Acer eMachines AC650W – 650W Full Modular Power Supply

The Acer eMachines AC650W is a full modular power supply designed to deliver stable, efficient power for a variety of builds, especially mid-range gaming PCs or workstations. It offers 650W maximum output and has an 80 Plus Bronze efficiency rating, ensuring energy efficiency and reduced heat generation. With its hydraulic bearing fan and comprehensive protection features, it's designed to ensure long-term reliability.

Power and Performance

• Maximum Power Output: 650W – Suitable for mid-range gaming PCs or general-purpose desktops with single GPUs.
• Efficiency Rating: 80 Plus Bronze – Guarantees 85% efficiency, reducing energy waste and lowering operational costs.
• PFC (Power Factor Correction): Active PFC – Improves efficiency and maintains a stable output power.
• Input AC: 100V-230V – Supports a wide range of input voltages, making it compatible globally.
• Input Voltage: 90V-260V – Suitable for regions with varying voltage levels.
• Input Frequency Range: 47Hz-63Hz – Standard frequency range for global power systems.

Protection Features

• Over Voltage Protection (OVP): Protects against excessive voltage that could damage components.
• Over Power Protection (OPP): Shuts down the PSU if it exceeds its rated power output to prevent overheating or damage.
• Short Circuit Protection (SCP): Safeguards the system by disconnecting power in case of a short circuit.
• Under Voltage Protection (UVP): Protects against insufficient voltage levels, ensuring safe operation.
• Over Current Protection (OCP): Not Available – Lack of protection for overcurrent conditions.
• Over Temperature Protection (OTP): Not Available – No feature to shut down the PSU in case of overheating.

Connectors and Ports

• ATX Main Connector: 1 x 20+4 Pin – Standard ATX connector for motherboards.
• EPS Connectors: Not Available – No additional CPU power connectors.
• PCIe Connectors: 2 x 6+2 Pin – For powering graphics cards and other PCIe devices.
• SATA Power Connectors: 1 x 350mm + 150mm – Provides power to SATA storage devices such as SSDs or HDDs.
• 4-Pin Peripheral Connectors: Unmentioned – Likely provides power to legacy components, though not listed here.
• Floppy Connectors: Unmentioned – Likely not included, as floppy drives are not commonly used today.

Cooling and Fan

• Fan Size: 120mm – Provides efficient cooling for the PSU, ensuring stable operation.
• Zero RPM Fan Mode: No – The fan runs continuously when the PSU is active.
• Fan Bearing: Hydraulic Bearing – Offers quieter operation and improved lifespan compared to traditional sleeve bearings.

Physical Attributes

• Form Factor: ATX – Standard form factor for ATX cases, making it compatible with most PC builds.
• Dimensions: 140 x 150 x 85mm – Compact and easy to fit into standard ATX cases.
• Color: Black – A neutral color that blends well with most system builds.

Warranty

• 5-Year Warranty – The 5-year warranty ensures long-term peace of mind and protection against defects.