FSP CMT520 Manual De Instrucciones página 4

RGB Fans Cable for Motherboard's RGB Lighting Control Sync
If the Motherboard supports RGB lighting control sync, please remove
the RGB fans cable from built-in RGB control box, and connect to 1 to 4
RGB fans cable with 4 pcs of RGB fans. Light could be controlled by
motherboard.
1 2 3 4
Power