ARGUS GPS-900 Features: 80PLUS® Gold 230V EU certification (up to 93.1% efficiency) Intelligent fan control (IFC) OPP, SCP, OVP, OCP and NLP 75A on the 12V line 60 Months warranty Specifications: POWER & EFFICIENCY Output 900Watt Efficiency at 10%: 89.22% at 20%: 92.77% at 50%: 93.10% at 100%: 90.82% ATX-Version 2.4 CONNECTORS Mainboard 20+4Pin 1x 4+4Pin 2x PCI-Express 6+2Pin 4x IDE 4Pin (Molex) 3x S-ATA 6x Floppy 1x OTHER DATA Fans / -size 1x 140mm Fan control auto Full Range Input auto 80PLUS® Certificate 80PLUS® Gold Noise level < 65°C 0dB > 65°C 23.5-38.4dB Dimension (h/w/d) 86 x 150 x 160mm Warranty 60 months Safeties OPP, SCP , OVP, OCP, NLP