chromax.black edition heatsink cover gives Noctua NH-U14S CPU coolers a sleek, black stealth look Made from high-quality powder-coated aluminium Compatible with Noctua NH-U14S, NH-U14S TR4-SP3 and NH-U14S DX-3647 heat sinks Ideal for matching with Noctua's chromax line fans and anti-vibration pads Easy installation and 6-year manufacturer's warranty