Acer eMachines AC650 – 650W Full Modular Power Supply

The Acer eMachines AC650 is a full modular power supply with a 650W output, designed to provide stable and efficient power for a variety of PC builds, including gaming rigs and mid-range workstations. With its 80 Plus Bronze efficiency, this PSU ensures reliable and energy-efficient performance, making it a solid choice for users looking to optimize power delivery while reducing energy costs.

Power and Performance

• Maximum Power Output: 650W – Perfect for mid-range gaming PCs or general-use desktops with a single GPU.
• Efficiency Rating: 80 Plus Bronze – Efficient power delivery, reducing energy consumption and waste heat.
• Active PFC (Power Factor Correction) – Improves power efficiency and helps maintain a stable power supply.
• Input AC: 100V-230V – Supports a wide range of input voltages, compatible for use in most regions.
• Input Frequency: 50Hz-60Hz – Standard frequency for most power grids globally.
• Minimum Power: Unmentioned – Suitable for systems with lower power demands.

Protection Features

• Over Voltage Protection (OVP) – Protects the system from excessive voltage, ensuring component safety.
• Under Voltage Protection (UVP) – Ensures stable power delivery by protecting against low voltage conditions.
• Short Circuit Protection (SCP) – Safeguards the system from short circuit incidents, reducing the risk of damage.
• Over Power Protection (OPP): Not Available – Does not automatically shut down in the event of an overload.
• Over Current Protection (OCP): Not Available – Lack of protection for overcurrent conditions.
• Over Temperature Protection (OTP): Not Available – Does not feature temperature-based shutdown.

Connectors and Ports

• ATX Main Connector: 1 x (20+4 Pin) – Standard connector for most modern motherboards.
• EPS Connectors: Not Available – Does not support additional CPU power connectors.
• PCIe Connectors: 2 – For powering GPUs, enabling multi-GPU setups or additional expansion cards.
• SATA Power Connectors: 5 – Provides power to SATA devices such as SSDs and HDDs.
• 4-Pin Peripheral Connectors: 3 – For powering older components like optical drives and case fans.
• Floppy Connectors: 11200 x 1200dpi – This seems to be an error or confusion, likely not relevant to the product's specifications.

Cooling and Fan

• Fan Size: 120mm – A standard fan size that ensures adequate airflow to maintain PSU cooling.
• Zero RPM Fan Mode: No – The fan runs constantly instead of stopping at low load, which may cause higher noise levels at idle.
• Fan Bearing: Unmentioned – Likely uses a standard ball or sleeve bearing for cooling.

Physical Attributes

• Form Factor: ATX – Fits into standard ATX cases, making it compatible with a wide range of builds.
• Dimensions: 140 x 150 x 85mm – Compact enough to fit into most mid- and full-size ATX cases.
• Color: Black – A classic, neutral color that blends well with most builds.

Warranty

5-Year Warranty – The PSU is backed by a 5-year warranty, offering extended protection against defects and issues.