Acer eMachines AC550 – High-Power, Full Modular Power Supply

The Acer eMachines AC550 is a high-performance ATX power supply unit designed for users needing reliable power for their systems. With a maximum power output of 1300W, it provides ample power for high-end gaming PCs, workstations, and other power-hungry setups. This full modular PSU allows for a cleaner build and better cable management, enhancing airflow and reducing clutter inside your case.

Power and Performance

• Maximum Power Output: 1300W – Suitable for high-performance systems with multiple GPUs, processors, and peripherals.
• Efficiency Rating: 80 Plus Bronze – Efficient power delivery with reduced energy consumption.
• Active PFC (Power Factor Correction) – Enhances overall efficiency by minimizing power loss.
• Input AC: 100V-230V – Wide voltage range, making it suitable for use in various regions.
• Input Frequency: 50Hz-60Hz – Standard power supply frequency.
• Minimum Power: Unmentioned – Likely designed to handle high-power systems.

Protection Features

• Over Voltage Protection (OVP) – Safeguards against excess voltage to protect components.
• Under Voltage Protection (UVP) – Ensures that the system does not receive insufficient voltage.
• Short Circuit Protection (SCP) – Protects against short circuits, reducing the risk of damage.
• Over Power Protection (OPP): Not Available – Does not feature automatic shutdown for over-power situations.
• Over Current Protection (OCP): Not Available – No overcurrent protection.
• Over Temperature Protection (OTP): Not Available – No built-in over-temperature protection.

Connectors and Ports

• ATX Main Connector: 1 x (20+4 Pin) – Standard connector for most modern motherboards.
• EPS Connectors: 2 – For additional CPU power connectors.
• PCIe Connectors: 2 – For GPU power, enabling multi-GPU setups.
• SATA Power Connectors: 5 – For powering SATA devices, such as SSDs and hard drives.
• 4-Pin Peripheral Connectors: 3 – Additional connectors for older components like optical drives and fans.
• Floppy Connectors: Unmentioned – Likely not available as it's less common in modern systems.

Cooling and Fan

• Fan Size: 120mm – Ensures proper cooling for stable operation.
• Zero RPM Fan Mode: No – The fan runs constantly rather than turning off at low loads.
• Fan Bearing: Unmentioned – Typically uses standard ball or sleeve bearing for cooling.

Physical Attributes

• Form Factor: ATX – Standard size for most mid-to-full tower cases.
• Dimensions: 140 x 150 x 85mm – Compact and designed to fit in standard ATX cases.
• Color: Black – Sleek and professional design.

Warranty

• 5-Year Warranty – Provides peace of mind with extended protection for your investment.