XFX XTS 520w "Fanless" Power Supply Review HD

I take a look at the 80 Plus Platinum power supply from XFX, the unit is identical to the Seasonic model (bar branding), and a 5 year warranty. Main spec: General ATX12V 2.2 & ESP12V 2.91 Compliant : Yes Maximum Wattage (W) : 520 Modular Cables : Yes Performance Category : Black UPC: 778656066182 Technologies CrossFire Ready : Yes SLI Ready : Yes Ratings & Efficiencies AC Input Current (Arms) : 7-4 (Maximum) AC Input Frequency (Hz) : 50-60 AC Input Voltage (Vac) : 100-240 Active Power Factor Correction (PFC) : Yes Other Features DC to DC Converters (+3.3 & +5V) : Yes EZ Grip Connectors : Yes Gold Plated Connectors : No High Reliable 105°C Japanese Capacitors : Yes Solid State Capacitors : Yes Tight voltage regulation (±5%) : Yes Load Range Max -12V Output Current (A) : 0.5A Max -12V Power (W) : 6 Max +12V1 Output Current (A) : 43 Max +12V1 Power (W) : 516 Max +3.3V & +5V Combined Power (W) : 100 Max +3.3V Output Current (A) : 20 Max +5V Output Current (A) : 20 Max +5VSB Output Current (A) : 2.5 Max +5VSB Power (W) : 12.5 Min -12V Output Current (A) : 0.5 Wattage(W) : 520 Cable Connectors Modular 6+2-pin PCI-E : 4 Modular ATX12V / EPS12V : One 4+4-pin, One EPS 12V 8-pin Modular FDD : 1 Connector Modular Motherboard Connector : 20+4-pin Modular Peripheral : Up to 6 Connectors Modular SATA : Up to 8 Connectors Safety & Protection Over Current Protection (OCP) : Yes Over Power Protection (OPP) : Yes Over Tempurature Protection (OTP) : Yes Over Voltage Protection (OVP) : Yes Short Circuit Protection (SCP) : Yes Under Voltage Protection (UVP) : Yes