Cooling Fan 3D Printer 3D Printing Pen with Filament Hardware-Level Security: The onboard ATECC508A12V 4020 Turbo Blower Cooling Fan for 3D Printers High performance 40x40x20mm turbo blower fan designed for 3D printer part cooling, electronics enclosures, and compact airflow applications. Available at The Engineer Store, Bengaluru. Fast shipping, 7 day warranty on manufacturing defects, and dedicated technical support. Specifications Fan Type Centrifugal Turbo Blower (Radial) Dimensions 40mm x 40mm x 20mm (4020) Operating Voltage 12V DC Bearing