Radxa Heatsink 4012 is a radiator for ROCK 5B with a length of 40mm, a width of 40mm and a height of 12mm.

SPECIFICATIONS

• Hole diameter: 3mm
• Dimensions: 4 x 4 x 1.2 cm
• Speed: 4300rpm ± 10%
• Hole distance: 5.5 cm
• Sound: 18dB
• Material: aluminum
• Bearing: Alloy bearing
• Voltage: 5V