Do you need a new power supply and find yourself confused by the hundreds of models available out there Why not think green and go for a high efficiency unit with active power factor correction
Excellent DC voltage load regulation; Excellent efficiency; Active PFC (>0.9; Good DC quality; MTBF>120,000 hours; Quiet operation; Plenty of connectors; Well written user manual
Uncertified for SLI; Use of lower quality 85°C rated capacitors