SKU: PB500 General Wattage 500W Efficiency Rating 80+ Bronze Manufacturer Specifications Model PB500 Type Intel Form Factor ATX 12V v2.31 PFC Active PFC(>0.9 typical) Input Voltage 100-240 Vac(full range) Input Current 8A Max Input Frequency 50-60Hz Output Capacity 500W Dimension 150x140x86mm Fan Type 120mm Hydraulic Bearing(HYB)Fan Efficiency 86% at typical load MTBF >100,000 hours Protection OVP/OPP/SCP/UVP/OCP/OTP Regulatory CE/CCC/BSMI/KCC/EAC/UL/TUV/RCM/FCC Connectors ATX/MB 20+4 Pin x 1 (600mm) CPU/EPS 4+4 Pin x 1(600mm) PCI-e 6+2 Pin x 2 (500mm+150mm) SATA x 4 (500mm+150mm+150mm+150mm) 4 Pin Peripheral x 3 & 4 Pin Floppy x 1 (500mm+150mm+150mm+150mm) * The entire materials provided herein are for reference only. GIGABYTE reserves the right to modify or revise the content at anytime without prior notice. * Advertised performance is based on maximum theoretical interface values from respective Chipset vendors or organization who defined the interface specification. Actual performance may vary by system configuration. * All trademarks and logos are the properties of their respective holders. * Due to standard PC architecture, a certain amount of memory is reserved for system usage and therefore the actual memory size is less than the stated amount.