chromax. black. swap edition heatsink cover with swappable inlays (red, blue, green, yellow, black, white) for colour-customising Noctua NH-U12A CPU coolers Made from high-quality powder-coated aluminium Compatible with Noctua NH-U12A heatsinks Ideal for matching with Noctua’s industrialPPC or chromax line fans and anti-vibration pads Easy installation and 6-year manufacturer’s warranty Extra LGA 1700 bracket required, please contact manufacture customer service for support