This power supply is a single voltage wide 180-265V voltageSupport 8 multi-channel graphics cardsMotherboard interface 20+4PINCPU interface 4+4PINGraphics interface 16+(6+2PIN)Hard disk interface SATA+8Fan interface IDE+3All copper output cable, the wire is relatively long, with 16 P6+2 independent display interface? When the voltage is unstable (rural or industrial peak period), the non-active PFC power supply may not work, or the hard disk, motherboard and other accessories may be damaged due to the unstable output voltage! !