... 300mm*300mm4. Non-toxic substances, in line with ROHS requirements3. How it works: 1. Transfer the hot heat to the outside interface ... different size of power 2. DVD, VCD and any filling material required 3. LED with the size of the power, a variety of ... board, motor, the external pad and mats, electronics, auto mechanics, Mainframe computer, laptop.5. Performance 1.5w/m.k CPU Thermal Conductive Pad