CoolMax CX-400B 400W ATX v2.01 Power Supply * +5VSB: 0~2.5A Max * AC input 100~132VAC or 200~264VAC * Frequency 47~63Hz * Efficiency >65% at full load * Meet Intel ATX12V/ ATX 2.03 * Dimension: 150x140x86 mm * Tech Specs Device Type - Power supply Form Factor * Internal Specification Compliance - ATX12V 2.03 * Input Voltage Range - AC 100 - 120 / 200 - 240 V Frequency Required - 47 - 63 Hz * Output Voltage - +3.3, 5, 12 V Power Provided - 400 Watt * Compliant Standards - CSA, UL, TUV, CISPR 22 Class B, FCC Part 15 B * Connectors: 1x 20-Pin Main Power 1x 6-Pin AUX (Xeon) Power 1x 4-Pin 12V (P4) 4x 4-Pin Peripheral 1x SATA Power 1x Floppy