The package includes Acrylic Case and Dedicated PWM Adjustment Cooling Fan, for Jetson Nano Developer Kit.; The case with Clever opening design, easy access to the peripheral connectors. Nice looking and dust resistance.; The Cooling Fan with 4PIN reverse-proof connector.
Dimensions: 40mm×40mm×20mm; The Fan supports 5V voltage. PWM Speed Adjustment, Strong Cooling Air.; NoteJetson Nano Developer Kit is not included.