Anti-leak Tech Inside liquid cooling system equipped. RGB variable lighting system includes waterblock and two RGB fans that can be controlled by cable controller or motherboard with 12V 4-pin RGB header. RGB waterblock and fans are changed synchronously with 17 working modes. RGB light can be switched off if you don't need it Updated tool-free installation solution with 100% metal clips for solid and secure attachments. Support AMD TR4/AM4/AM3+/AM3/AM2+/AM2/FM2+/FM2/FM1 and Intel LGA20XX/LGA1366/LGA115X.