InWin A Series, A45, A55, A65 User Manual

User Manual | English

Product Story

Quality Power, Great Performance,
Low Noise

The InWin A Series is a power supply with
high compatibility and reliability, it meets the

®

80 PLUS

certification for 230V. Equipped
with powerful single +12V rail design and
multi-protection safeguards. The A Series
provides great performance at a good price.

Features

●

80 PLUS® 230V EU Standard Certied

®

The A Series is an 80 PLUS

230V EU

Standard Certied power supply. It delivers
up to 85% efciency during normal use,

generating less heat and effectively maintain
the power supply’s stability.

● Smart Thermal Control to Balance

Cooling and Noise

The A Series utilizes a smart temperature­controlled 120mm fan. It automatically
detects heat to adjust the fan speed
accordingly. It achieves silent operation and
excellent thermal performance.

● Single +12V rail design for High-End

Systems

Powerful single +12V rail design, perfect for
high-end components or overclocking.

● 3.3V DC to DC Design

DC to DC converter design provides
superior dynamic response and supports a
foundation for greater system stability.

● Multi-Protection Safeguards

(SCP, OVP, UVP, OPP)

The A Series comes with plenty of safety
protection safeguards against short circuits,
over-and-under voltages and over-power.
These precautions are to ensure quality and
safe power usage.

Specications

Model A45/ A55/ A65

Part Numbers IW-A450/ IW-A550 / IW-A650

Total Power 450W/ 550W/ 650W

Material SECC

Type ATX12V V2.4

PFC Active PFC

®

80 PLUS

230V EU Standard

Efciency

(Up to 85%)

MTBF (Hours) > 100,000 hrs.

AC Input 200 - 240Vac., 50-60Hz

Fan 120mm Silent Fan

Operating Temperature

0~40 °C

Range (°C)

Full Protection OVP/ UVP/ SCP/ OPP

Safety Certications TUV/ CE/ CCC/ C-Tick

Dimensions (L x W x H) 140 x 150 x 86mm

Package Dimensions

240 x 185 x 98mm

(L x W x H)

Net Weight 1.48 kg/ 1.57 kg/ 1.6 kg

Gross Weight 1.84 kg/ 1.93 kg/ 2.0 kg

Warranty 3 Years

20+4 Pin

1

Connectors

Motherboard

8 (4+4) Pin CPU

8 (6+2) Pin PCI-E

4 Pin Peripheral

SATA

Floppy

2

2

3

6

1

* InWin products comply with RoHS regulations.

* Specications may vary based on different regions.

AC INPUT 200-240Vac., 50-60Hz

Model

DC OUTPUT +12V +5V +3.3V -12V +5VSB

Max. Output Current 36A 20A 20A 0.3A 3A

A45

Max. Combined Power 432W 110W 3.6W 15W

Total

Power

450W

A55

A65

Max. Output Current 42A 20A 20A 0.3A 3A

550W

Max. Combined Power 504W 110W 3.6W 15W
Max. Output Current 50A 20A 20A 0.3A 3A

650W

Max. Combined Power 600W 110W 3.6W 15W

Package Contents

1. A Series Power Supply Unit x1

(A45/ A55/ A65)

2. QR Code Card x 1

3. Power Cord x 1

4. Mounting Screws x 4

5. Cable Ties x 8

1

2 3

x1

x1 x1

4 5

x4 x8

Cable Information

24 (20+4) Pin Motherboard x1

600mm

8 (4+4) Pin CPU x1

8 (6+2) Pin PCI-E x1

600mm 120mm

SATA x2

600mm 120mm

500mm

120mm 120mm

4 Pin Peripheral x1 Floppy x1

500mm

120mm 120mm 120mm

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-pin + 12V cable to the

motherboard.
A. If your motherboard has an 8-pin + 12V

socket, connect the 8-pin cable directly
to your motherboard.

B. If your motherboard has a 4-pin socket,

detach the 4-pin from the 8-pin cable,
and plug the 4-pin cable directly to your
motherboard.

5. Connect the peripheral cables,

PCI-Express cables, and the SATA cables
to the appropriate socket.

6. Make sure all the cables are tightly

connected and save any unused modular
cables for future usage.

7. Connect the AC power cord to the power

supply and turn it on by switching the power
button to the “I” position.

Troubleshooting

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 difculties,

please contact your local distributor for
RMA support.

Notices and Warranty

■ Notices

1. Please use the anti-static precautions while

installing the components to prevent
damage and injury.

2. Install in accordance with the user manual’s

instructions and safety warnings.

3. High voltages are present in the power

supply. Do not open the power supply case.

Any modications may damage the product

and may place the user at risk.

4. Do not use the power supply if it has been

wet or damaged to avoid electric shock or
injury.

5. Do not install the power supply near

any heat sources such as: radiators, heat
registers, or other apparatus that produces
heat.

6. Do not insert any objects into the open

ventilation or fan grill area.

7. Use only InWin supplied cables. Other

cables might not be compatible and could
cause serious damage to your system and
power supply.

8. Do not modify the cables and/or connectors

included with the power supply.

Notices and Warranty

■ Warranty

1. InWin provides a 3-year warranty toward

the product. The warranty covers

malfunctions or aws before customer

use. The warranty starts from your initial
purchase (according to the date on your
receipt). Please note that we do not honor
the warranty for the product if it is not
purchased personally or if it is purchased
through an unauthorized distribution
channel.

2. This limited warranty shall not apply if

the defect was caused through any of the
following:

1) Abuse and misuse, 2) Operation outside

of product specication, 3) Unauthorized
service or modication, 4) Any and all

alteration of the product.

3. For more detailed warranty information,

please visit the InWin retail website at
www.in-win.com.

4. The actual product is subject to change

without prior notice. In Win Development

Inc. reserves the right to make nal
modications.

Copyright © 2019 In Win Development Inc. All Rights Reserved.