XFX PRO Series Power Supply
Core Edition Full Wired
www.XFXforce.com
XFX Pro Series PSU Core Edition Specifications
Model Number Version Wattage +3.3V +5V +12V -12V +5VSB Input Voltage Input Current Input Frequency Active PFC Cooling Fan
P1-850S-NLB9 Core 850W 25A 25A 70A 0.5A 3A 100-240 VAC 12-6A 50/60 Hz Yes Yes
P1-750S-NLB9 Core 750W 25A 25A 62A 0.5A 3A 100-240 VAC 12-6A 50/60 Hz Yes Yes
P1-650S-NLB9 Core 650W 25A 25A 53A 0.5A 3A 100-240 VAC 12-6A 50/60 Hz Yes Yes
P1-550S-XXB9 Core 550W 24A 24A 44A 0.5A 2.5A 100-240 VAC 12-6A 50/60 Hz Yes Yes
P1-450S-XXB9 Core 450W 20A 20A 34A 0.5A 2.5A 100-240 VAC 12-6A 50/60 Hz Yes Yes
* Specifications subject to change without notice. Power supply appearance may vary. XFX power supplies come with a 5-year Limited Warranty, subject to registration. See XFXforce.com
for details and latest product information.
Fixed Cables/Connectors 850W 750W 650W 550W 450W
Main Power ATX 20+4-pin 11 1 1 1
ATX 12V/EPS12V 4+4-pin 4+4 4+4 4+4 8 & 4+4 8 & 4+4
PCI-E 6+2-pin 22 2 1 1
PCI-E 6-pin 22 2 1 1
Serial ATA 15-pin 12 8 8 9 6
Peripheral 4-pin 77 7 6 6
FDD 4-pin 11 1 2*2*
*Molex to FDD 4-pin adapter
True Wattage Guarantee
The wattage you see isn’t always the wattage you get.
Some brands tweak tests to achieve great wattage
ratings, but in reality, they deliver much lower maximum
wattages. Don’t be fooled by wattage tricks.
Continuous Power
Other PSUs claim a certain wattage by using unrealistic
testing environments like 25°C, but in realistic
conditions, they often fail to reach this wattage. XFX
PSUs guarantee the advertised wattage, even at well
above standard operating conditions such as 50°C.
Efficient Power Use
80 Plus Bronze certified means that this XFX PSU
has an 85% power efficiency (only 15% of the power
drawn from the outlet is lost). Compare that to
non-certified PSUs, which lose at least 20% of power
drawn. With the XFX PSU, get every watt you pay for.
Clean Power
Power drawn from your AC outlet is typically dirty
with voltage spikes and fluctuations, which can
harm vital PC components. XFX PSUs are designed to
deliver tight DC voltage regulation with minimal AC
ripple, giving you safer, cleaner power. This can also
reduce audio distortion and screen flicker especially
for high power gaming systems
Industrial Design: It’s what’s on the inside that
counts but we got both bases covered.
Easy Rail: With a Single Rail +12V, it gives
ample 12V output with OCP for reliability.
Tight Voltage Regulation (±5%): Improved load
regulation to reduce voltage variations gives
the user a more stable machine.
Key Benefits to User
