InWin PFII Series User manual

User Manual

Product Story
The PFII Series ATX 3.0 fully meets
the newest generation of Intel’s PSDG
(power supply design guide).
This avoids potential system instability
or power failure, provides better output
stability, and allow users to game or
work with peace of mind.

1. Fully Meets the Newest Generation
(ATX3.0) of Intel’s PSDG
2. Includes PCI-E 5.0, 16 Pin Connector
with High Quality 16 AWG Cable
3. 80 PLUS® Gold Certified for High
Efficiency
4. Multi-Protection Safeguards
(OCP, OVP, UVP, SCP, OTP, OPP)
5. 5-Year Warranty
Features

Specications
* InWin products comply with RoHS regulations.
* Speci󽗉cations may vary based on di󽗈erent regions.
Model
AC INPUT 100-240Vac, 10-5A, 50-60Hz
DC OUTPUT +12V +5V +3.3V -12V +5VSB Total Power
P75FII
Max. Output Current 62.5A 20A 20A 0.3A 3A
750W
Max. Combined Power 750W 100W 3.6W 15W
Model AC INPUT 100-240Vac, 10-5A, 50-60Hz
P85FII
Max. Output Current 70.8A 20A 20A 0.3A 3A
850W
Max. Combined Power 850W 100W 3.6W 15W
Model P75FII P85FII
Model Number IW-PS-PFII750W IW-PS-PFII850W
Total Power 750W 850W
Materials SECC
Type ATX12V V3.0
Cable Management Fixed Cables
PFC Active PFC (> 0.95)
Eciency 80 PLUS® Gold (Up to 90%)
MTBF (Hours) > 100,000 hrs.
AC Input 100-240Vac, 10-5A, 50-60Hz 100-240Vac, 12-6A, 50-60Hz
Fan 120mm Sleeve Bearing Fan
Typical Load Fan Noise (dBA)
(50% Loading) < 25dBA
Operating Temperature Range (°C) 0-40 °C
Full Protection OCP / OVP / UVP / SCP / OTP / OPP
Safety Certications cTUVus / TUV / CB / BSMI / CE / FCC / EAC / RCM / UACK
Product Dimensions (L x W x H) 140 x 150 x 86 mm
Package Dimensions (L x W x H) 280 x 210 x 105 mm
Net Weight 1.8 kg 2.3 kg
Gross Weight 1.87 kg 2.37 kg
Warranty
5 Years
Connectors
24 Pin Motherboard 1
8 (4+4) Pin CPU 2
8 (6+2) Pin PCI-E 4
PCI-E 5.0 12VHPWR 1
4-Pin Peripheral 3
SATA 6
Floppy
1

Package Contents
Power Cord x1
Mounting Screws x4
Cable Ties x8
PFII Series Power Supply Unit x1
(P75FII / P85FII)

Cable Information
DC Output Cable Model P75FII
P85FII
24 Pin Motherboard 1
8 (4+4) Pin CPU 1
8 (6+2) Pin PCI-E 2
PCI-E 5.0 12VHPWR 1
SATA 2
4 Pin Peripheral
1
Floppy
600mm
500mm
600mm
400mm
150mm
150mm
150mm 150mm
450W
400mm
150mm
500mm

Installation
1. Make sure the power supply’s AC
power cable is not connected before
installation.
2. Place the power supply unit into the
space provided in the case and
secure the power supply unit with
the screws.
3. Connect 24 Pin power to the 24 Pin
socket on the motherboard.
4. Connect the 8 (4+4) Pin CPU cable to
the motherboard.
A. If your motherboard has an 8 (4+4)
Pin CPU socket, connect the 8 (4+4)
Pin CPU cable directly to your
motherboard.
B. If your motherboard has a 4 Pin
CPU socket, connect the 4 Pin CPU
cable directly to your motherboard.

Installation
5.
Connect the PCI-E cable to the
graphics card.
A. Each 6+2 Pin PCI-E cable can provide
up to 150W, and the MB PCI-E
connector will supply an additional
75W to the graphics card.
Please use an additional 6+2 Pin
PCI-E cable if your GPU exceeds
225W (150+75).
B. If your graphics card supports
PCI-E 5.0 12VHPWR cable, please
connect the PCI-E 5.0 12VHPWR
cable direct to the socket.
While your GPU exceeds 225W, please connect
the 6+2 Pin PCI-E cables as diagram.

6. Connect the peripheral cables, and
the SATA cables to the appropriate
socket.
7. Make sure all the cables are tightly
connected and save any unused
modular cables for future usage.
8. Connect the AC power cord to
the power supply and turn it on by
switching the power button to
the “I” position.
Installation

These troubleshooting points will help
you diagnose and solve problems with
your power supply if the unit fails to
operate properly:
1. Please make sure the power supply
and power cord are connected properly.
2. Please make sure the power cord is
plugged into the power socket.
3. Please make sure the power supply
I/O button is switched to the "I" position.
4. Please check if all the connectors
(motherboard and peripheral) are
connected properly.
5. Please allow a 5-second interval
before turning the power on again
when power supply is switched off
manually.
6. If you are still experiencing difficulties,
please contact your local distributor
for RMA support.
Troubleshooting