three metal heatsinks of anodized aluminum on white background

adapter alloy aluminium aluminum anodized avr background black board card chip chipset circuit closeup coil colored component computer cooler cooling design detail device different electrical electronic engineering equipment finishing golden graphics group hardware heat heatsink industry integrated isolated mainboard maintenance metal metallic microchip motherboard nobody nopeople object overheating part prevent product protection radiator remove repair science service set shop silver silvery single sink spring striped supply surface technical technology thermal transfer video white yellow