This combination heatsink and fan reacts to temperature spikes to keep your board at a stable temperature and enable you to get maximum performance. The LattePanda will automatically throttle the processor to prevent overheating.Easy to install and supplied with a thermal pad, simply attach to the top of the CPU and connect the 2-pin jumper wire to the CN2 headers.Operating Voltage: 5 VOperating Current: 0.14 ARated Speed: 6500 rpmCable Length: 20 cmInterface Type: 2.54 mm 2-Pin DuPont Female ConnectorDimension: 34.5 x 34.5 x 10 mm / 1.36 x 1.36 x 0.4 inchesWeight: 12 g