ASPOWER R1A-KH0400 99997245 High-quality, 400 watt redundant 1HU Server power supply with 80PLUS® Silver certification. Features: X 400 Watt X Full Range Input X 80PLUS® Silber Specifications: Power & Efficiency Output 400Watt Connectors Mainboard 20+4Pin 1x 4+4Pin IDE 4Pin (Molex) 2x S-ATA 2x Floppy 1x other Data Fans / -size 2x 40mm Fan control auto Full Range Input auto Redundancy yes 80PLUS® Certificate - 80PLUS® Silver Dimension (h/w/d) 41 x 122 x 245mm Guarantee - 36 months Safeties OVP, SCP , OPP, OCP, OTP MBTF Average 100000h