ITEM NAME:TEC1-12708 heatsink thermoelectric cooler cooling peltier plate diy pcb board FT Type Couples Imax (A) Umax (V) Qcmax(w) T =0 Tmax () Qc=0 Size Mm TEC1-12708 127 8 15.4 74 67 40*40*3.4.1 X TEC1-12708 Heatsink Thermoelectric Cooler Cooling Peltier Plate Module. The Hot Surface need to be good heat sink. Simple to install and operate. Solid state, vibration free, noise-free.