Fonte de Alimentação XFX ProSeries 850W Semi-Modular Eficiência 88%
PN: P1-850B-NLG9

The XFX ProSeries PSU with EasyRail™ Technology
Enables you to maximize available power and make set-up easy. Stack numerous power-hungry components, such as your GPU, CPU and other components, without fear of crashing. In addition this PSU has also been award the 80Plus Bronze certification for its high power efficiency and is also designed for NVIDIA SLI and AMD Crossfire multi-GPU systems making it a perfect solution for hardcore gamers. One Rail, One Setup.

Other Power Supply Units
Conventional PSUs use multi-rail technology which basically combines cheaper and lower wattage PSUs into one single PSU to generate a higher total wattage. However, smaller rails have lower maximum wattages so left over wattage on individual rails become too small to handle major components and gets wasted.
Not enough actual wattage - Even though there is technically 50 Watts of power remaining, none of the rails have more than 25W to handle adding a 50W component.

Easyrail™ Power Supply Units
PSUs with EasyRail™ Technology give you one continuous rail of power covering the total maximum wattage. What this means is that no matter how many devices you have, high or low power, they can easily stack until it reaches the full maximum wattage. With EasyRail™ technology you can maximize the potential of your PSU with ease.
Exactly enough actual wattage - Of the 50 Watts of power that you expect to be remaining, all 50W is actually available to easily handle adding a 50W component.

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.

:: Especificações Técnicas

General
+12V Rail Outputs:Single
ATX12V 2.2 & ESP12V 2.91 Compliant:Yes
Maximum Wattage (W):850
Modular Cables:Yes
Performance Category:Enthusiast
UPC Number:778656053335

Technologies
SLI Ready:Yes
CrossFire Ready:Yes

Ratings & Efficiencies
AC Input Current (Arms):12A - 6A
AC Input Frequency (Hz):50/60 Hz
AC Input Voltage (Vac):90-264
Efficiency @ Typical Load:up to 88%
Energy-Efficiency:80 Plus Silver Certified
DC Output Voltage Regulation:±10%
Temperature rating of capacitors (°C):105
Tight Voltage Regulation (+/- 5%):Yes
Active Power Factor Correction (PFC):Yes

Other Features
Solid State Capacitors:Yes
DC to DC Converters (+3.3 & +5V):TBA
Dual Magnetic Amplifier Circuit (+3.3 & +5V):TBA
EZ Grip Connectors:TBA
Gold Plated Connectors:TBA
High Reliable 105°C Japanese Capacitors:Yes
High Quality Schottky Diodes:TBA

Load Range
Min +12V1 Output Current (A):1
Min +5VSB Output Current (A):0.1
Min -12V Output Current (A):0.1
Max +12V1 Output Current (A):70
Max +3.3V Output Current (A):24
Max +5V Output Current (A):30
Max +5VSB Output Current (A):3
Max -12V Output Current (A):0.8
+12V1 (mW):TBA
+3.3V (mV):TBA
+5V (mV):TBA
+5VSB (mV):TBA
-12V (mW):TBA
Wattage(W):850W

Cable Connectors
Serial ATA Power Cables with Three Connectors:2
Serial ATA Power Cables with Two Connectors:1
PCI-E 6+2-pin Power Cables:2
Peripheral Power Cables with Three Connectors:2
Peripheral Power Cables with Two Connectors:1
Modular FDD:Up to 2
Modular Motherboard Connector:20+4 pin
Modular Peripheral:Up to 8
Modular SATA:Up to 11
Fixed 6+2-pin PCI-E:2
Fixed ATX12V / EPS12V:One 4+4-pin, One EPS 12V 8-pin
Fixed Motherboard Connector:20+4-pin
Modular 6+2-pin PCI-E:Up to 2

Safety & Protection
Over Current Protection (OCP):Yes
Over Power Protection (OPP):Yes
Over Temperature Protection:Yes
Over Voltage Protection (OVP):Yes
Short Circuit Protection (SCP):Yes
Under Voltage Protection (UVP):Yes

Physical
PSU Dimension (cm):17 x 15 x 8.6
PSU Dimension (inch):6.69 x 5.9 x 3.38
Package Dimensions (cm):32.3 x 21.1 x 14.2
Package Dimensions (inch):12.7 x 8.31 x 5.59
Package Weight (Kg):4.28 est.
Package Weight (lb):9.44 est.
Intake Fan: Airflow (CFM/min):TBA
Intake Fan: Diameter (mm):135 x 135 x 25 mm
Cooling Fan Size (mm):135

Certifications & Standards
UL:TBA
C-tick:TBA
CB:TBA
CUL:TBA
FCC Class B:TBA