Other features
| Output voltage note |
+3.3V/+5V/+12V1/+12V2/-12V/+5VSB |
Ports & interfaces
| Number of SATA power connectors |
4 |
| PCI Express power connectors (6-pin) |
Y |
| ATX Power connector (24-pin) |
Y |
| Floppy drive power connector |
1 |
A-55GA 550W- ATX 12V 2.2V, 6-pin PCI-Express
Features
- 550 watt high ratting power supply.
- ATX12V Ver. 2.2 compliant.
- Auto thermal acoustics noise control.
- 12 cm fan with blue LED lighting.
- 24-pin main connector supports the latest motherboard.
- Dual 6-pin PCI Express connector.
- 1 EPS connector provided for dual CPU usage.
- 4 Serial ATA connectors provided.
- Active PFC.
Fashionable Outlook
The black nickel plating is both stylish and practical by adding a little flare to the system and preventing corrosion. The 12cm fan comes with blue transparent light that flashes during operation, and the power switch LED enables users to easily check power on or off.
More Performance and Efficiency
With real dual-12V rail output providing separate power consumption for the processor and peripherals such as hard drives, optical drives, graphics cards etc., the Atlas-55GA enables stable power source to all parts of the system. The Atlas-55GA offers Active PFC (power factor correction) to raise power factor to 98%.
Cooling and Silent
The A-55GA Power Supply comes equipped with a 12 cm cooling fan, which has the capability to generate great airflow even at low speed, and features automatic fan speed adjustment based on temperature in the power supply unit for quiet operation. The innovative hexagon venting holes further provides larger ventilation area for fast heat dissipation.
Cables and Connectors
The A-55GA Power Supply comes equipped with a 20+4-pin ATX connector, which further supports both the 24-pin Intel LGA775 and 20-pin AMD K8 CPU platforms.
Besides, it features one 6-pin PCI Express connector to accommodate the latest graphics cards for powerful video performance and one EPS connector for dual CPU usage. The Atlas-55GA also provides connections for eight peripherals, two floppy drives, four Serial ATA and one 12V power.
