A55

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.

80 PLUS ® 230V EU Standard Certified

The A Series is an 80 PLUS® 230V EU Standard Certified power supply. It delivers up to 85% efficiency 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 temperature-controlled 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.

Cable Information

Specifications

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
Efficiency 80 PLUS®230V EU Standard (Up to 85%)
MTBF (Hours) >100,000 hrs.
AC Input 200 - 240Vac., 50-60Hz
Fan 120mm Silent Fan
Operating Temperature Range (°C) 0~40 °C
Full Protection OVP/UVP/SCP/OPP
Safety Certifications TUV/ CE/ CCC/ C-Tick
Dimensions (L x W x H) 140 x 150 x 86mm
Package Dimensions(L x W x H) 240 x 185 x 98mm
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
Connectors 20+4 Pin Motherboard 1
8 (4+4) Pin CPU 2
8 (6+2) Pin
PCI-E
2
4 Pin Peripheral 3
SATA 6
Floppy 1
* InWin products comply with RoHS regulations.
* Specifications may vary based on different regions.
Model
AC INPUT 200-240Vac., 50-60Hz
DC OUTPUT +12V +5V +3.3V -12V +5VSB Total Power
A45
Max. Output Current 36A 20A 20A 0.3A 3A 450W
Max. Combined Power
432W
110W
3.6W
15W
A55
Max. Output Current 42A 20A 20A 0.3A 3A 550W
Max. Combined Power
504W
110W
3.6W
15W
A65
Max. Output Current 50A 20A 20A 0.3A 3A 650W
Max. Combined Power
600W
110W
3.6W
15W

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